Fertility Intentions across Immigrant Generations in Sweden. Do Patterns of Adaptation Differ by Gender and Origin? Fertility Intentions across Immigrant Generations in Sweden* Do Patterns of Adaptation Differ by Gender and Origin? Erik Carlsson Abstract: In being representative of individuals’ demographic value orientations, fertility preferences provide information about immigrants’ adaptation to family formation patterns in the destination country at a deeper, ideational level than ac- tual fertility does. Using data from Wave 1 of the Swedish GGS from 2012/2013 (n=3,932), this study compares the fi rst, 1.5, and second generations with either one or two foreign-born parent(s) to Swedes without an immigrant background by gen- der and across origins. Binary logistic regression is used to compare the propensity to state a positive fertility intention, and partial proportional odds models are used to analyse differences across four ordinal intention categories (defi nitely/probably yes/no). Results show a general tendency towards convergence from the relatively positive intentions of the fi rst generation to levels closer to non-immigrants in later generations, although complete convergence is only found for the second genera- tion with one foreign-born parent. There are gender differences, with women being similar to non-immigrants by the 1.5 generation, while there is no clear intergenera- tional trend for men. Among origin groups, convergence is evident among Eastern Europeans and “other non-Europeans”, while Westerners already are similar to non- immigrants in the fi rst generation, and Middle Easterners/North Africans display no clear intergenerational trend. This study contributes to the understanding of immi- grant fertility by showing that there often is intergenerational adaptation at the idea- tional (i.e. preference) level, that the pace and extent of convergence vary by gender and across origins, and that group-level patterns found for fertility intentions do not always match those found in earlier research on fertility behaviour. Keywords: Fertility intentions · Immigrants · Second generation · 1.5 generation · Swedish Generations · Gender Survey Comparative Population Studies Vol. 43 (2018): 211-242 (Date of release: 05.02.2019) Federal Institute for Population Research 2019 URL: www.comparativepopulationstudies.de DOI: 10.12765/CPoS-2019-02en URN: urn:nbn:de:bib-cpos-2019-02en2 * This article belongs to a special issue on migrant fertility. • Erik Carlsson212 1 Introduction Immigrant fertility is a topic of sustained research interest in Europe, with work on fi rst-generation patterns (see Kulu/González-Ferrer 2014 for an overview) be- ing complemented by a growing body of literature dealing with second-generation childbearing (e.g. Milewski 2011; Scott/Stanfors 2011; Krapf/Wolf 2015; Andersson et al. 2017; Kulu et al. 2017; Pailhé 2017; Van Landschoot et al. 2017; Guarin Rojas et al. 2018). An intergenerational perspective on immigrant fertility is particularly informative, since changes from the fi rst to subsequent generations are indicative of immigrant communities’ longer-term integration into the demographic context of the destination country (e.g. De Valk/Milewski 2011; Milewski 2011). Earlier re- search indeed shows that fertility behaviour often tends to approach non-immigrant patterns over immigrant generations, indicating that adaptation to the destination country is an important force in shaping childbearing patterns among immigrant descendants. The aim of this study is to analyse to what extent this trend of intergenerational convergence found for actual fertility also applies to fertility intentions. The gap be- tween preferences and actual fertility that is often found at both the aggregate and individual level in post-transitional societies (e.g. Bongaarts 2001; Goldstein et al. 2003; Liefbroer 2009) clearly shows that the two concepts are not interchangeable. Theoretical models on the association between fertility preferences and outcomes describe how the former are closer to underlying norms and ideology, while the lat- ter are mediated by intervening factors to a larger extent (Miller/Pasta 1995; Ajzen/ Klobas 2013). Thus, only studying fertility outcomes cannot clarify whether behav- ioural adaptation results from adaptation to the institutional context of the destina- tion country or from adaptation in underlying social norms. In constituting a more direct indicator of an individual’s demographic value orientation, fertility preferenc- es therefore contribute an additional, ideational dimension to the understanding of demographic assimilation among immigrants and their descendants (see Holland/ De Valk 2013). Yet despite the potential contribution of studying fertility preferences among immigrants and immigrant descendants to the understanding of their de- gree of adaptation to the demographic patterns of the destination country, only a small number of studies have so far dealt with the topic (see De Valk 2013; Holland/ De Valk 2013; Kraus/Castro-Martín 2018). This study analyses how one specifi c type of fertility preference, namely short- term parity-progression intentions, varies across immigrant generations in Swe- den.1 Non-immigrants (defi ned here as Swedish-born individuals with two Swed- ish-born parents) are compared to immigrants and immigrant descendants of four generational categories: the fi rst immigrant generation (foreign-born individuals 1 This study distinguishes terminologically between a fertility preference and a fertility intention, where the former is used in a more general sense, while the latter is used to refer to a specifi c type of fertility preference. See section 2.2 for a discussion of theoretical considerations re- garding fertility preferences. Fertility Intentions across Immigrant Generations in Sweden • 213 who immigrated at age 15 or later), the 1.5 generation (foreign-born individuals who immigrated prior to age 15), the second generation (Swedish-born individuals) with two foreign-born parents, and the second generation with one foreign-born par- ent.2 Using data from Wave 1 of the Swedish Generations and Gender Survey from 2012/2013, this study employs binary logistic regression to analyse the propensity to state a positive (as opposed to negative) fertility intention and partial proportional odds models to analyse the propensity to state a more positive intention along a four-category scale (defi nitely no, probably no, probably yes, and defi nitely yes). In addition to aggregate-level trends, intergenerational patterns are also analysed separately by gender. This is an important contribution of the present study, since the gender dimension has received little attention in earlier research on immigrant fertility (see Ortensi 2015). As a third analytical step, this study also examines how intergenerational patterns vary by origin (Western, Eastern European, Middle East- ern/North African, and “other non-European”) – an important dimension, as ear- lier studies have found origin to be a central factor in understanding actual fertil- ity among immigrants and immigrant descendants (e.g. Andersson 2004; Milewski 2007, 2010; Scott/Stanfors 2011; Mussino/Strozza 2012; Kulu/Hannemann 2016; An- dersson et al. 2017; Kulu et al. 2017; Pailhé 2017). 2. Background 2.1 Fertility behaviour among immigrants and their descendants Among the different hypotheses on immigrant fertility proposed in earlier research (e.g. Milewski 2007, 2010; Sobotka 2008; Mussino/Strozza 2012; Baykara-Krumme/ Milewski 2017), the socialisation and adaptation perspectives are most relevant for this study, since they are also applicable to the longer-term, intergenerational ef- fects of migration. Socialisation into the culture of the origin country on the one hand, and adaptation to the culture and institutions of the destination country on the other can be seen as two competing processes that can explain either persistent differences or convergence relative to non-immigrant patterns. Within demographic research, the intergenerational transmission of fertility preferences and behaviour is a well-established phenomenon (e.g. Murphy/Knudsen 2002; Eschelbach 2015). Findings that such linkages are primarily tied to value transmissions rather than so- cioeconomic continuities (Kolk 2013) indicate that socialisation effects are relevant for analysing fertility in the context of international migration. However, as most immigrants are also exposed to the values and customs as well as the institutional setting of the destination country, there is also reason to expect adaptation. For the fi rst generation, there is support for both the socialisation (Sobotka 2008; Mussino/Strozza 2012; Cygan-Rehm 2014) and adaptation perspectives in Europe 2 See section 4.2 for further information on the defi nition of the generational categories. • Erik Carlsson214 (e.g. Mayer/Riphahn 2000; Milewski 2007, 2010). This also applies to Sweden, where immigrants’ cohort fertility at age 40 is on average and for most origin groups very close to the non-immigrant level, while it is lower for immigrants from non-Nordic EU countries and higher for immigrants from non-European low-HDI (Human Devel- opment Index) countries (Statistics Sweden 2014). However, fi rst-generation period fertility in Sweden is slightly higher than non-immigrant levels (Statistics Sweden 2014), which may be explained by the observation that migration is often interre- lated with other important life course events, such as marriage and childbearing (Andersson 2004; Milewski 2007, 2010). It has been shown that immigrants tend to have fewer children than non-immigrants of the same age at arrival to Sweden, and then close the gap after arrival, thereby driving up period fertility measures (Statistics Sweden 2014). Andersson (2004) fi nds that most fi rst-generation origin groups in Sweden have higher fi rst and third birth transition rates but lower second birth transition rates compared to non-immigrant Swedes. However, these differ- ences pertain primarily to the fi rst years following immigration, with the high fi rst and third birth transition rates tending to approach non-immigrant levels with time since immigration, while second birth transition rates do not change substantially. Andersson (2004) also shows that these parity-specifi c transition rates vary con- siderably between high-fertility origins such as Somalia, Arab countries, Ethiopia, and Vietnam/Indochina, and low-fertility origins such as Iran and various Eastern European countries. Although all groups experience fertility reduction compared to the initial period after immigration to Sweden, immigrants from Muslim and Sub- Saharan African countries stand out from other origin groups by still having sub- stantially higher transition rates than non-immigrants even after the fi rst fi ve years in Sweden. Compared to the fi rst generation, the children of immigrants are more likely to have adapted, since they are exposed to destination country patterns during the formative years of childhood and adolescence. Indeed, earlier European research fi nds that many groups of immigrant descendants, of both European and non- Western origin, have similar or somewhat lower fertility than non-immigrants in the destination country (e.g. Milewski 2007, 2010; Kulu/Hannemann 2016; Kulu et al. 2017; Van Landschoot et al. 2017; Guarin Rojas et al. 2018). Generally, adaptation is more evident among the second generation than among the 1.5 generation (Scott/ Stanfors 2011). However, there are also origin groups that display an alternative pat- tern, with fertility lying between the fi rst generation and non-immigrants. This pat- tern of persistent but diminishing differences in relation to non-immigrants across immigrant generations seems to work via the 1.5 generation (see Scott/Stanfors 2011; Krapf/Wolf 2015) and has been found for many different origin groups and in many different European destination countries, including Turks in Germany, the Netherlands, Belgium, and elsewhere (Garssen/Nicolaas 2008; Milewski 2011), Mo- roccans in the Netherlands and Belgium (Garssen/Nicolaas 2008), Bangladeshis and Pakistanis in the United Kingdom (Coleman/Dubuc 2010), and Middle Easterners in Sweden (Scott/Stanfors 2011). For these origin groups, it seems that the second generation’s medium position between the fi rst generation and non-immigrants holds across many different aspects of fertility, such as quantum (Garssen/Nico- Fertility Intentions across Immigrant Generations in Sweden • 215 laas 2008; Coleman/Dubuc 2010), age at fi rst birth (Garssen/Nicolaas 2008), parity- specifi c transition rates (Milewski 2007, 2010, 2011; Kulu/Hannemann 2016), and ideals about quantum and the age of entry into parenthood (De Valk 2013). These fi ndings suggest that both socialisation and adaptation processes are important in understanding the fertility patterns of these origin groups, a notion that is further supported by Milewski’s (2011) fi nding that fi rst birth transition rates among the Turkish second generation in Europe differ across destination countries, while they are consistently higher than those of non-immigrants. Whether the intermediate position of the second generation of some origins should be interpreted as a step on the path towards full convergence or as indications of an emerging high-fertility subculture will become clearer when the third generation reaches childbearing ages in greater numbers. Research on the fertility of immigrant descendants in Sweden has produced re- sults that are similar to the rest of Europe. At the aggregate level, it seems that second-generation period fertility is close to, but slightly lower, than that of non- immigrants (Statistics Sweden 2010; Andersson et al. 2017). While the Nordic-or- igin second generation is very similar to non-immigrants, the total fertility rate is lower for groups with a parental origin in non-Nordic EU countries or in medium- HDI countries outside Europe (Statistics Sweden 2010). When comparing parity- specifi c transition rates among different origin groups of the second generation, many groups, including those with a parental origin in high-fertility countries, have similar or lower transition rates to fi rst and second birth but higher transition rates to third birth compared to non-immigrants (Statistics Sweden 2010; Andersson et al. 2017). Among the groups that do not follow this pattern, rates are elevated for the Middle Eastern second generation (Scott/Stanfors 2011), or more specifi cally for individuals with an origin in Turkey or Arab-majority countries in the Middle East (Andersson et al. 2017), and depressed for the Eastern European second generation (Scott/Stanfors 2011). It is important to distinguish among the second generation between those with two foreign-born parents and those with one foreign-born and one Swedish-born parent, since it has been shown that the latter have fi rst birth transition rates that are closer to non-immigrants, a pattern that is especially evi- dent when it is the mother who is Swedish-born (Scott/Stanfors 2011: 198). In understanding what high-fertility socialisation might consist of in the Europe- an immigrant context, it seems that religion/religiosity and conservative family ar- rangements are important elements. Kulu and Hannemann (2016) have shown that religiosity is positively associated with higher-order parity transitions for both the fi rst and the second generation in the United Kingdom. Westoff and Frejka (2007) fi nd that Muslim fertility is higher than non-Muslim fertility in most of Europe and that this gap can largely be explained by higher marriage rates among Muslims and by a higher prevalence of conservative family and gender role attitudes. Milewski (2010: 319) suggests that the relatively high fertility of the Turkish-origin second gen- eration in Germany may be explained by conservative characteristics of the Turkish German community: leaving the parental home and getting married often coincide and occur at a young age, there is social pressure to conceive once married, and there is a high frequency of transnational marriages where one of the partners is a • Erik Carlsson216 German national raised by Turkish parents in Germany and the other is a Turkish national raised in Turkey. Conservative family values have also been observed and linked to high-fertility behaviour among the second generation of Pakistani descent in the United Kingdom (Hampshire et al. 2012). An important aspect of socialisation effects on fertility is the infl uence of parents’ childbearing behaviour. In fact, Brinton et al. (2018) fi nd that the most common motivation for stating a specifi c ideal fam- ily size is a wish to replicate the individual’s own or their partner’s family-of-origin experience. Earlier research on fertility preferences and behaviour among children of immigrants has shown that individuals’ number of siblings is an important factor in understanding intergroup differences (e.g. De Valk 2013; Pailhé 2017). When it comes to immigrant groups with lower fertility than non-immigrants in Sweden, it is not clear to what extent such patterns should be interpreted as ex- pressions of cultural and socialisation differences. On the one hand, fi ndings that the two-child norm is strong in both high- and low-fertility regions within Europe (Sobotka/Beaujouan 2014; Testa 2014) suggest that fertility differences among Euro- pean countries could be attributed more to institutional than to cultural differences. On the other hand, there are indications from both Sweden (Andersson 2004; Scott/ Stanfors 2011) and elsewhere (e.g. Puur et al. 2017) that some immigrant groups with an origin in countries with lower fertility than the destination country maintain low fertility relative to non-immigrants in the destination country in both the fi rst and later immigrant generations. This suggests that factors other than the insti- tutional context play an important role in understanding low fertility within these origin groups. A possible explanation for low immigrant fertility, at least for the fi rst generation and especially in the early years after migration, is that the migration experience can cause disruption in the life course. Such a disruption effect may, for example, appear when migrants are separated from an existing partner or when they experience diffi culties in fi nding a partner in the destination country due to linguistic, cultural, or other barriers. Whether or not the disruption effect can con- tribute to explaining immigrant fertility is clearly linked to the context in which the migration takes place, which is refl ected in the variation across origin groups, desti- nation countries, and reasons for migration that is shown in earlier research. Thus, while Mussino and Strozza (2012) fi nd support for the mechanism, other European studies do not (e.g. Mayer/Riphahn 2000; Andersson 2004; Milewski 2007, 2010; Baykara-Krumme/Milewski 2017). In Sweden, disruption seems to affect primarily female immigrants with an origin either in low- or medium-HDI non-European coun- tries or in European non-EU countries (Persson/Hoem 2014). Whereas group differences across origin countries have been an important as- pect of research on immigrant fertility, less attention has been paid to the potential for gender differences (see Ortensi 2015), with most earlier analysis focusing on women’s childbearing experiences. Findings on fertility preferences among the gen- eral population indicate that there are no substantial differences between men and women (Berrington 2004; Miettinen/Paajanen 2005; Hartnett 2014; Dommermuth et al. 2015). However, theoretical insights on how minority group status may affect fertility provide reasons to expect gender differences in how fertility preferences change across immigrant generations. Goldscheider’s and Uhlenberg’s (1969) mi- Fertility Intentions across Immigrant Generations in Sweden • 217 nority group status hypothesis suggests that individuals from disadvantaged popu- lation groups must spend relatively high levels of resources on education and their labour market career when seeking to advance their social position, and therefore choose to limit childbearing in order to permit a concentration of resources into the achievement of upward social mobility. Minority groups may also react to perceived disadvantages by emphasizing differences vis-à-vis the majority culture through cultural maintenance and intragroup loyalty, which may be referred to as “reactive ethnicity” (see Rumbaut 2008). This type of coping strategy may have a boosting effect on fertility levels either indirectly through the conservation of traditional fam- ily values and gender norms, for example in promoting religion (McQuillan 2004), or directly via explicit attention to achieving increased numerical strength (Courbage 1992; Sahu/Hutter 2012: 530; Varley 2012; Okun 2016, 2017). It is possible that these two processes affect male and female children of im- migrants in Sweden differently, which may in turn produce differences in fertility intentions. Within the second generation, women have better education outcomes than men, in Sweden as well as in other Western destination countries (Fleischmann et al. 2014). Thus, second-generation women have better labour market career pros- pects than second-generation men and may therefore be more likely to intend to limit childbearing in order to achieve upward social mobility. Having weaker labour market prospects, male children of immigrants might be more likely to choose an alternative family-oriented life course, perhaps as part of a reactive ethnicity. The empirical support for this theory is mixed. Andersson et al. (2017) fi nd that having three or more years of post-secondary education is positively associated with fi rst, second, and third birth transition rates for second-generation women in Sweden. However, Scott and Stanfors (2011) fi nd that polarisation in fertility behaviour within second-generation origin groups (which has also been observed elsewhere, see Kulu/Hannemann 2016; Kulu et al. 2017) is related to the individual’s level of educa- tion, so that lower-educated second-generation individuals have higher fi rst-birth transition rates than non-immigrants and higher-educated second-generation indi- viduals have lower fi rst-birth transition rates than non-immigrants. This pattern is especially pronounced among women. In Germany, it has been found that higher education is positively associated with second birth transition rates for non-immi- grants, while it is negatively associated with fi rst birth transition rates for 1.5 and second-generation women of Turkish origin (Krapf/Wolf 2015). 2.2 Theoretical considerations on fertility intentions The principal contribution of the present study to the research fi eld of immigrant fertility is the incorporation of fertility preferences into the analysis, something that has so far only been done in a small number of studies (see De Valk 2013; Hartnett 2014; Kraus/Castro-Martín 2018). In general, preferences constitute an important aspect of research on fertility in contemporary, developed societies since it is rea- sonable to assume ideational factors to be central individual-level determinants of fertility in a context where effective birth control methods can prevent unwanted childbearing and advanced assisted reproductive technologies can reduce unwant- • Erik Carlsson218 ed childlessness (see Bongaarts 2001). As earlier work in the fi eld has revealed the complexities of the concept of fertility preferences, a brief summary of some impor- tant theoretical considerations is provided below. To start with, it is meaningful to distinguish terminologically between different types of fertility preferences (e.g. Thomson 2015). The present study deals with short-term parity-progression intentions, i.e. whether or not an individual plans to have a/another child within a specifi ed timeframe. This type of preference may be contrasted to quantum preferences of different types, such as the desired, ideal, expected, or intended number of children, which are usually expressed without a specifi ed timeframe. While desires and ideals represent more of a vision than a plan for future fertility, intentions are relatively concrete and imply a readiness to act. Miller and Pasta (1995) describe a sequential process where childbearing motiva- tions and child-timing attitudes and beliefs of either biological or experiential origin shape desires on quantum and timing, which in turn shape fertility intentions. In the theory of planned behaviour, which is a commonly employed theoretical framework for the study of fertility intentions, background factors at the individual, demograph- ic, and societal level shape beliefs about consequences, social support, and ena- bling and interfering factors in relation to having a child. These different types of be- liefs then shape an individual’s attitude toward having a child, their subjective norm for having a child, and their perceived control over having a child, which combine to form an intention to have a child within a specifi ed timeframe (Ajzen/Klobas 2013). The relationship between the different types of preference has also been described as follows: “Desires are ‘internal factors’, such as motivations, attitudes, and beliefs [and if they] become more manifest, they materialize into intentions, which will in turn be translated into behaviour if conditions are favorable” (Kuhnt et al. 2017: 237). While earlier research has found that parity-progression intentions do better than quantum preferences in predicting behaviour (see Balbo et al. 2013: 5-6), there is also variation among different types of intentions. Thus, negative intentions are typ- ically more reliable than positive intentions and intentions expressed with a higher degree of certainty tend to be more reliable than intentions expressed with a lesser degree of certainty (e.g. Schoen et al. 1999; Toulemon/Testa 2005; Régnier-Loilier/ Vignoli 2011; Cavalli/Klobas 2013). Similarly, intentions expressed for the near future are more reliable than intentions expressed for the more distant future, at least among childless individuals (Dommermuth et al. 2015). The measure of fertility in- tentions used here is expressed within a three-year timeframe and may be given as “defi nitely no”, “probably no”, “probably yes”, or “defi nitely yes”, thus allowing for variation in both the positive/negative and the degree-of-certainty dimensions. Studying short-term parity-progression intentions rather than longer-term quan- tum preferences in the immigration context means that attention should be paid to the possibility of short-term effects of the migration experience on fertility, as described by the interrelation-of-events and disruption perspectives on immigrant fertility. Fertility Intentions across Immigrant Generations in Sweden • 219 2.3 Demographic and socioeconomic factors that may infl uence fertility intentions In addition to mechanisms discussed in section 2.1, such as socialisation, adapta- tion, interrelation of events, disruption, etc., it is possible that differences in fertility behaviour and intentions between immigrants, immigrant descendants, and non- immigrants can be explained by differences in the demographic and socioeconomic composition of the groups. Such differences may arise from selection into migra- tion (e.g. Bagavos et al. 2008), origin/destination differences in economic and social development, or integration processes. Earlier studies on actual fertility among im- migrants and immigrant descendants often fi nd that controlling for demographic and socioeconomic factors reduces but does not eliminate differences between non-immigrants and high-fertility origin groups (e.g. Milewski 2010; Statistics Swe- den 2010; Krapf/Wolf 2015; Kulu/Hannemann 2016; Kulu et al. 2017; Andersson et al. 2017). The set of demographic and socioeconomic factors listed below, i.e. age, parity, partnership status, number of siblings, educational attainment, and labour market status, have been found to infl uence the formation of fertility preferences and are known to vary among immigrants, children of immigrants, and non-immi- grants, which makes them appropriate control variables for the analyses of the pre- sent study (see Appendix Table 1 for generational differences in how the sample analysed in this study is distributed across categories). A positive association between age and the propensity to state a positive short- term fertility intention has been found in Norway (Dommermuth et al. 2011). There are also fi ndings indicating that the relationship between age and fertility intentions is inversely U-shaped (e.g. Hiekel/Castro-Martín 2014), so that intentions tend to be less positive at younger and older ages and more positive during the prime child- bearing ages. Parity: It has been shown that childless individuals differ from parents in various respects regarding how they form short-term fertility intentions (e.g. Dommermuth et al. 2011). Generally, being at higher parities is associated with less positive inten- tions in contexts of relatively low fertility, such as Sweden (Balbo/Mills 2011). Partnership status: Singles are much less likely than individuals who are in a partnership to form positive short-term fertility intentions (e.g. Philipov et al. 2006; Billari et al. 2009). It is likely that differences also exist among different types of partnership. In mainstream Swedish culture, the meaning and function of marriage and cohabitation are similar but not fully equivalent (see Ohlsson-Wijk 2011; Wiik et al. 2009). As many children in Sweden are born to cohabiting parents who then marry at a later stage, it may be expected that cohabitants are more likely to state a positive intention compared to married individuals, who often are at a more ad- vanced stage of their fertility career. Furthermore, it is reasonable to assume that the intentions of individuals in a non-cohabiting union are less positive than those of married and cohabitating individuals. However, the association between partner- ship status and fertility intentions may vary among population groups in Sweden. It has been shown that partnership dynamics differ considerably among immigrants and immigrant descendants of various origins and non-immigrants in Sweden (An- • Erik Carlsson220 dersson et al. 2015), indicating that there is variation in the meaning attached to dif- ferent unions. Hiekel and Castro-Martín (2014) have shown both that the meaning attached by cohabiters to their union varies considerably among countries, and that such differences in meaning are associated with the propensity to form different types of fertility intentions. As discussed in section 2.1, an individual’s number of siblings is positively as- sociated with both higher quantum preferences (Heiland et al. 2008; Berrington/ Pattaro 2014) and outcomes (Murphy/Knudsen 2002). Studying family size prefer- ences across ethnic groups in the Netherlands, De Valk (2013) fi nds that intergroup variation can largely be attributed to differences in the number of siblings that an individual grew up with. While the direction of association between educational attainment and fertil- ity preferences seems to vary between European countries (Régnier-Loilier/Vignoli 2011; Testa 2014), the intended number of children seems to be somewhat higher among the higher educated in Sweden (Testa 2014). Research on fertility behaviour among children of immigrants similarly indicates that the effect of educational at- tainment varies among countries (Krapf/Wolf 2015, Kulu/Hannemann 2016; Anders- son et al. 2017; Pailhé 2017, see also section 2.1 for further discussion). Labour market status: Berrington and Pattaro (2014) fi nd that unemployment and economic inactivity is associated with uncertainty about intended family size and intentions to remain childless in the United Kingdom. Research on actual fertility in Sweden shows that being established in the labour market is an important prerequi- site for having children, both for immigrants and non-immigrants (Andersson/Scott 2005, 2007; Scott/Stanfors 2011; Lundström/Andersson 2012). Unemployed women in Sweden are less likely than employed women to have a fi rst and second birth but more likely to progress from a second to a third birth (Andersson et al. 2017). Regarding students, it has been shown that they are especially unlikely to have positive fertility intentions (e.g. Hiekel/Castro-Martín 2014) and to enter parenthood (Scott/Stanfors 2011; Ni Bhrolchaín/Beaujouan 2012). 3 Hypotheses Based on the review of theory and earlier research on fertility behaviour among immigrants and immigrant descendants and on fertility intentions and other types of fertility preferences more generally, the following may be expected regarding intergenerational patterns in fertility intentions among immigrants and immigrant descendants in Sweden. General intergenerational patterns in the fertility intentions of immigrants and their children: Given the competing processes of socialisation into the culture of the origin coun- try and adaptation to the context of the destination country, the following can be expected: Fertility Intentions across Immigrant Generations in Sweden • 221 H1a: Among immigrants and children of immigrants, individuals who have spent more of their formative years in the origin country and less in the destination country are more likely to be socialised into patterns that differ from those of non-immigrants in the destination country. Thus, differences compared to Swedes without an immigrant background should be greatest for the fi rst generation, smaller for the 1.5 generation, and smallest for the second gen- eration. H1b: Since socialisation into a minority culture in the destination country is more likely for the second generation with two foreign-born parents than for the second generation with one foreign-born parent, the latter should differ less from non-immigrants. Gender differences in the fertility intentions of immigrants and their children: Based on Goldscheider’s and Uhlenberg’s (1969) minority group status hypothesis and the gender gap in educational performance among the second generation (see section 2.1 for further discussion), the following may be expected: H2: Intergenerational patterns should differ by gender, with female children of immigrants being less likely than male children of immigrants to state a posi- tive fertility intention. Origin group differences in the fertility intentions of immigrants and their children: Given earlier fi ndings on differences across origin groups in actual fertility, the fol- lowing can be expected for fertility intentions: H3a: Immigrants and immigrant descendants with an origin in Western countries should be similar to non-immigrants both in the fi rst and subsequent genera- tions. H3b: Immigrants and immigrant descendants of Eastern European origin should be less likely than non-immigrants to state a positive intention in both the fi rst and subsequent generations. H3c: Immigrants and immigrant descendants of Middle Eastern/North African or “other non-European” origin should be more likely than non-immigrants to state a positive intention in the fi rst generation and display less than full con- vergence in subsequent generations. 4 Research design 4.1 Data and sample selection This study uses data from Wave 1 of the Swedish Generations and Gender Survey (GGS) from 2012/2013. With a 53.8 percent response rate, the number of respond- ents in the Swedish GGS is 9,688, including both men and women aged between 18 and 79 years. Information was collected by Statistics Sweden via telephone in- terviews, register data, and a follow-up postal/online questionnaire (Thomson et al. 2015). • Erik Carlsson222 The sample used in this study3 consists of 3,932 individuals. Out of the 4,060 respondents in the initial sample who were asked about their short-term fertility intentions, 128 respondents were excluded either because they were not able to choose between the four available substantive response alternatives (n=92), had unclear migration histories or for other reasons did not easily fi t into the categories of the main explanatory variables (n=11), or because they had a same-sex partner (n=25). The reason for excluding the latter group is that it is too small to be analysed separately, which would be preferable given its specifi c barriers to realisation of fertility intentions. Individuals for whom, or for whose partner, it was not physically possible to have (more) children and those who, or whose partner, were pregnant at the time of interview were not asked about their intentions and are therefore not included. Individuals who intend to adopt are not included since the Swedish GGS does not allow this to be separated from the intention to take a foster child, which is not easily comparable to the intention to have a biological or adopted child. 4.2 Variables The dependent variable of all three analytical steps of this study is the intention to have a/another child within the next three years. The possible categories are defi - nitely no, probably no, probably yes, and defi nitely yes. Further description of the dependent variable was provided in the previous section. See Appendix Table 1 for the sample distribution across categories for this and all other variables. The fi rst main explanatory variable is immigrant generation status, which has fi ve categories: non-immigrants (primarily Swedish-born individuals with two Swedish- born parents, but also some foreign-born individuals who have two Swedish-born parents and moved to Sweden prior to age 15, thus including adoptees), fi rst gen- eration (foreign-born individuals without Swedish-born parents who immigrated at age 15 or later), 1.5 generation (foreign-born individuals without Swedish-born parents who immigrated prior to age 15), second generation (i.e. Swedish-born in- dividuals) with two foreign-born parents, and second generation with one foreign- born parent (primarily Swedish-born individuals, but also foreign-born individuals who moved to Sweden prior to age 15). Gender is the second main explanatory variable. In the Swedish GGS, women were asked about their short-term fertility intention if they were 18-45 years old at the time of interview, while men were asked about their intention if they were either single or had a female partner who was 18-45 years old. The lack of an upper age limit for men means that their age range is considerably wider than that of women. Nonetheless, all but 19 men in the fi nal sample are 55 years old or younger. The third main explanatory variable is origin, which has fi ve categories: non-im- migrants (see description above), Western countries (including Western, Northern, and Southern Europe, as well as the United States, Canada, Australia, and New Zea- land; the most common national origins in the fi nal sample are Finland, Germany, 3 Hereafter referred to as “the fi nal sample” Fertility Intentions across Immigrant Generations in Sweden • 223 Norway, and Denmark), Eastern European countries (including most of the former state socialist countries in Central and South Eastern Europe and the Caucasus, as well as Russia and the former Soviet Union, excluding post-Soviet Central Asia; the most common national origins are the former Yugoslavia, Poland, Bosnia and Her- zegovina, and Estonia), Middle Eastern/North African countries (MENA) (including Turkey, Afghanistan, and Pakistan, but not Sudan, post-Soviet Central Asia, and the Caucasus; the most common national origins are Iraq, Iran, Turkey, and Syria), and other non-European countries (where the most common national origins are Chile, Somalia, Thailand, and The Gambia). The origin of the second generation with one Swedish-born and one foreign-born parent is categorised according to the origin of the foreign-born parent. Individuals with two foreign-born parents with different origins are categorised according to the origin of the mother.4 The control variables included in the further analysis are those discussed in sec- tion 2.3, i.e. age (continuous), educational attainment (university education/no uni- versity education), labour market status (full-time employed, part-time employed, unemployed, student, or other employment status5), partnership status (married, cohabiting, in a non-cohabiting union, singles), parity (childless, one child, two or more children), and number of siblings (continuous: 0–“4 or more”), plus age squared and gender (only included in the aggregate-level analysis and the analysis of origin differences).6 4.3 Method and modelling strategy This study uses binary logistic regression to analyse how the propensity to state a positive vs. negative short-term fertility intention (i.e. probably + defi nitely yes vs. probably + defi nitely no) differs across groups. While the distinction between posi- tive and negative intentions can be seen as most interesting, the degree of certainty (i.e. probably or defi nitely yes/no) also contains meaningful information (see Mor- gan 1982; Thomson/Brandreth 1995). For example, it has been found that uncertain and certain respondents differ considerably in their realisation of intentions (e.g. Toulemon/Testa 2005) and that uncertainty levels vary within the population ac- cording to factors such as age and labour market status (Berrington/Pattaro 2014). In order to incorporate the degree-of-certainty dimension into the analyses of this study, the binary yes/no approach is complemented with the partial proportional odds model, which is a variant of the ordered logit model (see O’Connell 2006; 4 The opposite approach, i.e. to categorise according to the origin of the father, would result in only 15 individuals switching category. 5 The “other employment status” category is made up of the relatively uncommon employment statuses parental leave, retired, homemaker, and other. 6 Twelve individuals in the fi nal sample have missing or unclear information for one of the control variables, see Appendix Table 1 for information on which variables this concerns. These indi- viduals are maintained in the sample and assigned to a specifi c missing category (which is not presented or discussed in the results section) for categorical variables (eleven cases) and to the mean for continuous variables (one case). • Erik Carlsson224 Williams 2006, 2016). The basic idea of the two models is similar, i.e. to conduct a series of binary logistic regressions by cumulatively combining the categories of the ordinal dependent variable (here: categories 1 vs. 2-4, 1-2 vs. 3-4, and 1-3 vs. 4). However, while the ordered logit model assumes that odds are proportional across all the binary regressions for all independent variables and summarizes the series of regressions into only one set of results, the partial proportional odds model allows the odds to vary for variables that violate the assumption of proportional odds at a given signifi cance level (in this study: 5 percent).7 The analytical strategy is as follows. First, intentions are compared across cat- egories of immigrant generation status to study whether there is a trend of inter- generational convergence towards non-immigrant patterns at the aggregate level. Second, a similar analysis is performed separately for men and women in order to study whether intergenerational patterns differ by gender. Third, a 17-category vari- able that combines generational status and origin (non-immigrants + 4 immigrant generational categories × 4 immigrant origin categories) is used to study whether intergenerational patterns differ across origin groups. Each of these three analytical steps uses two different binary logistic regression models, while sample size limita- tions mean that the partial proportional odds model is used only for the fi rst two steps. The fi rst binary model controls for demographic variables that have a clear and strong connection to the formation of fertility intentions: age at interview, age at interview squared, gender (only for the aggregate-level analysis and the analysis of origin differences), parity, and partnership status. In addition to the variables of the fi rst model, the second binary model also controls for socioeconomic status, i.e. educational attainment and employment status, as well as for the number of siblings. The partial proportional odds models include all the demographic and so- cioeconomic control variables. 5 Results 5.1 Intergenerational patterns at an aggregate level The analysis of intergenerational patterns in the short-term fertility intentions of im- migrants and immigrant descendants in Sweden is conducted in three steps: at the aggregate level, by gender, and across origins. Starting at the aggregate level, re- sults indicate that a process of intergenerational convergence is indeed taking place (see Table 1). While the fi rst generation, 1.5 generation, and second generation with two foreign-born parents are all signifi cantly more likely than non-immigrants to state a positive intention, odds ratios are highest for the fi rst generation. The differ- 7 An alternative to the partial proportional odds model would have been linear regression (see Billingsley/Ferrarini 2014). It is not clear, however, to what extent the continuous approximation of the four-category intention variable is appropriate (see Thomson/Brandreth 1995). Linear re- gressions were conducted as a robustness check for the partial proportional odds models, with the results being mostly similar. These results are not shown but are available upon request. Fertility Intentions across Immigrant Generations in Sweden • 225 T a b . 1: T h e e ff e c t o f im m ig ra n t g e n e ra ti o n s ta tu s o n t h e p ro p e n si ty t o in te n d t o h av e a /a n o th e r ch ild w it h in t h e n e x t th re e y e a rs , e x p re ss e d a s o d d s ra ti o s B in a ry l o g is ti c re g re ss io n : y e s/ n o P a rt ia l p ro p o rt io n a l o d d s m o d e l M o d e l 1 M o d e l 2 A ll o th e r/ d e f. n o Y e s/ n o D e f. y e s/ a ll o th e r Im m ig ra n t g e n . st a tu s (r e f. : n o n -i m m ig ra n ts ) 1s t g e n e ra ti o n 2 .4 4 ** * 2 .2 9 ** * 1. 5 g e n e ra ti o n 1. 6 8 ** * 1. 5 7 ** 1. 0 3 1. 6 6 ** * 1. 8 4 ** 2 n d g e n e ra ti o n , tw o f o re ig n -b o rn p a re n ts 1. 51 ** 1. 5 6 ** 0 .8 7 1. 4 9 ** 1. 0 4 2 n d g e n e ra ti o n , o n e f o re ig n -b o rn p a re n t 1. 0 7 1. 0 9 A g e a t in te rv ie w 1. 9 7 ** * 1. 8 0 ** * A g e a t in te rv ie w s q u a re d 0 .9 9 ** * 0 .9 9 ** * 0 .9 9 ** * 0 .9 9 ** * 0 .9 9 ** * P a ri ty ( re f. : ch il d le ss ) 1 c h ild 1. 2 7 * 1. 11 0 .8 5 1. 0 9 1. 4 5 ** 2+ c h ild re n 0 .1 3 ** * 0 .1 1 ** * 0 .1 6 ** * 0 .1 0 ** * 0 .1 0 ** * P a rt n e rs h ip s ta tu s (r e f. : m a rr ie d ) C o h a b it in g 1. 41 ** * 1. 4 3 ** * 1. 5 5 ** * 1. 3 3 ** 1. 0 4 N o n -c o h a b it in g 0 .6 7 ** 0 .6 8 ** 1. 0 2 0 .6 4 ** * 0 .4 5 ** * S in g le 0 .3 2 ** * 0 .3 1 ** * 0 .6 7 ** * 0 .2 9 ** * 0 .1 3 ** * M a le /f e m a le ( re f. : m a le ) 1. 11 1. 16 * 0 .9 2 1. 19 ** 1. 5 2 ** * H a vi n g u n iv e rs it y e d u ca ti o n ( re f. : n o ) 1. 12 L a b o u r m a rk e t st a tu s (r e f. : fu ll -t im e e m p .) P a rt -t im e e m p lo y e d 0 .8 7 U n e m p lo y e d 0 .9 7 S tu d e n t 0 .4 3 ** * 0 .5 2 ** * 0 .4 0 ** * 0 .4 7 ** * O th e r e m p lo y m e n t st a tu s 1. 5 8 ** * N u m b e r o f si b li n g s 1. 2 0 ** * 1. 0 9 ** * 1. 19 ** * 1. 19 ** * N o te : R e su lt s fo r th e p ar ti al p ro p o rt io n al o d d s m o d e l a re o n ly s h o w n w h e n t h e p ro p o rt io n al o d d s as su m p ti o n is v io la te d . D e f. = d e fi - n it e ly , re f = r e fe re n ce , e m p . = e m p lo y e d . * p < 0 .1 , ** p < 0 .0 5 , ** * p < 0 .0 1 . n = 3 ,9 3 2 . P se u d o -R 2 s: 0 .2 1 6 f o r M o d e l 1 , 0 .2 3 4 f o r M o d e l 2 , 0 .1 5 6 f o r th e p ar ti al p ro p o rt io n al o d d s m o d e l. S o u rc e : o w n c al cu la ti o n s b as e d o n W av e 1 o f th e S w e d is h G e n e ra ti o n s an d G e n d e r S u rv e y ( G G S ) • Erik Carlsson226 ence between the fi rst generation and the second generation with two foreign-born parents is signifi cant in both the binary model without socioeconomic controls and in the partial proportional odds model. The 1.5 generation and second generation with two foreign-born parents are similarly likely to state a positive intention, but results from the partial proportional odds model show that only the former group is more likely than non-immigrants to state a “defi nitely yes” intention. It is possible to interpret this greater uncertainty among the second generation with two foreign- born parents as a further step towards convergence compared to the 1.5 generation. Thus, comparing the fi rst generation to subsequent generations provides support for hypothesis 1a, which stated that generations that are socialised to a greater ex- tent in the destination country should be more similar to non-immigrants compared to generations that are socialised to a greater extent in the origin country. However, it should be stressed that the convergence process is not completed, as the second generation with two foreign-born parents is still more likely than non-immigrants to state a positive intention. In line with hypothesis 1b, the second generation with one foreign-born parent is more similar to non-immigrants than the second generation with two foreign-born parents is. It seems that the group differences described here cannot be attributed to socioeconomic characteristics, since adding educational at- tainment and labour market status to the analysis has only minor effects on the results. In order to test whether the greater propensity of the fi rst generation to state a positive intention can be attributed to extra high fertility in the period following shortly after migration, as stated by the interrelation-of-events hypothesis on immi- grant fertility, additional models excluding individuals who immigrated to Sweden less than fi ve years before the GGS interview were estimated. As these results are very similar to those presented in Table 1, the interrelation of demographic events in relation to migration does not seem to be a key factor in explaining the greater propensity of the fi rst generation to state a positive fertility intention. 5.2 Intergenerational patterns by gender For the second step of the analysis, i.e. whether intergenerational patterns differ by gender, an analytical procedure similar to that applied to the full fi nal sample is performed separately for male and female subsamples. Results indicate that while both men and women of the fi rst generation are signifi cantly more likely than non- immigrants of the same gender to state a positive fertility intention, there are con- siderable gender differences in subsequent generations (see Table 2). For women, convergence to non-immigrant patterns seems to take place relatively quickly, as no other generational category is signifi cantly different from non-immigrant women. For men, on the other hand, both the 1.5 generation and the second generation with two foreign-born parents are more likely than non-immigrant men to state a posi- tive fertility intention, with neither of these two children-of-immigrant groups being signifi cantly different from the fi rst generation (although the fi rst/1.5 generation dif- ference comes close to signifi cance in Model 1). Even men of the second generation with one foreign-born parent are signifi cantly more likely than non-immigrant men Fertility Intentions across Immigrant Generations in Sweden • 227 M a le F e m a le B in a ry l o g is ti c P a rt ia l p ro p o rt io n a l o d d s m o d e l B in a ry l o g is ti c P a rt ia l p ro p o rt io n a l o d d s m o d e l re g re ss io n : y e s/ n o A ll o th e r/ Y e s/ n o D e f. y e s/ re g re ss io n : y e s/ n o A ll o th e r/ Y e s/ n o D e f. y e s/ M o d e l 1 M o d e l 2 d e f. n o a ll o th e r M o d e l 1 M o d e l 2 d e f. n o a ll o th e r Im m ig ra n t g e n e ra ti o n ( re f. : n o n -i m m ig ra n ts ) 1s t g e n e ra ti o n 3 .5 2 * * * 3 .0 4 * * * 1. 6 8 * * 1. 7 0 * * 1. 5 g e n e ra ti o n 2 .0 4 * * * 1. 9 8 * * 1. 1 6 2 .1 5 * * * 1. 8 7 1. 2 8 1. 19 2 n d g e n e ra ti o n , tw o f o re ig n -b o rn p a re n ts 2 .3 7 * * * 2 .4 1 * * * 1. 0 4 2 .1 7 * * * 2 .2 4 * * 0 .9 9 1. 0 2 2 n d g e n e ra ti o n , o n e f o re ig n -b o rn p a re n t 1. 0 5 1. 0 5 1. 0 6 1. 12 1. 9 3 * * * 1. 0 2 1. 0 6 A g e a t in te rv ie w 1. 6 9 * * * 1. 5 9 * * * 1. 5 3 * * * 1. 5 6 * * * 1. 5 9 * * * 3 .4 6 * * * 3 .1 4 * * * 2 .4 2 * * * 3 .0 3 * * * 2 .8 0 * * * A g e a t in te rv ie w s q u a re d 0 .9 9 * * * 0 .9 9 * * * 0 .9 8 * * * 0 .9 8 * * * 0 .9 9 * * * 0 .9 8 * * * 0 .9 8 * * * P a ri ty ( re f. : ch il d le ss ) 1 c h ild 1. 0 2 0 .9 7 1. 6 3 * * 1. 3 0 0 .8 2 1. 4 9 * 2 .1 5 * * * 2+ c h ild re n 0 .1 2 * * * 0 .1 1 * * * 0 .1 8 * * * 0 .1 0 * * * 0 .1 1 * * * 0 .1 7 * * * 0 .1 3 * * * P a rt n e rs h ip ( re f. : m a rr ie d ) C o h a b it in g 1. 3 1 1. 3 3 * 1. 4 9 * * * 1. 2 2 0 .8 8 1. 51 * * 1. 4 8 * * N o n -c o h a b it in g 0 .6 4 * 0 .6 5 * 1. 0 3 0 .6 1 * * 0 .4 0 * * * 0 .7 6 0 .7 7 S in g le 0 .3 1 * * * 0 .3 0 * * * 0 .7 8 0 .2 7 * * * 0 .1 0 * * * 0 .3 1 * * * 0 .3 0 * * * 0 .4 7 * * * 0 .3 2 * * * 0 .2 0 * * * H a vi n g u n iv e rs it y e d u ca ti o n ( re f. : n o ) 1. 1 6 1. 0 1 L a b o u r m a rk e t st a tu s (r e f. : fu ll -t im e e m p .) P a rt -t im e e m p lo y e d 0 .8 5 0 .8 9 U n e m p lo y e d 1. 1 6 0 .8 7 S tu d e n t 0 .4 6 * * * 0 .3 9 * * * O th e r e m p lo y m e n t st a tu s 1. 0 2 1. 5 4 * N u m b e r o f si b li n g s 1. 2 2 * * * 1. 0 7 1. 2 3 * * * 1. 3 3 * * * 1. 14 * * T a b . 2 : T h e e ff e c t o f im m ig ra n t g e n e ra ti o n s ta tu s o n t h e p ro p e n si ty t o in te n d t o h av e a /a n o th e r ch ild w it h in t h e n e x t th re e y e a rs , e x p re ss e d a s o d d s ra ti o s, b y g e n d e r N o te : R e su lt s fo r th e p ar ti al p ro p o rt io n al o d d s m o d e ls a re o n ly s h o w n w h e n t h e p ro p o rt io n al o d d s as su m p ti o n is v io la te d . D e f. = d e fi n it e ly , r e f = r e fe re n ce , e m p . = e m p lo y e d . * p < 0 .1 , * * p < 0 .0 5 , * ** p < 0 .0 1 . n = 2 ,0 6 5 f o r th e m al e s am p le , n = 1 ,8 6 7 f o r th e f e m al e s am p le . P se u d o -R 2 s: 0 .1 9 4 f o r m al e m o d e l 1 , 0 .2 0 9 f o r m al e m o d e l 2 , 0 .1 4 6 f o r m al e p ar ti al p ro p o rt io n al o d d s m o d e l, 0 .2 8 8 f o r fe m al e m o d e l 1 , 0 .3 0 7 f o r fe m al e m o d e l 2 , 0 .1 9 8 f o r fe m al e p ar ti al p ro p o rt io n al o d d s m o d e l. S o u rc e : o w n c al cu la ti o n s b as e d o n W av e 1 o f th e S w e d is h G e n e ra ti o n s an d G e n d e r S u rv e y ( G G S ) • Erik Carlsson228 to state a “defi nitely yes” intention. These fi ndings are in line with hypothesis 2, which stated that female children of immigrants should be less likely to state a posi- tive intention than male children of immigrants. Again, it does not seem that group differences can be explained by socioeconomic characteristics, since there are only minor changes to the results from adding educational attainment and labour market status to the analysis. In order to test whether there are gender differences within the generational groups, binary logistic regressions were performed separately for each genera- tional category, using the control variables of Model 1. Results from these models (which are not shown, but are available upon request) show that non-immigrant men are signifi cantly less likely than non-immigrant women to state a positive fertil- ity intention, while men of the fi rst generation and the second generation with two foreign-born parents are signifi cantly more likely than women of the same gen- erational category to state a positive intention. Within the 1.5 generation and the second generation with one foreign-born parent, the fertility intentions of men and women do not signifi cantly differ from each other. Thus, the gender differences within these two groups that appear in Table 2 are attributable primarily to gender differences within the non-immigrant reference group. The gender differences that are found within some origin groups are not attributable to differences in the age distribution between men and women in the fi nal sample, since excluding men who are above 45 years of age does not change the results. 5.3 Intergenerational patterns across regional origin groups The third step of the analysis is to test whether intergenerational patterns differ by origin. Since this analysis uses the same sample and mostly the same variables as the aggregate-level analysis, the results for the control variables are very similar to those already presented in Table 1 and are therefore neither shown nor discussed. Results show that there are considerable differences between the origin groups (see Table 3). In line with hypothesis 3a, the Western origin group is similar to non- immigrants in every generational category. However, contrary to the expectations of hypothesis 3b, no generational category of the Eastern European origin group is less likely than non-immigrants to state a positive intention. Instead, both the fi rst and the 1.5 generation of Eastern European origin are more likely than non-immi- grants to state a positive intention, while both second-generation groups are similar to non-immigrants. Thus, there is support for a trend of intergenerational conver- gence towards non-immigrant patterns for the Eastern European origin group. The intergenerational convergence trend is also observed for the “other non-European” origin group, which is more likely than non-immigrants to state a positive fertility intention in the fi rst generation but not in any other generational category. Accord- ing to hypothesis 3c, both the “other non-European” and the Middle Eastern/North African origin group should be more likely than non-immigrants to state a positive intention in the fi rst generation and display less than full convergence among chil- dren-of-immigrant generations. While the former group does not follow this pattern, results for the latter are in line with expectations: Individuals of MENA origin are Fertility Intentions across Immigrant Generations in Sweden • 229 more likely than non-immigrants to state a positive intention in every generation, except the second generation with one foreign-born parent. 5.4 Effects of the control variables on fertility intentions A few comments can be made regarding the results for how the different control variables affect the propensity to state a positive fertility intention. Patterns for the demographic variables are largely in line with what could be expected given earlier fi ndings (see section 2.3). It can be noted that cohabiting individuals are more likely than married individuals to state a positive intention, but not a defi nitely positive in- tention, indicating that uncertainty affects the former more than the latter. The posi- tive effect of age is much more pronounced for women than for men. A positive as- sociation between being at parity one and stating a positive intention is found only Tab. 3: The effect of immigrant generation status and origin on the propensity to intend to have a/another child within the next three years, expressed as odds ratios Binary logistic regression: yes/no Model 1 Model 2 Immigrant origin and generation (ref: non-immigrants) Western origin 1st generation 1.52 1.58 1.5 generation 0.79 0.85 2nd generation, two foreign-born parents 1.26 1.24 2nd generation, one foreign-born parent 1.15 1.18 Eastern European origin 1st generation 2.11*** 2.24*** 1.5 generation 2.07** 1.91* 2nd generation, two foreign-born parents 1.18 1.40 2nd generation, one foreign-born parent 0.58 0.57 Middle Eastern/North African origin 1st generation 3.37*** 2.80*** 1.5 generation 2.09** 1.88* 2nd generation, two foreign-born parents 2.89** 2.78** 2nd generation, one foreign-born parent 1.13 1.08 Other non-European origin 1st generation 2.82*** 2.52*** 1.5 generation 1.26 1.24 2nd generation, two foreign-born parents 1.46 1.58 2nd generation, one foreign-born parent 1.22 1.20 Note: Results for the control variables are omitted since they are not of primary interest and since they are very similar to those already presented in Table 1. In Model 1, the control variables are age at interview, age at interview squared, parity, partnership status, and gender. Model 2 also includes edu- cational attainment, labour market status, and number of siblings. * p<0.1, ** p<0.05, *** p<0.01. n=3,932. Pseudo-R2s: 0.219 for Model 1, 0.236 for Model 2. Source: own calculations based on Wave 1 of the Swedish Generations and Gender Sur- vey (GGS) • Erik Carlsson230 for women, and it seems that it is the propensity to state a “defi nitely yes” intention that contributes most to this gender difference. Regarding the socioeconomic varia- bles, educational attainment does not have a signifi cant effect on fertility intentions. Perhaps surprisingly, neither being employed part-time nor being unemployed is associated with a lower propensity to state a positive intention relative to being em- ployed full-time. The gender difference in the effect of “other employment status” is likely due to the fact that the proportion of parental-leave takers within this category is much greater among women than among men. 6 Discussion and conclusions This study examines short-term, parity-progression fertility intentions of fi rst-gen- eration immigrants and their children in Sweden. Using data from Wave 1 of the Swedish Generations and Gender Survey from 2012/2013, the study analyses the extent to which intentions tend to converge towards non-immigrant patterns over immigrant generations. Intergenerational trends in fertility intentions are analysed at the aggregate level, by gender and across origin groups. The rationale for approach- ing immigrant fertility from this perspective is that fertility preferences provide in- formation about the degree of adaptation to the fertility patterns of the destination country at an ideational level. Compared to only examining actual childbearing, this contributes an additional dimension to the understanding of immigrant fertility. The study shows that the process of convergence towards non-immigrant pat- terns over immigrant generations which has been observed in the literature on ac- tual fertility is often also refl ected in intentions. Thus, it seems that behavioural adaptation does not only consist of adaptation to the institutional context of the destination country, but that there also is adaptation at an ideational level. At the aggregate level, the intentions of the 1.5 generation and the second generation with two foreign-born parents are less positive than those of the fi rst generation, but more positive than those of non-immigrants, indicating that convergence is tak- ing place but is incomplete. The second generation with one foreign-born parent is similar to non-immigrants, which holds both at aggregate level and at almost all other stages of the analysis. However, for the other generational groups, the aggre- gate-level patterns hide considerable differences both by gender and across origin groups. There is no clear intergenerational trend for male immigrants and children of immigrants, whose intentions are more positive than those of non-immigrants in both the fi rst and subsequent generations. Women, on the other hand, have more positive intentions in the fi rst generation and then converge to non-immigrant pat- terns by the 1.5 generation. Among origin groups, a convergence trend is evident only for the Eastern European and “other non-European” groups, who start out with more positive intentions in the fi rst generation but are similar to non-immigrants by the second generation with two foreign-born parents and the 1.5 generation respectively. The Western origin group is similar to non-immigrants from the outset in the fi rst generation, thereby excluding the possibility of convergence. The Middle Eastern/North African (MENA) origin group has more positive intentions than non- Fertility Intentions across Immigrant Generations in Sweden • 231 immigrants in both the fi rst and subsequent generations, with no clear intergenera- tional trend. The absence of a clear intergenerational convergence trend for the fertility in- tentions of the MENA origin group is in line with earlier research on actual fertility among children of Middle Eastern immigrants in Sweden, which has shown that dif- ferences in relation to non-immigrants persist in the second generation (Scott/Stan- fors 2011; Andersson et al. 2017). Since it can be argued that patterns found among immigrant descendants are, in general, indicative of the longer-term integration of immigrant groups into destination societies (see De Valk/Milewski 2011; Milewski 2011) and since childbearing preferences represent fundamental motivations for the life course, high-fertility intentions in the second generation may imply the emer- gence of a persistent demographic subculture. Whether further convergence will occur in the third generation of MENA origin in Sweden and in other similar groups elsewhere is therefore an interesting topic for future research. However, it should be stressed that group differences in the propensity to state a positive fertility intention do not necessarily translate into corresponding differ- ences in actual fertility. As earlier research has shown that a large set of factors infl uence the realisation of fertility preferences (e.g. Régnier-Loilier/Vignoli 2011; Kuhnt/Trappe 2016), it is plausible that differences based on ethnicity or national origin also exist. Indeed, the fi ndings of this study indicate that group differences in realisation patterns may exist in Sweden, as the fertility intentions of the Eastern European origin group are not in line with earlier fi ndings on its fertility behaviour. The greater propensity to state a positive intention relative to non-immigrants in the fi rst and 1.5 generation and similarity to non-immigrants in the second genera- tion contrast with fi ndings of depressed actual fertility compared to non-immigrants in Sweden among both the fi rst and second generation of Eastern European ori- gin (Andersson 2004; Scott/Stanfors 2011). These indications of lower realisation among the Eastern European origin group than among other groups in Sweden are in line with fi ndings that realisation is lower in Eastern than in Western Europe (Spéder/Kapitány 2014). Spéder and Kapitány (2014) suggest that low levels of re- alisation in Eastern Europe can be traced back to a “differential pace of structural and cultural change” since the end of state socialism. The argument is that dramatic changes to the economic system and to the design of welfare services have led to general uncertainty and a tendency to prioritise risk aversion among Eastern Euro- pean populations while pro-family ideals have persisted, resulting in relatively high but often unrealised fertility preferences. A similar mechanism could be relevant for understanding how the immigra- tion experience may be related to realisation processes beyond the effect of group differences in demographic and socioeconomic composition. It is likely that non- immigrants are on average better informed about the institutional limitations and possibilities of the destination country and therefore less likely than immigrants and children of immigrants to over-estimate their fertility intentions. Thus, group differ- ences in realisation could arise if the impact of practical constraints on childbearing outcomes work more via the formation of fertility intentions for some groups and more at the level of realisation for others. It is even possible to imagine a social • Erik Carlsson232 desirability bias towards providing positive answers to survey questions on fertility preferences among groups where there is greater value attached to high-fertility behaviour than is typically the case among non-immigrants in Sweden. Groups that are more affected by such a bias should have less realistic intentions and thus lower realisation compared to other groups. Analysing this type of hypotheses makes the study of how fertility intentions are realised among immigrants and their children an interesting topic for future research. By studying whether fertility intentions vary by gender, this study contributes to an often-overlooked perspective in research on the fertility of immigrants and im- migrant descendants (see Ortensi 2015). Findings that convergence is much more evident among women than among men are in line with the expectations of hypoth- esis 2. However, the sample size used in this study did not allow for a full analysis of the proposed explanation for the gender gap, i.e. that gender differences in educa- tional performance among children of immigrants may also produce differences in fertility intentions. Further exploring the merits of this hypothesis is an interesting topic for future scholarship. It should be noted that the gender gap in convergence is partly attributable to gender differences among the non-immigrant reference group, among whom women are more likely than men to state a positive intention. As earlier studies have not found that women have considerably more positive fer- tility preferences than men (Berrington 2004; Miettinen/Paajanen 2005; Hartnett 2014; Dommermuth et al. 2015), this pattern could be specifi c to the Swedish non- immigrant population, which should be considered when generalising these fi nd- ings to contexts outside Sweden. Another interesting perspective for future work relating to the gender gap in fertility intentions among immigrants and immigrant descendants is the process of reconciliation between male and female partners in both ethnically homogamous and heterogamous unions. In some contexts, it might prove useful to study fertility decision-making among immigrants and their children beyond the level of the individual, since it is possible that men’s preferences and the preferences of the extended family weigh heavier among some immigrant com- munities than they typically do in the relatively gender-egalitarian and individualistic Swedish majority culture. This study demonstrates the usefulness of not only studying whether a fertil- ity intention is positive or negative, but also of including the degree-of-certainty dimension in the analysis. For some of the variables, most notably parity and part- nership status, the partial proportional odds models display interesting patterns that were not detected by the binary models. This study also demonstrates that it is meaningful to distinguish among the second generation between those with two foreign-born parents and those with one foreign-born parent, with the latter often being more similar to non-immigrants. Studies that group the two second genera- tion groups together are likely to fi nd more similarities between non-immigrants and the second generation than would otherwise be the case. Similarly, the results indicate that it is also meaningful to distinguish among foreign-born individuals be- tween those who migrated as adults and those who migrated as children (referred to in this study as the fi rst and 1.5 generations), since individuals who migrated as children are sometimes closer to those who migrated as adults and sometimes Fertility Intentions across Immigrant Generations in Sweden • 233 to the second generation with two foreign-born parents. While this study focused on intentions, future research should investigate whether similar patterns also ap- ply to other types of fertility preferences. The desired number of children repre- sent an earlier stage in the formation of fertility preferences that is less affected by perceived external constraints, and thereby provide a different type of information about individuals’ demographic value orientation. There are, however, some important limitations to this study, which should be considered in future research. The relatively small sample size in some instances reduced the possibilities of attaining statistically signifi cant results, primarily for the analysis of generational differences among regional origin groups. Future research could benefi t from using data sources with larger samples of immigrants and im- migrant descendants. Larger samples could also allow for analyses of more disag- gregated categorisations of origin. The aggregation from national into regional ori- gins is likely to hide many interesting patterns, as low- and high-fertility subgroups probably even each other out. For example, Andersson (2004) fi nds that there are important differences among Middle Eastern immigrant groups in Sweden, as Irani- ans tend to have lower fertility than non-immigrants while individuals with an origin in Arab countries tend to have higher fertility. It is important to consider the compo- sition of the broad origin groups analysed in this study when aiming to generalise the fi ndings of this study to contexts outside Sweden. Also, it should be noted that shifts in immigration fl ows over time mean that the national origin composition of the regional origin groups differs to some extent across generational categories, which may affect the possibilities to interpret generational differences as intergen- erational change. In addition to national origin, future research could benefi t from studying the effect of sub- or transnational identities, such as ethnicity, on the formation of fertil- ity preferences. It is reasonable to assume the impact of culture (e.g. in the form of socialisation or reactive ethnicity) to often work at the level of ethnicity rather than nationality. Looking exclusively at country of birth is likely to be an especially insuf- fi cient approach for analysing Sweden’s immigrants of Middle Eastern origin, since two transnational ethnic minorities in the region of origin, i.e. Kurds and Assyrians/ Syriacs, constitute important segments of this group. As Kurds in Turkey have been found to have higher rates of higher-order births than non-Kurds (Yavuz 2006), dif- ferences are also possible after arrival in the destination country. When information about ethnicity is not available, a possible alternative in some cases could be to use data on language as a proxy. It would also have been interesting to include religious denomination, religios- ity, and conservative/liberal attitudes as control variables, given earlier fi ndings on their association with both fertility preferences and actual fertility (e.g. Westoff/ Frejka 2007; Philipov/Berghammer 2007; Kulu/Hannemann 2016). Such factors could be important explanations for the observed group differences in the propen- sity to state a positive fertility intention. However, including these types of vari- ables was not possible since the relevant items in the Swedish GGS were part of the follow-up postal/online questionnaire which was only fi lled out by slightly more than half of the respondents in the fi nal sample. • Erik Carlsson234 Finally, the topic of this study is situated within a wider debate on immigrant integration and ethnic relations that constitutes one of the most important confl ict dimensions in contemporary Swedish society (Demker 2015). As immigrant fertility is an important element of this debate, there is a considerable degree of political salience to the fi ndings. Variation across groups in the pace and extent of conver- gence can be considered controversial since they signal both the persistence of subcultures and possible future shifts in the demographic composition of society. However, since childbearing preferences constitute fundamental motivations for the life course, a general trajectory towards ideational assimilation in this area is encouraging for the prospects of broader integration among immigrants in Sweden. Acknowledgements I am especially grateful to Eleonora Mussino for her invaluable support through- out the process leading up to this article. Nadja Milewski, Gunnar Andersson, Livia Sz. Oláh, Chiara Comolli, Gerda Neyer, two anonymous reviewers, and the editorial board at CPoS also provided very useful suggestions that contributed to improv- ing the paper. 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E-mail: erik.carlsson@sociology.su.se URL: https://www.su.se/english/profi les/erca5075-1.219780 Fertility Intentions across Immigrant Generations in Sweden • 241 1st gene- 1.5 gene- 2nd gene- 2nd gene- Non- Total ration ration ration, ration, immi- 2 foreign- 1 foreign- grants born born parents parent Intention Defi nitely no 36.2 45.2 49.7 44.2 45.9 45.1 Probably no 25.5 21.7 20.0 28.3 27.0 26.5 Probably yes 17.0 17.8 20.0 13.2 15.6 15.7 Defi nitely yes 21.4 15.3 10.3 14.3 11.5 12.7 Gender Male 51.3 51.6 46.5 52.7 53.0 52.5 Female 48.7 48.4 53.5 47.3 47.0 47.5 Regional origin Western 19.8 15.3 38.7 69.5 10.2 Eastern European 27.7 30.6 26.5 13.5 5.7 MENA 29.9 31.8 21.3 6.6 5.1 Other non-European 22.6 22.3 13.5 10.4 4.2 Sweden 100.0 74.7 Age at interview 18-24 6.9 43.3 42.6 37.4 28.5 28.7 25-34 31.4 33.1 25.8 28.6 29.3 29.5 35-44 49.7 17.8 28.4 27.2 34.6 34.2 45 or older 11.9 5.7 3.2 6.9 7.6 7.6 Educational attainment No university education 57.2 69.4 72.3 69.0 67.3 66.9 University education 42.5 30.6 27.7 31.0 32.7 33.1 Missing information 0.3 0.0 0.1 Labour market status Full-time employed 52.5 40.1 51.0 49.5 54.9 53.5 Part-time employed 17.9 14.6 9.0 14.0 16.2 15.8 Unemployed 9.1 6.4 6.5 5.8 5.0 5.5 Student 10.4 29.3 31.0 25.3 17.6 18.7 Other employment status 8.8 8.9 2.6 5.5 6.1 6.3 Missing information 1.3 0.6 0.1 0.2 Appendix Tab. A1: Descriptive statistics for the fi nal sample (%), by immigrant generation • Erik Carlsson242 1st gene- 1.5 gene- 2nd gene- 2nd gene- Non- Total ration ration ration, ration, immi- 2 foreign- 1 foreign- grants born born parents parent Parity Childless 27.0 65.0 59.4 61.5 53.1 52.5 1 child 17.9 8.9 13.5 11.0 11.6 12.1 2 or more children 55.0 26.1 27.1 27.5 35.3 35.5 Partnership status Married 54.4 22.9 24.5 21.4 26.9 28.3 Cohabiting 18.6 14.6 16.1 26.9 32.0 29.1 Non-cohabiting 5.3 21.0 16.8 12.6 11.8 12.0 Single 21.4 41.4 42.6 39.0 29.3 30.5 Missing information 0.3 0.0 Number of siblings 0 5.7 6.4 5.2 5.8 5.1 5.2 1 19.8 20.4 34.2 35.7 38.3 35.7 2 17.0 28.0 25.2 31.0 33.0 31.1 3 14.8 15.3 18.7 11.5 12.9 13.2 4 or more 42.8 29.9 16.8 15.9 10.7 14.8 Missing information 0.3 0.0 Full fi nal sample (n) 318 157 155 364 2,938 3,932 Tab. A1: Continuation Source: own calculations based on Wave 1 of the Swedish Generations and Gender Sur- vey (GGS) Published by Prof. Dr. Norbert F. Schneider Federal Institute for Population Research D-65180 Wiesbaden / Germany 2018 Managing Editor Dr. Katrin Schiefer Copy Editor Dr. Evelyn Grünheid Dr. Katrin Schiefer Editorial Assistant Beatriz Feiler-Fuchs Wiebke Hamann Layout Beatriz Feiler-Fuchs E-mail: cpos@bib.bund.de Scientifi c Advisory Board Karsten Hank (Cologne) Michaela Kreyenfeld (Berlin) Marc Luy (Vienna) Peter Preisendörfer (Mainz) Nikola Sander (Wiesbaden) Zsolt Spéder (Budapest) Rainer Wehrhahn (Kiel) Comparative Population Studies www.comparativepopulationstudies.de ISSN: 1869-8980 (Print) – 1869-8999 (Internet) Board of Reviewers Martin Abraham (Erlangen) Laura Bernardi (Lausanne) Hansjörg Bucher (Bonn) Claudia Diehl (Konstanz) Andreas Diekmann (Zurich) Gabriele Doblhammer-Reiter (Rostock) Jürgen Dorbritz (Wiesbaden) Anette Eva Fasang (Berlin) E.-Jürgen Flöthmann (Bielefeld) Alexia Fürnkranz-Prskawetz (Vienna) Beat Fux (Salzburg) Joshua Goldstein (Berkeley) Sonja Haug (Regensburg) Hill Kulu (Liverpool) Aart C. 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