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bece-469	doi.org	https://doi.org/10.1016/0304-3932(93)90023-9
bece-469	doi.org	https://doi.org/10.1016/0304-3932(93)90023-9
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfd
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfd
bece-469	doi.org	https://doi.org/10.1111/j.14680084.2010.00625.x
bece-469	doi.org	https://doi.org/10.16304/j.cnki.113952/f.2017.04.010
bece-469	doi.org	https://doi.org/10.3969/j.issn.10029753.2014.08.018
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfd
bece-469	doi.org	https://doi.org/10.1111/14754932.00090
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bece-469	www.nber.org	https://www.nber.org/system/files/worki
bece-469	doi.org	https://doi.org/10.1016/j.chieco.2017.06
bece-469	doi.org	https://doi.org/10.1016/j.econedurev.20
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-tjlt201711002.htm
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-tjlt201711002.htm
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-tjyj202002009.htm
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-tjyj202002009.htm
bece-469	doi.org	https://doi.org/10.1111/j.1468-0084.2010.00625.x
bece-469	doi.org	https://doi.org/10.1111/j.1468-0084.2010.00625.x
bece-469	doi.org	https://doi.org/10.16304/j.cnki.11-3952/f.2017.04.010
bece-469	doi.org	https://doi.org/10.16304/j.cnki.11-3952/f.2017.04.010
bece-469	doi.org	https://doi.org/10.3969/j.issn.1002-9753.2014.08.018
bece-469	doi.org	https://doi.org/10.3969/j.issn.1002-9753.2014.08.018
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bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-jyyj201805005.htm
bece-469	doi.org	https://doi.org/10.1111/1475-4932.00090
bece-469	doi.org	https://doi.org/10.1111/1475-4932.00090
bece-469	doi.org	https://doi.org/10.1007/s12076-009-0027-7
bece-469	doi.org	https://doi.org/10.1007/s12076-009-0027-7
bece-469	www.nber.org	https://www.nber.org/system/files/working_papers/w16515/w16515.pdf
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bece-469	doi.org	https://doi.org/10.1016/j.chieco.2017.06.007
bece-469	doi.org	https://doi.org/10.1016/j.chieco.2017.06.007
bece-469	doi.org	https://doi.org/10.1016/j.econedurev.2007.07.001
bece-469	doi.org	https://doi.org/10.1016/j.econedurev.2007.07.001
bece-469	www.iyonly.com	http://www.iyonly.com/xbbjb.iyonly.co
bece-469	doi.org	https://doi.org/10.1016/j.iref.2015.08.00
bece-469	doi.org	https://doi.org/10.19592/j.cnki.scje.2015
bece-469	doi.org	https://doi.org/10.1016/03043932(88)90168-7
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfd
bece-469	doi.org	https://doi.org/10.1016/s09221425(96)00236-8
bece-469	ideas.repec.org	https://ideas.repec.org/p/cwl/cwldpp/18
bece-469	doi.org	https://doi.org/10.1080/0964529042000
bece-469	doi.org	https://doi.org/10.19343/j.cnki.111302/c.2012.08.013
bece-469	www.journals.uchicago.edu	https://www.journals.uchicago.edu/doi/a
bece-469	www.jstor.org	https://www.jstor.org/stable/1818907?se
bece-469	doi.org	https://doi.org/10.19337/j.cnki.341093/f.2016.01.002
bece-469	www.2002n.com	https://www.2002n.com/d/img/upfiles_6
bece-469	www.iyonly.com	http://www.iyonly.com/xbbjb.iyonly.com/cn/article/downloadarticlefile.do?attachtype=pdf&id=5802
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bece-469	www.iyonly.com	http://www.iyonly.com/xbbjb.iyonly.com/cn/article/downloadarticlefile.do?attachtype=pdf&id=5802
bece-469	doi.org	https://doi.org/10.1016/j.iref.2015.08.009
bece-469	doi.org	https://doi.org/10.1016/j.iref.2015.08.009
bece-469	doi.org	https://doi.org/10.19592/j.cnki.scje.2015.07.001
bece-469	doi.org	https://doi.org/10.19592/j.cnki.scje.2015.07.001
bece-469	doi.org	https://doi.org/10.1016/0304-3932(88)90168-7
bece-469	doi.org	https://doi.org/10.1016/0304-3932(88)90168-7
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-ldjj201404009.htm
bece-469	www.cnki.com.cn	https://www.cnki.com.cn/article/cjfdtotal-ldjj201404009.htm
bece-469	doi.org	https://doi.org/10.1016/s0922-1425(96)00236-8
bece-469	doi.org	https://doi.org/10.1016/s0922-1425(96)00236-8
bece-469	ideas.repec.org	https://ideas.repec.org/p/cwl/cwldpp/189.html
bece-469	ideas.repec.org	https://ideas.repec.org/p/cwl/cwldpp/189.html
bece-469	doi.org	https://doi.org/10.1080/0964529042000239140
bece-469	doi.org	https://doi.org/10.1080/0964529042000239140
bece-469	doi.org	https://doi.org/10.19343/j.cnki.11-1302/c.2012.08.013
bece-469	doi.org	https://doi.org/10.19343/j.cnki.11-1302/c.2012.08.013
bece-469	www.journals.uchicago.edu	https://www.journals.uchicago.edu/doi/abs/10.1086/261725
bece-469	www.journals.uchicago.edu	https://www.journals.uchicago.edu/doi/abs/10.1086/261725
bece-469	www.jstor.org	https://www.jstor.org/stable/1818907?seq=1
bece-469	www.jstor.org	https://www.jstor.org/stable/1818907?seq=1
bece-469	doi.org	https://doi.org/10.19337/j.cnki.34-1093/f.2016.01.002
bece-469	doi.org	https://doi.org/10.19337/j.cnki.34-1093/f.2016.01.002
bece-469	www.2002n.com	https://www.2002n.com/d/img/upfiles_6/200849153137197.pdf
bece-469	www.2002n.com	https://www.2002n.com/d/img/upfiles_6/200849153137197.pdf