30 

 

EFFECTS OF EMPLOYEE MOTIVATION ON ORGANIZATIONAL 

PERFORMANCE AT ETHIOPIAN TELECOM SOUTH WEST 

REGION JIMMA 

 

 

Wolde SHIFERAW DUBAGUS, MA  ¹* 

Eminent NEGASH, MA.  ² 

Aregu ASMARE HAILU, MA.  ³ 

Shimekit KELKAY ESHETE, MA.  ⁴ 

¹ Jimma University, Collage of Business and Economics, Management Department, woldeshif@gmail.com , *Correspondent Author 

² Jimma University, Collage of Business and Economics, Management Department, negashemnet@gmail.com 

³ Jimma University, Collage of Business and Economics, Management Department, areguasmare2@gmail.com 

⁴ Jimma University, Collage of Business and Economics, Hospitality and Tourism Management Department, skelkay@gmail.com 

 

Article history: 

Accepted 02 July 2020 

Available online 31 August 2020 

 

Keywords:  

Ethiopia,  

Employee,  

Training,  

Promotion,  

Teamwork,  

Employee Benefit,  

Organization Performance, 

Working Enviroment. 

A b s t r a c t 

The study examined the effects of employee motivation on organization performance of crews in 

Ethio telecom South West Region Jimma. The data were collected through self-administered 

questionnaire from 229 respondents and 219 were returned.  Both primary and secondary sources of 

data were consumed in this study. The quantitative research approach was implemented and simple 

random sampling technics were adopted to provide equal chances for respondents. Exploratory 

research design and data was analyzed using correlation and regression analysis. The correlation 

analysis indicates that there was a positive relationship between the independent variables and 

dependent variables. The result of the regression implies that the independent variables  have 

accounted for 78.1% of variance in the dependent variable. Based on the outcome of the study, the 

researcher recommend that, it is better if the company focuses on employee motivation factors, 

mostly Promotion, employee benefit, teamwork and training so as to improve its performance. 

  

 

 

1. Introduction 

Employee motivation is one of the rules of managers of growth 

efficient task control between personnel in businesses. A 

motivated employee is responsive of the precise goals and goals 

he or she ought to achieve consequently he or she directs its 

attempt in that course. Motivation formulates an enterprise 

greater successful because provoked employees are constantly 

seeking out progressed practices doing more. Getting employees 

to do their satisfactory performance even in energetic 

circumstances is one of the personnel most stable and greasy 

demanding situations and this can be made possible over 

motivating them. Motivation principle is concerned with what 

determines purpose directed behavior. Those wishes, how the 

fulfillment of goals and or comments on their success reinforces 

a successful behavior and the way perception in a single’s 

capacity to perform a specific task will actuate behavior that is 

anticipated to achieve the successful overall performance of that 

challenge (Armstrong, 2006). 

 

Factors affecting employee’s motivation, nobody work for free, 

nor need to them. Employees need to earn affordable revenue and 

fee, and personnel choice their people to sense that is what they're 

getting (Houran. J, 1974). Money is the fundamental incentive, 

no other incentive or motivational technique comes even close to 

it to appreciate to its influential cost (Sara et al., 2004). It has the 

supremacy to magnetize, preserve and motivate people in the 

direction of better performance. Frederick Taylor and his 

scientific associate defined money because the most essential 

issue in motivating the economic workers to acquire extra 

productivity (Adeyinka et al., 2007). Studies have suggested that 

a reward is now reason for satisfaction of the employee which 

directly affects the performance of the employee (Kalimullah et 

http://prizrenjournal.com/index.php/PSSJ/issue/view/9
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 31 

al., 2010). The rewards are management tools that optimistically 

make a contribution to company’s effectiveness by using 

influencing character or organization conduct.        

 

All organizations use pay, promotion, bonuses or different types 

of rewards motivate and inspire high level performances of 

employees (Reena et al., 2009). To use salaries as a motivator 

effectively, managers need to recall revenue systems which ought 

to include significance. Organization attach to every job, payment 

in keeping with overall performance, non-public or special 

allowances, fringe advantages, pensions and so on (Adeyinka et 

al., 2007). And if you want them to believe you and do things for 

you and the institute, they want to be inspired (Baldoni. J, 2005). 

Theories imply that leader and fans raise one another to better 

stages of morality and motivation (Rukhmani. k, 2010). 

Motivation is solely and really a management behavior. It stems 

from wanting to do what is right for people in addition to for the 

organization. Management and motivation are dynamic 

techniques (Baldoni. J, 2005). 

 

Including up, they work with a feeling of duty and prefer 

advantages of the organization to have benefit for themselves 

(Yazdani, B.O. et al., 2011). Trust is defined as the belief of one 

approximately others, selection to behave based on speech, 

conduct and their choice (Hassan et al., 2010 If a business 

enterprise wants to improve and be successful, agree with 

performs a massive function so it should continually be preserved 

to make certain an organization's existence and to enhance 

workers motivation (Annamalai. T, 2010). It is able to make 

intrapersonal and interpersonal results and influence at the 

relations, interior and out the employer (Hassan et al., 2010). 

Regardless of how technologically advanced an enterprise can be, 

excessive productivity depends on the level of motivation and the 

effectiveness of the group of workers. So a personnel training is 

an indispensable method for motivating people. One way 

managers can instigate motivation is to present suitable 

information on the judgments of their actions on others (Adeyinka 

et al., 2007). Research has shown that there are a variety of 

significant factors which determines the degree of employee 

motivation. Consequently, managers are crucial to the 

performance and success of the organization.  

 

 Managers are highly involved in the process of modeling or re-

shaping the organizational structure in a manner that inspires and 

increases the level of employee motivation. It is widely known 

that employees are motivated and stay within an organization for 

as long as they feel that the organization is able to provide an 

opportunity for self-actualization and personal development. The 

fulfillment of such conditions contributes to an improvement of 

the employee’s willingness to strive toward successfully 

achieving the organizations goals and objectives (Pereira, 2012). 

Research shows that job satisfaction is positively related to job 

performance, in addition low motivation and low job satisfaction 

has negatively affected organizational performance. Therefore, 

an employee motivation is likely to have effects on the outcome 

of care and performance of organizations. 

 

2. Literature Review 

According to Butkus & Green (1999), motivation is originated 

from the word "motivate", means to move, push or impact to 

continue for satisfying a want. Motivation is a fixed of 

publications worried with a kind of energy that enhances overall 

performance and directs closer to engaging in a few definite 

objectives (Kalimullah et al., 2010). Helliegel, Slocum, and 

Woodman describe motivation as the force acting on or within a 

person that causes the man or woman to act in a, goal-directed 

manner (Hellriegel, 1992). Daft and Marcic explain that 

motivation refers to the forces either within or outside to someone 

that provoke passion and persistence to pursue a positive path of 

movement (Daft, 2004). Bartol and Martin (1998). Consider 

motivation is an effective tool that boosts conduct and triggers the 

tendency to preserve. In different expressions, motivation is an 

internal force to satisfy an unsatisfied want and to attain a certain 

goal or objective. 

 

According to  (Bartol & Martin et al., 1998) motivation is a  

physiological or psychological want that stimulates an overall 

performance set via an objective further more motivation has 

something to do with someone’s behavior, a reason of conduct, 

or the motives of individual conduct, and the reasons of man or 

woman behaviors might also vary because of one of a 

sympathetic person desires. The perception of the criteria to 

managers is that they need to first discover the personality 

differences and their needs and develop right fashions to inspire 

employees by means of satisfying those different needs to achieve 

organizational targets.  

 

Consequently, managers need to not limit themselves to at least 

one specific motivational component, as an alternative, they 

should consider numerous motivational fashions to grasp the 

different wishes of employees (Kim et al., 2006).  It additionally 

describes the way to inspire humans to apply their efforts and 

abilities to achieve the business enterprise’s desires in addition to 

satisfy their own needs (Armstrong, 2001). 

 

2.1. Motivation Theories 

         Employee motivation is an intricate and sophisticated 

subject; however, modern managers must face and deal with this 

topic to obtain organizational success. To enhance understanding 

of employee motivation, managers must recognize the 



 

 32 

requirements of employee motivation, its concepts, and 

differences in individual needs. According to (Kim et al., 2006) 

this understanding of the employee motivation process requires a 

systematic approach, and managers must realize that employee 

motivation and its process are there to motivate their employees. 

Therefore, employee input must be valued and included 

throughout this process Maslow was a psychologist who 

proposed that within every person is a hierarchy of five needs 

(Coulter, 2002). 

 

Maslow argued that each level in the need’s hierarchy must be 

substantially satisfied before the next need becomes dominant. 

An individual moves up the need’s hierarchy from one level to 

the next. In addition, Maslow separated the five needs into higher 

and lower levels. Physiological and safety needs were considered 

lower-order needs; social, esteem, and self-actualization needs 

were considered higher-order needs. Lower-order needs are 

predominantly satisfied externally while higher-order needs are 

satisfied internally (Coulter et al., 2002).  

 

Another classic Motivational theory is Douglas McGregor's 

Theory X and Theory Y. He is best known for proposing two 

assumptions about human nature. Very simply, Theory X is a 

negative view of people that assumes workers have little 

ambition, dislike work, want to avoid responsibility, and need to 

be closely controlled to work effectively. Theory Y is a positive 

view that assumes employees enjoy work, seek out and accept 

responsibility, and exercise self-direction. McGregor believed 

that Theory Y assumptions should guide management practice 

and proposed that participation in decision making; responsibility 

and challenging jobs and good group relations would maximize 

employee motivation. (Coulter et al., 2002). Frederick Herzberg’s 

two-factor theory (also called motivation hygiene theory) 

proposes that intrinsic factors are related to job satisfaction, while 

extrinsic factors are associated with job dissatisfaction. On the 

other hand, when they were dissatisfied, they tended to cite 

extrinsic factors arising from the job context, such as company 

policy and administration, supervision, interpersonal 

relationships, and working conditions (Coulter et al., 2002). 

 

The most comprehensive explanation of how employees are 

motivated is a Victor Vroom’s expectancy theory. It includes 

three variables or relationships invoked expectancy, 

instrumentality, and valence (Coulter et al., 2002). According to 

Vroom (1969) expectancy theory, that an employee will be 

motivated to apply a high level of effort when he or she trusts that 

effort will lead to a good performance appraisal, followed by 

organization rewards such as promotion which later satisfy 

personal goals. 

 

2.2. Intrinsic Motivation 

Deci and Ryan (1985) suggested that intrinsic motivation is based 

on the needs to be competent and self-determining (that is, to have 

a choice). Intrinsic motivation can be enhanced by assigning 

suitable job or role design. According to (Katz, 1964) the job 

itself must provide sufficient variety, sufficient complexity, 

sufficient challenge, and sufficient skill to engage the abilities of 

the worker.  

 

2.3. Extrinsic Motivation 

Extrinsic motivation occurs when things are done to or for people 

to motivate them. These include rewards, such as incentives, 

increased pay, praise, or promotion; and punishments, such as 

disciplinary action, withholding pay, or criticism. Extrinsic 

motivators could have an immediate and powerful effect but will 

not necessarily last long. The intrinsic motivators, which are 

concerned with the quality of working life (a phrase and 

movement that emerged from this concept) are likely to have a 

deeper and longer-term effect because they are inherent in 

individuals and their work and not imposed from outside in such 

forms as incentive pay and summarized in Table below The most 

significant ones are those concerned with expectancy, goal setting 

and equity, which are classified as process or cognitive theories 

Armstrong( 2009). 

 

Salary is very important for everyone. Wages must first be 

received fairly (Wheelhouse, 1989). As (Bohlander, Snell and 

Sherman, 2001, cited in Petcharak, 2002, p. 22) argued pay is a 

major consideration in human resource management because it 

provides tangible reward for employee’s service. According to 

(Wentzel & Wigfield 2009). the connection between worker 

motivation and employee productivity is not always well 

established. However, the consensus is that motivation ends in 

growth of productiveness in the long run. According to (Sara, 

2004). major factors that affects employee performances are fair 

pay, bonus, reward, promotion, and training. 

 

Dessler (2008) presented that promotion is said to be came about 

employee makes a shift inside the upward direction within 

organizational hierarchy and movements to a place of more duty 

and responsibility. (Armstrong et al., 2009) argue that a 

promotion coverage could maximizes the company’s goal by 

enhancing employee’s motivation. According to Milkovich 

(2011). employee benefit has its own impact on company 

performance as well as individual’s productivity. High-

performance teams are characterized by a deep sense of 

commitment to their growth and success (Armstrong et al., 2009). 

Thus, teamwork plays a vital role on employee performance and 

organization productivity. Centers and Bugental (1970) 

discovered that at better occupational level, “motivators” or 



 

 33 

intrinsic activity elements were extra valued, while at lower 

occupational levels “hygiene factors” or extrinsic job factors had 

been extra valued. As many researches additionally suggest those 

elements have significant effect on the task performance of 

employees. According to Negash, Zewude, Megersa, (2014). 

there was significant and positive association between 

compensation and work motivation. Inconclusion different 

variable and statistical measurements had been applied and tested 

by several researchers. 

 

2.4. Conceptual Framework 

From the literature collected for the study the factors that 

increases employee performance are training, promotion, 

employee benefits, teamwork and working environment which 

leads to better organization productivity. The Researcher was 

provided detailed information on the application and results of 

motivational factors, so that it can justify the association or the 

connection of outcomes of employee motivation on organization 

performances.  

 

The below Conceptual model was used in this study. 

 

Figure 1. Conceptual model of study 

 

Source: Constructed from review literature 

 

3. Materials and Methods  

This study was employed descriptive and exploratory. It is 

descriptive since descriptive data were collected through a 

questionnaire and it is also exploratory because the researcher 

would explore the effects of motivation on organization 

performance so as to meet the research objective. Both primary 

and secondary types of data were collected. The primary data was 

collected by using structured questionnaires. The Secondary data 

was collected from published journal articles, human resource 

books, organizational manuals, and any relevant secondary 

sources. The populations of the study were the entire region 

professional employee starting from regional management level 

to lower level employees of the company. Currently, there were 

total of 540 employees in the region based on data taken form the 

regional human resource department from the total of 540 

employees 229 samples were drawn based on Taro Yamane 

(1967) formula. 

 

𝐧 =
𝐍

𝟏 + 𝐍(𝐞)𝟐
 

 

Where n is the sample size  N is the total population size and e is 

the level of precision. By using above formula we obtain sample 

size 𝑛 =
540

1+540(0.05)2
=229 

 

The researchers used simple random sampling technique to 

distribute the survey questionnaires to acquire participant’s 

perception towards the effects of employee motivation on 

organizational performance. 

 

In order to analyze the data gathered and come up with answers 

to the question raised exploratory methods was employed. The 

collected questionnaires were analyzed statistically with the help 

of SPSS (statistical package for social science) version 20. 

Moreover, it was summarized by frequencies, percentages, 

means, and standard deviations. Determination of the relationship 

between the identified independent and dependent variables, the 

researcher use Pearson’s correlation coefficient and to show the 

extent of variation in the dependent variable that was explained 

by the independent variable, the data was computed by regression 

analysis so as to answer the research questions. According to 

Creswell (2009) criteria for choosing statistical testes when the 

number of independent variable would be more than two and 

dependent variable is one multiple regression was statistically 

tested. In this regard the following multiple regression models 

were used to determine the variation or qualitative associations 

between the variables as follows: 

 

Y =𝛼 + β1X1+ β2X2+ β3X3+ β4X4+ β5X5+e  

 

Where: Y dependent variable = Organization performance, 𝛼 = 

Constant, β1=is the coefficient of Employee benefit, β2=is the 

coefficient of Promotion, β3=is the coefficient of trainings, β4=is 

the coefficient of Team work, β5=is the coefficient of working 

condition. 

 

When β1= is the change in y for one unit change in X1 and β2 = is 

the change in y for one unit change in X2, β3= is the change in y 

for one unit change in X3, β4= is the change in y for one unit 

change in X4, β5= is the change in y for one unit change in X5.  X1 

= Employee benefit, X2 = Promotion, X3 Training, X4 Team work, 

X5 Working environment and e = is the error term. 

 

 

4. Result and Discussions  

 



 

 34 

4.1. Descriptive Statistics of Employee 

Motivation and Organization 

Performance  

As described in the research methodology, Likert scale was used 

to measure the effect of motivational factors for increasing 

organizational performance. The researcher has revealed 

employee’s insight towards motivational factors that influences 

company productivity. 

 

Table 1.  Employee motivation and organization performances 

Descriptive statistics 

No Variables N Mean Standard 

Deviation 

1 Employee Benefit 219 2.85 1.42 

2 Working 

environment 

219 2.82 1.43 

3 Promotion 219 3.13 1.42 

4 Training 219 3.12 1.39 

5 Teamwork 219 3.04 1.47 

6 Organization 

performance 

219 3.09 1.41 

Source: Own filed survey (2018) 

 

As shown in the above table 1 statistics, results were sorted based 

on their occurrence in the questionnaires. The mean value of an 

employee benefit package is=2.85 (SD=1.42) this shown that, the 

majority of the respondents were averagely satisfied with the 

benefit packages of the company. This indicates that employee 

benefit has impact employee performance. The average mean 

value of working environment is=2.82 (SD=1.43) this indicates 

that employees of the organization were also averagely satisfied 

with the working environments in which they were currently 

working on. This indicates that the working environment has an 

effect on employee performances.  

 

As indicated in the above table the mean value of promotion is = 

3.13 (SD=1.42) from this we noticed that average of employees 

were satisfied and motivated when they were got a promotion 

opportunity and fair promotion policy and procedure within the 

company. From this we deduce that promotion is the most 

important factor that motivates and affects the employees of the 

company. Accordingly, the average mean value of training is = 

3.12 (SD=1.39) which is shown on the table above indicates that 

average of employees were satisfied and motivated by the training 

given to them by the company and believed that training is 

important to advance their performance, this also leads to increase 

the performance of the organization as well. The other 

determinants that affect employee motivation is teamwork which 

was shown in the table 1 above and the mean value is = 3.04 

(SD=1.47) this shows that an average of the organizations crews 

motivated when they were working in teams, and believed that 

teamwork increases their productivity, this could increase the 

company’s performance. 

 

As illustrated in the above table 1 the respondents were requested 

to rate or select the effects of employee motivation on the 

performance of the company and replied that the mean value is= 

3.09 (SD=1.41) this indicates that an average of the respondents 

were agreed that employee motivation has an effect on 

organizational performance in terms of profitability, employee 

retention, productivity and customer satisfaction. Therefore, from 

the above paragraphs one can reveal that predictor variables such 

as employee benefit, working environment, promotion, training 

and teamwork could have averagely affects the dependent 

variable that is organizational performance. 

 

4.2. Correlation Analysis 

In this section, the direction and degree of the strength of the 

relationship among the variables were examined, it is possible to 

determine the correlation among all scopes of the independent 

variables (Employee benefits, working environment, promotion, 

training and teamwork) and the dependent variables (organization 

performance) were used to analyze the strength, direction and 

statistical significance of the relationship as indicated table 2 

below.  

 

 The correlation results provide initial indications for further 

analysis. In this study Bivariate Pearson Coefficient (r) was used 

to determine the relationship between the effects of motivation 

and organization performance by using a two-tailed test of 

statistical significance at the level of 95% significance, P< 0.05. 

The results in Table 2 show that correlation between all variables 

and it summarizes the values of the Pearson coefficient of 

correlation and their significance. It is quite apparent from the 

results that organizational performance is very strong and positive 

correlated with promotion as the value of Pearson Correlation 

Coefficient .807 and the relation is significant at 95% confidence 

level (p<. 01). 

 

The relationship between organization performance and 

employee benefit is also positive and strongly significant as 

Pearson Correlation Coefficient is .664 and p value is less than 

.01 followed by the relationship between organization 

performance and teamwork which is positive and strongly 

significant as Pearson Correlation Coefficient is .606 and p value 

is less than . 01. But the relationship between training and 

working environment and organization performance is positive 

and moderately significant as Pearson Correlation Coefficient is 

.598 and .504 respectively and p value is less than . 01. 



 

 35 

Consequently, all five independent variables are positively and 

significantly correlated with organization performance. Based on 

the results, one can argue that employee motivation has an effect 

on organizational performance. 

 

 

Table 2. Pearson correlation analysis for independent and dependent variables 

Correlations 

 EMPB WENV PR TR TMW ORGP 

EMPB 

Pearson Correlation 1 .373** .553** .350** .520** .664** 

Sig. (2-tailed)  .000 .000 .000 .000 .000 

N 219 219 219 219 219 219 

WENV 

Pearson Correlation .373** 1 .420** .471** .376** .504** 

Sig. (2-tailed) .000  .000 .000 .000 .000 

N 219 219 219 219 219 219 

PR 

Pearson Correlation .553** .420** 1 .499** .478** .807** 

Sig. (2-tailed) .000 .000  .000 .000 .000 

N 219 219 219 219 219 219 

TR 

Pearson Correlation .350** .471** .499** 1 .330** .598** 

Sig. (2-tailed) .000 .000 .000  .000 .000 

N 219 219 219 219 219 219 

TMW 

Pearson Correlation .520** .376** .478** .330** 1 .606** 

Sig. (2-tailed) .000 .000 .000 .000  .000 

N 219 219 219 219 219 219 

ORGP 

Pearson Correlation .664** .504** .807** .598** .606** 1 

Sig. (2-tailed) .000 .000 .000 .000 .000  

N 219 219 219 219 219 219 

**. Correlation is significant at the 0.01 level (2-tailed). EMPB=Employee benefit, WENV=Working environment, PR=Promotion, TR=Training, 

TMW=Teamwork, ORGP=Organization performance. 

 

4.3. Regression Analysis 

Regression analysis supports in order to measure the relative 

strength of the independent variable on the dependent variable. 

Thus, in order to examine the statistically significant effect of the 

independent variables on the dependent variable, multiple 

regression analysis was used. According to Kothari (2004), 

multiple regression analysis applied when the researcher has one 

dependent variable, which is supposed to be a function of two or 

more independent variables. The objective of this exploration is 

to make a prophecy about the dependent variable based on its 

covariance with all the concerned independent variables. 

 

4.3.1. Diagnosis Test 

Before applying regression analysis to assess the effect of 

employee motivation on organization performance, some tests 

were determined in order to confirm the appropriateness of data 

to assumptions of regression analysis as follows: 

 

 

4.3.1.1. Multicollinearity Test 

According to Andy field (2013) one way of identifying 

multicollinearity is by scanning a correlation matrix of the 

predictor variables. SPSS yields various collinearity diagnostics, 

one of which is the variance inflation factor (VIF). The VIF shows 

whether a predictor has a strong linear relationship with the other 

predictor and tolerance statistics which is the reciprocal of VIF. 

There is no one best rule that determines the value of VIF but 

there are some general guidelines: If the largest VIF is greater 

than 10 then there is cause for concern (Bowerman, O’Connell, 

& Myers, 1990). If the average VIF is substantially greater than 

1 then the regression may be biased (Bowerman & O’Connell, 

1990). Tolerance below 0.1 indicates a serious problem. 

Tolerance below 0.2 indicates a potential problem (Menard, 

1995). As indicated in the table 3 below tolerance value of all 

variables were above 0.5 and variance inflation factor (VIF) less 

than 2 hence, we conclude that there was no multicollinearity 

issues exist. 

 

 

Table 3. Collinearity Statistics summary 



 

 36 

Coefficientsa 

Model Collinearity Statistics 

Tolerance VIF 

1 

Employee Benefit .600 1.666 

Working Environment .698 1.433 

Promotions .554 1.805 

Trainings .666 1.502 

Teamwork .657 1.521 

a. Dependent Variable: Organization Performance 

 

 

4.3.1.2. Linearity Test  

Linearity refers to the degree to which the variation in the 

dependent variable is related to the variation in the independent 

variables. To determine whether the relationship between the 

dependent variable organization performance and the 

independent constructs employee benefit, working environment, 

promotion, training and teamwork is linear, so, plots of the 

regression residuals through SPSS software has been used.

  

Figure 2. Normal P-P Plots of regression 

 

 

The scatter plot of residuals shows no more variation in the spread 

of the residuals as you can see from left to right on figure 2  above. 

This result suggests the relationship we are trying to predict is 

linear. As a result, the above figure shows the normal distribution 

of residuals around its mean of zero. Hence the normality 

assumption is fulfilled as required based on the above figure, it is 

possible to conclude that the inferences that the researchers would 

made about the population parameter from the sample were valid. 

 

4.3.1.3. Normality Test 

Figure 3 shows the frequency distribution of the standardized 

residuals compared to a normal distribution. As you can see, 

although there were some residuals (e.g., those occurring around 

0) that are relatively far away from the curve, many of the 

residuals are fairly close. Moreover, the histogram is bell shaped 

which lead to deduce that the residual (disturbance or errors) are 

normally distributed. Thus, there is no violation of the assumption 

normally distributed error term. 

 

Figure 3. Histogram 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.3.2. Regression Analysis Result 

 



 

 37 

 

Table 4. Model Summary 

Model Summaryb 

Model R R Square Adjusted R Square Std. Error of the Estimate 

1 .886a .786 .781 .39401 

a. Predictors: (Constant), Teamwork, Training, Working environment, Employee benefit, Promotion 

b. Dependent Variable: Organization performance 

 

Multiple regression result in the above table 4 indicates that 

employee motivation constructs (Employee benefit, working 

environment, Promotion, Training and Teamwork) have 

significant influence on the performance of the organization. The 

adjusted R2 tells us how much change in the outcome would be 

accounted for if the model had been derived from the population 

from which the sample was taken (Field, 2013). In addition, the 

adjusted R2 gives us the percentage of variation explained by 

only the independent variables that actually affect the dependent 

variable. As a result, the adjusted R2 0.781 revealed that 78.1% 

of variance in organizational performance can be explained by 

Employee benefit, working environment, Promotion, Training 

and Teamwork whereas 21.9% were explained by other factor. 

 

 

 

Table 5. Testing for model fit 

ANOVAa 

Model Sum of Squares df Mean Square F Sig. 

1 

Regression 121.247 5 24.249 156.199 .000b 

Residual 33.068 213 .155   

Total 154.315 218    

a. Dependent Variable: Organization performance 

b. Predictors: (Constant), Teamwork, Training, Working environment, Employee benefit, Promotion 

 

According to (Field, 2013) the ANOVA (analysis of variance) 

tells us whether the model, overall results in a significantly better 

degree of prediction of the outcome variable. Similarly, ANOVA 

indicates the overall fit of the model. Hence, as we seen from table 

5 the value of F which is computed by dividing the mean square 

of explained data by the mean square of residual data is F (5, 213) 

=156.199, P<.001 from this one can conclude that the overall 

model has a better fit. 

 

 

 

Table 6. Coefficientsa 

Model Unstandardized Coefficients Standardized Coefficients t Sig. 

B Std. Error Beta 

1 

(Constant) -1.172 .161 
 

-7.276 .000 

Employee Benefit .325 .062 .214 5.228 .000 

Working Environment .072 .042 .064 1.696 .091 

Promotions .606 .054 .479 11.249 .000 

Trainings .217 .043 .195 5.021 .000 

Teamwork .186 .041 .177 4.535 .000 

a. Dependent Variable: Organization Performance 



 

 38 

Referenced table 6 shows that standardize beta coefficient, which 

tell us the unique involvement of each factor to the model. 

According to George (2003) a large beta value and a small P value 

(P<.05) revealed the predictor variable has made a significance 

statistical involvement to the model. On the other hand, a 

minimum beta value and a maximum p value (P >. 05) Indicate 

the predictor variable has little or no significant influence of the 

model. The relative importance of effects of employee motivation 

(independent variables) in contributing to the variance of the 

organizational performance (dependent variable) is described by 

the standardized beta coefficient. The beta value of employee 

benefit is (beta=.214, P<0.05), working environment (beta=.064, 

P>0.05), promotions (beta=.479, P<0.05), trainings (beta=.195, 

P<0.05), and teamwork (beta=.177, P<0.05). Among the 

independent variables, promotion is more significant and 

statistically sound and expression. This can be interpreted as 

every single unit improvement in the promotion will increase 

organizational performance by 47.9%. Therefore, the promotion 

has a greater amount of impact than other predictors On the other 

hand, the working environment has less contribution which is 

6.4% of the organization performance. Table 6 also implies that 

employee benefit, promotions, training and teamwork have a 

significant influence on organizational performance at 95% 

confidence level. All employee motivation factors have been 

included in the formation of the function and detail expression as 

follows:  

 

Y =𝛼 + β1X1+ β2X2+ β3X3+ β4X4+ β5X5+e 

Y=-1.172+0.325X1+0.606X2+0.217X3+0.186X4+0.072X5+e 

 

The outcome of this study shows that, except working 

environment, all variables of employee motivation have a positive 

and significant effect on organizational performance. From the 

analysis the co-efficient value of promotion in the organization 

was 0.606. This means that all things being equal, when the other 

independent variables (employee benefit, teamwork, training and 

working environments) are held constant, organization 

performance would increase by 60.6% if there is a 1-unit 

improvement in the promotion. 

 

 From the analysis the co-efficient value of employee benefit was 

0.325. This means that all things being equal, when the other 

independent variables (promotion, teamwork, training and 

working conditions) are held constant, organization performance 

would increase by 32.5% if there is 1-unit improvement in 

employee benefit package. This was statistically significant 

(0.00<0.05) i.e. the variable (employee benefit) is making a 

significant unique contribution to the prediction of the dependent 

variable (organization performance). Indicated from the analysis 

the co-efficient value of training was 0.217. This means that all 

things being equal, when the other independent variables 

(promotion, employee benefit, teamwork and working 

conditions) are held constant, performance would increase by 

21.7% if there is 1-unit improvement in training. This was 

statistically significant (0.00< 0.05) i.e. the variable (training) is 

making a significant unique contribution to the prediction of the 

dependent variable (organization performance).  

 

As shown from the analysis the co-efficient value of teamwork 

was 0.186. This means that all things being equal, when the other 

independent variables (promotion, employee benefit, training and 

working conditions) are held constant, performance would 

increase by 18.6% if there is a 1-unit improvement in teamwork. 

This was statistically significant (0.00< 0.05) i.e. the variable 

(teamwork) is making a significant unique contribution to the 

prediction of the dependent variable (organization performance). 

Furthermore, from the findings of this study, researchers found 

out that not all of the variables selected by the researchers have 

significant effects on organization performances.  

 

From the analysis the co-efficient value of working environment 

was 0.072. This means that all things being equal, when the other 

independent variables (promotion, employee benefit teamwork, 

and training) are held constant, performance would increase by 

7.2% if there is 1-unit improvement in the working environment. 

This was statistically insignificant because it has value more than 

0.05 i.e. the variable (working environment) is not making any 

unique contribution to the prediction of organization 

performance. From total of five selected variables (employee 

benefit, promotion, training, and teamwork) have positive unique 

contribution to organizational performance. Among this 

promotion has the most unique contributor of all, this supports 

Vrooms (1969) expectancy theory of motivation that argues, an 

employee will be motivated to exert a high level of effort that 

leads to good performance appraisal followed by organization 

rewards such as promotion which later meets personal goal. On 

the contrary, the working environment has no significant unique 

contribution to company performance. Regarding to this it is 

possible to deduce that promotion and employee benefit 

contribute more for organizational performance and would be 

focusing area for the company to inspire its workforce. 

 

5. Conclusion and Suggestions 

Depending on the outcome of this study the following 

conclusions were made. The purpose of this study was to examine 

the effect of employee motivation on company performance.  For 

any organizations to be productive and successful, having of 

motivated employees has the most important issue to be 

emphasized by the organization. Since organizations will be 

efficient if and only if their employees are motivated and this 



 

 39 

could happen among others through having an effective 

motivation of employees assured by the company.   

 

On employee motivation, it can also be concluded that promotion, 

employee benefit package, training, teamwork and working 

environment have an impact on organization performance that 

also leads to increase productivity and performance of employees 

of the company. Similarly, promotion, employee benefit, training 

and teamwork have unique and significant contribution to 

company performance based on the result of this study. 

Furthermore, the result shows that employees of the company 

were averagely agreed with the employee benefit currently 

provided by the company. 

 

Likewise, the result of this study concludes that employee 

motivation is very important factors that the region managements 

needs to focus on to achieve region target or goal as well as to 

contribute more to company performance. Ignoring this factor 

could cause to build demotivated employees, which are subject to 

reduce performance, lower commitment, and lower motivation or 

even contribute to the lesser productivity of the company. In 

contrast working environment has least unique effects on 

company performance in this investigation result which shows 

that the working environment has an insignificant impact on 

company performance. In summary, the major finding of this 

study implies that employee motivation has a positive effect on 

the Ethio telecom company performance. 

 

Based on the outcomes and conclusions the researchers 

recommend that the managements of the company need to 

motivate and encourage their staffs so as to advance their 

performance. It is important to work closely with HR departments 

to have promotion opportunities and flexible career development 

which are highly prioritized by crews as an important motivation 

factor. Employees who work harder and perform well and meet 

their targets should be motivated by their respective organizations 

by giving them a special treatment in terms of incentives like 

bonus, salary increment, transportation and housing allowances 

and training programs to induce others to follow their footsteps. 

Incentives were generally developed to generate employee 

motivation, satisfaction, and greater performance of any 

company. In addition, with an effective incentive, employees 

could gain several social and psychological benefits as a result of 

improving their purchasing power to meet his or her needs of 

goods and services. Therefore, it can be concluded that incentives 

have great potential for improving employee work performance 

and increasing production efficiency through encouraging 

individuals or groups to act in a desired and productive way. And 

also the implementation of teamwork can increase efficiency and 

encourage employees to work smarter and strongly.  

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