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Table 2 Descriptive statistics

From: Can working conditions explain the return-to-entrepreneurship puzzle?Können Arbeitsbedingungen das „return-to-entrepreneurship puzzle“ erklären?

 

Men

Women

 

Self-employed (N = 800)

Paid employees (N = 5552)

Difference in means

Self-employed (M = 499)

Paid employees (N = 6436)

Difference in means

 

Mean

Std. dev.

Mean

Std. dev.

 

Mean

Std. dev.

Mean

Std. dev.

 

Monthly gross earnings (in €)

4627

4798

3461

3361

1166

2520

2130

2168

1990

352

Hourly gross earnings (in €)

23.3

22.7

18.8

17.7

4.45

15.2

11.5

14.7

13.9

0.45

Working hours per week

48.0

15.7

42.5

9.27

5.56

39.6

16.9

33.5

11.3

6.10

Professional qualification

University (of applied sciences) degree (dummy)

0.44

0.50

0.22

0.42

0.22

0.41

0.49

0.20

0.40

0.21

Master craftsmen/state certified

0.19

0.39

0.12

0.32

0.07

0.07

0.26

0.05

0.22

0.02

technician/business administrator, etc. (dummy)

Vocational training (dummy)

0.32

0.46

0.61

0.49

− 0.29

0.46

0.50

0.67

0.47

− 0.21

No vocational degree (dummy)

0.06

0.24

0.06

0.23

0.01

0.06

0.24

0.08

0.27

− 0.02

Working experience (in years)

28.5

11.7

24.3

11.7

4.21

26.0

11.8

25.4

11.7

0.65

Working intermissions (in years)

0.87

1.93

0.95

1.79

− 0.08

2.58

3.89

2.91

4.10

− 0.33

Tenure at current job (in years)

13.8

10.3

13.4

11.2

0.43

10.6

8.82

12.4

10.5

− 1.82

Age (in years)

50.3

10.9

44.8

10.8

5.57

47.9

10.2

45.6

10.6

2.34

Married (dummy)

0.61

0.49

0.52

0.50

0.10

0.53

0.50

0.50

0.50

0.03

Migration background (dummy)

0.10

0.30

0.10

0.30

0.00

0.10

0.30

0.09

0.29

0.01

Self-employed parent (dummy)

0.24

0.43

0.12

0.32

0.13

0.24

0.43

0.13

0.34

0.11

Flexibility (dummy)

0.56

0.50

0.58

0.49

− 0.02

0.57

0.50

0.62

0.49

− 0.05

Work outcome not prescribed in detail (dummy)

0.56

0.50

0.48

0.50

0.08

0.59

0.49

0.54

0.50

0.05

Free how to perform work (dummy)

0.67

0.47

0.48

0.50

0.19

0.71

0.45

0.44

0.50

0.27

Non-repetitive work (dummy)

0.68

0.47

0.57

0.50

0.11

0.58

0.49

0.43

0.50

0.15

New tasks (dummy)

0.57

0.50

0.44

0.50

0.12

0.49

0.50

0.33

0.47

0.16

Trying new things (dummy)

0.37

0.48

0.29

0.46

0.08

0.38

0.49

0.24

0.43

0.14

Exposure to risk (dummy)

0.53

0.50

0.49

0.50

0.04

0.33

0.47

0.28

0.45

0.06

Strained by risk (dummy)

0.10

0.30

0.08

0.28

0.02

0.06

0.23

0.05

0.22

0.01

Pressure (dummy)

0.58

0.49

0.56

0.50

0.02

0.48

0.50

0.51

0.50

− 0.03

Overstrain (dummy)

0.59

0.49

0.54

0.50

0.05

0.53

0.50

0.53

0.50

− 0.01

  1. The data set used is the BIBB/BAuA Employment Survey 2012. Bold indicates statistical significance at the 5 % level (t-test). The precise measurement of earnings and working conditions is provided in the text (Sect. 2)