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Table 12 First-stage regressions: returns to employer, occupation, industry, and sector tenure

From: The sources of wage growth in a developing country

Panel A. Linear model

Endogenous variable

(1)

(2)

(3)

(4)

(5)

       

Employer

Occupation

Industry

Sector

Employer tenure >1

       

Employer tenure

1.005***

0.095

−0.050

−0.208***

0.034***

       
 

(0.055)

(0.062)

(0.061)

(0.062)

(0.008)

       

Occupation tenure

0.142***

0.928***

0.054

0.084**

0.012**

       
 

(0.037)

(0.038)

(0.039)

(0.039)

(0.005)

       

Industry tenure

−0.072*

−0.008

0.953***

0.031

−0.011

       
 

(0.044)

(0.048)

(0.055)

(0.051)

(0.008)

       

Potential experience

0.024***

0.008

0.028***

0.021***

0.002*

       
 

(0.008)

(0.006)

(0.008)

(0.008)

(0.001)

       

Sector tenure

−0.153***

−0.076*

−0.074*

0.929***

−0.016**

       
 

(0.042)

(0.045)

(0.044)

(0.049)

(0.006)

       

Employer tenure >1

0.363**

0.320**

0.262*

0.704***

1.002***

       
 

(0.141)

(0.142)

(0.149)

(0.150)

(0.015)

       

Informal

−0.947***

−0.441***

−0.999***

−0.460***

−0.098***

       
 

(0.110)

(0.106)

(0.117)

(0.113)

(0.016)

       

Married

0.915***

0.711***

1.102***

1.044***

0.102***

       
 

(0.129)

(0.127)

(0.138)

(0.134)

(0.018)

       

Education

0.020

−0.014

0.025

−0.005

0.002

       
 

(0.022)

(0.021)

(0.023)

(0.022)

(0.003)

       

Province unemployment

−0.012

0.052

0.013

0.057

−0.006

       

Rate

(0.046)

(0.046)

(0.049)

(0.049)

(0.007)

       

R-squared

0.57

0.57

0.65

0.57

0.64

       

F-statistic

30.57

24.15

50.95

30.42

124.00

       

Panel B. Non-linear model

Endogenous variable

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

Employer

Employer tenure2

Occupation tenure

Occupation tenure2

Occupation tenure3

Industry tenure

Industry tenure2

Industry tenure3

Sector tenure

Sector tenure2

Sector tenure3

Employer tenure >1

Employer tenure

0.779***

−2.461

0.163

2.542

36.362*

0.325**

5.038**

75.129*

0.330**

5.464**

86.490**

0.031

 

(0.150)

(1.962)

(0.146)

(1.698)

(21.452)

(0.161)

(2.530)

(39.717)

(0.164)

(2.526)

(39.355)

(0.021)

Employer tenure2

0.017

1.124***

−0.003

−0.085

−1.458

−0.026**

−0.402**

5.994**

−0.034***

−0.498**

−7.243**

0.000

 

(0.011)

(0.155)

(0.010)

(0.128)

(1.701)

(0.011)

(0.189)

(3.010)

(0.012)

(0.196)

(3.097)

(0.001)

Occupation tenure

0.049

−1.508

0.870***

2.308

70.284**

0.091

0.408

5.892

0.073

−0.841

−24.604

0.074***

 

(0.234)

(3.391)

(0.202)

(2.430)

(30.854)

(0.227)

(3.384)

(50.875)

(0.245)

(3.607)

(53.279)

(0.026)

Occupation tenure2

0.006

0.359

−0.014

0.103

−17.233***

−0.013

−0.135

−2.690

−0.002

0.218

4.747

−0.009**

 

(0.040)

(0.598)

(0.034)

(0.428)

(5.629)

(0.038)

(0.595)

(9.158)

(0.042)

(0.638)

(9.583)

(0.004)

Occupation tenure3

0.000

−0.008

0.002

0.048**

1.803***

0.001

0.013

0.247

0.000

−0.005

−0.122

0.000**

 

(0.002)

(0.028)

(0.002)

(0.020)

(0.280)

(0.002)

(0.028)

(0.436)

(0.002)

(0.030)

(0.460)

(0.000)

Industry tenure

0.093

4.078

0.041

0.951

16.320

0.187

−4.832

−5.883

0.723***

10.064**

134.044**

−0.105***

 

(0.228)

(3.323)

(0.185)

(1.922)

(22.267)

(0.238)

(3.580)

(54.697)

(0.277)

(4.119)

(62.132)

(0.032)

Industry tenure2

−0.016

−0.562

−0.023

−0.339

−4.976

0.071*

1.190**

−3.408

−0.114***

−1.570**

−20.905**

0.014***

 

(0.034)

(0.516)

(0.026)

(0.278)

(3.364)

(0.037)

(0.598)

(9.539)

(0.042)

(0.663)

(10.277)

(0.004)

Industry tenure3

0.000

0.017

0.001

0.021*

0.297*

−0.001

0.008

1.265***

0.005**

0.066**

0.889*

−0.001***

 

(0.001)

(0.022)

(0.001)

(0.012)

(0.157)

(0.002)

(0.028)

(0.451)

(0.002)

(0.030)

(0.481)

(0.000)

Potential experience

0.184***

1.918***

0.095***

0.881***

8.015***

0.250***

2.838***

32.187***

0.206***

2.127***

21.902***

0.021***

 

(0.027)

(0.310)

(0.027)

(0.276)

(3.022)

(0.029)

(0.355)

(4.484)

(0.028)

(0.347)

(4.517)

(0.004)

Potential experience2

−0.006***

−0.062***

−0.003***

−0.028**

−0.260**

−0.008***

−0.093***

−1.055***

−0.007***

−0.065***

−0.588**

−0.001***

 

(0.001)

(0.014)

(0.001)

(0.012)

(0.131)

(0.001)

(0.016)

(0.203)

(0.001)

(0.017)

(0.229)

(0.000)

Potential experience3

0.000***

0.001***

0.000**

0.000*

0.002

0.000***

0.001***

0.010***

0.000***

0.001***

0.005*

0.000***

 

(0.000)

(0.000)

(0.000)

(0.000)

(0.001)

(0.000)

(0.000)

(0.002)

(0.000)

(0.000)

(0.003)

(0.000)

Sector tenure

0.469**

5.947**

0.263

2.191

17.103

0.403**

4.819*

59.537

0.081

−7.253**

−45.638

0.066**

 

(0.192)

(2.441)

(0.176)

(1.799)

(20.696)

(0.202)

(2.782)

(41.180)

(0.241)

(3.543)

(52.817)

(0.034)

Sector tenure2

−0.077***

−0.876**

−0.035

−0.228

−1.018

−0.061**

−0.723*

−9.301

0.099**

1.635***

2.318

−0.013***

 

(0.027)

(0.371)

(0.025)

(0.270)

(3.346)

(0.028)

(0.419)

(6.432)

(0.039)

(0.614)

(9.523)

(0.004)

Sector tenure3

0.002**

0.025

0.001

0.001

−0.050

0.002

0.021

0.287

−0.003*

−0.021

0.899*

0.001***

 

(0.001)

(0.016)

(0.001)

(0.012)

(0.153)

(0.001)

(0.018)

(0.288)

(0.002)

(0.030)

(0.482)

(0.000)

Employer tenure >1

−0.116

−1.911

0.006

−2.425

−52.885**

0.083

−2.031

−68.234

0.212

−0.444

−46.268

0.983***

 

(0.211)

(2.542)

(0.208)

(2.203)

(24.931)

(0.220)

(2.969)

(42.231)

(0.231)

(3.084)

(43.360)

(0.026)

Informal

−0.847***

−9.740***

−0.366***

−4.022***

−45.119***

−0.860***

10.602***

24.954***

−0.342***

−4.870***

61.468***

−0.089***

 

(0.109)

(1.291)

(0.106)

(1.104)

(12.213)

(0.112)

(1.364)

(17.491)

(0.112)

(1.352)

(17.286)

(0.016)

Married

0.595***

7.235***

0.516***

5.824***

66.082***

0.611***

7.688***

98.061***

0.643***

8.460***1

10.001***

0.062***

 

(0.130)

(1.552)

(0.140)

(1.526)

(17.754)

(0.138)

(1.716)

(22.758)

(0.136)

(1.649)

(21.135)

(0.020)

Education

0.235***

4.179***

0.116

1.210

9.337

0.203**

3.683***

52.923***

0.263***

4.385***

60.189***

−0.022

 

(0.090)

(1.073)

(0.089)

(0.945)

(10.543)

(0.092)

(1.119)

(14.314)

(0.088)

(1.094)

(14.256)

(0.013)

Education2

−0.010**

−0.192***

−0.006

−0.072

−0.647

−0.008*

−0.165***

−2.441***

−0.013***

−0.216***

−2.967***

0.001*

 

(0.004)

(0.049)

(0.004)

(0.045)

(0.495)

(0.004)

(0.052)

(0.655)

(0.004)

(0.050)

(0.642)

(0.001)

Province unemployment

−0.016

−0.089

0.031

0.299

3.228

−0.006

0.043

0.940

0.070

0.823

10.333

−0.007

Rate

(0.045)

(0.549)

(0.044)

(0.481)

(5.510)

(0.047)

(0.593)

(7.877)

(0.048)

(0.592)

(7.823)

(0.007)

R-squared

0.58

0.62

0.58

0.66

0.73

0.67

0.72

0.75

0.60

0.63

0.67

0.65

F-statistic

32.89

25.47

29.97

28.64

25.30

66.91

59.82

50.68

41.25

29.75

21.46

103.22

  1. Notes: Robust standard errors in parentheses; ***p < 0.01, **p < 0.05, *p < 0.1. Second-stage results in Table 3. Panel B includes employer tenure squared, potential experience squared and cubed, sector tenure squared and cubed, and education squared