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Table 2 Duration model estimates: transition to treatment

From: Effectiveness of a job vacancy referral scheme

Variables

No unobserved heterogeneity

Unobserved heterogeneity: base model

Unobserved heterogeneity: model with interactions

 

b

eb−1

s.e.

p val.

b

eb−1

s.e.

p val.

b

eb−1

s.e.

p val.

Constant

− 2.83

− 0.94

0.12

0.000

− 2.94

− 0.95

0.18

0.000

− 2.98

− 0.95

0.20

0.000

Gender (reference man)

− 0.18

− 0.16

0.04

0.000

− 0.17

− 0.16

0.04

0.000

− 0.18

− 0.16

0.04

0.000

Age

− 0.01

− 0.01

0.00

0.005

0.00

0.00

0.00

0.133

− 0.01

− 0.01

0.00

0.106

Age squared/100

− 0.09

− 0.08

0.02

0.000

− 0.09

− 0.09

0.02

0.000

− 0.09

− 0.08

0.02

0.000

# months unempl. in the preceding 2 years

0.01

0.01

0.00

0.000

0.01

0.01

0.00

0.000

0.01

0.01

0.00

0.000

Educational level

 No secondary

0.54

0.72

0.10

0.000

0.56

0.75

0.10

0.000

0.56

0.75

0.10

0.000

 Secondary

0.41

0.51

0.11

0.000

0.43

0.53

0.11

0.000

0.43

0.53

0.11

0.000

 Tertiary education (outside university)

0.33

0.39

0.10

0.001

0.34

0.40

0.10

0.001

0.34

0.41

0.10

0.001

Tertiary (university) (reference)

            

Educational track (if secondary level)

 General track

− 0.09

− 0.08

0.08

0.275

− 0.08

− 0.08

0.08

0.325

− 0.08

− 0.08

0.08

0.306

 Technical track

0.02

0.02

0.06

0.769

0.01

0.01

0.07

0.856

0.02

0.02

0.07

0.808

 Vocational track

0.11

0.11

0.06

0.052

0.12

0.13

0.06

0.034

0.12

0.12

0.06

0.037

Province of residence

 Antwerp (reference)

            

 Vlaams Brabant

− 0.16

− 0.15

0.07

0.022

− 0.13

− 0.12

0.08

0.098

− 0.14

− 0.13

0.08

0.075

 West Vlaanderen

− 0.12

− 0.11

0.07

0.070

− 0.11

− 0.11

0.07

0.093

− 0.12

− 0.11

0.07

0.084

 Oost Vlaanderen

− 0.26

− 0.23

0.05

0.000

− 0.25

− 0.22

0.05

0.000

− 0.26

− 0.23

0.05

0.000

 Limburg

0.19

0.20

0.05

0.001

0.19

0.21

0.05

0.001

0.19

0.21

0.05

0.001

Driving license

0.04

0.04

0.04

0.327

0.03

0.03

0.05

0.592

0.03

0.03

0.05

0.485

Mother tongue = Dutch

0.14

0.15

0.05

0.005

0.12

0.13

0.05

0.019

0.13

0.13

0.05

0.021

Belgian

0.11

0.12

0.06

0.070

0.11

0.12

0.06

0.068

0.11

0.12

0.06

0.070

Regional unemployment rate (time varying)

− 0.10

− 0.09

0.02

0.000

− 0.09

− 0.08

0.02

0.000

− 0.09

− 0.09

0.02

0.000

Baseline hazard

 Months 28–45

− 1.90

− 0.85

0.24

0.000

− 2.04

− 0.87

0.25

0.000

− 2.01

− 0.87

0.26

0.000

 Months 17–28

− 1.35

− 0.74

0.12

0.000

− 1.49

− 0.77

0.14

0.000

− 1.46

− 0.77

0.15

0.000

 Months 13–16

− 0.71

− 0.51

0.10

0.000

− 0.83

− 0.56

0.12

0.000

− 0.81

− 0.56

0.13

0.000

 Months 11–12

− 0.36

− 0.30

0.10

0.000

− 0.46

− 0.37

0.11

0.000

− 0.45

− 0.36

0.11

0.000

 Months 9–10

− 0.59

− 0.44

0.09

0.000

− 0.69

− 0.50

0.10

0.000

− 0.68

− 0.49

0.11

0.000

 8th month

− 0.22

− 0.20

0.09

0.014

− 0.31

− 0.27

0.10

0.002

− 0.30

− 0.26

0.10

0.004

 7th month

− 0.59

− 0.45

0.09

0.000

− 0.67

− 0.49

0.10

0.000

− 0.66

− 0.49

0.10

0.000

 6th month

− 0.43

− 0.35

0.08

0.000

− 0.51

− 0.40

0.09

0.000

− 0.50

− 0.39

0.09

0.000

 5th month

− 0.38

− 0.31

0.07

0.000

− 0.44

− 0.36

0.07

0.000

− 0.44

− 0.35

0.08

0.000

 4th month

− 0.18

− 0.17

0.06

0.002

− 0.24

− 0.21

0.06

0.000

− 0.23

− 0.21

0.06

0.000

 3rd month

− 0.08

− 0.07

0.05

0.127

− 0.11

− 0.11

0.05

0.029

− 0.11

− 0.10

0.05

0.035

 2nd month (reference)

            
  1. The variables age and the regional unemployment rate are centered around their mean