Table 2 Estimation results of the OLS and quantile regression

D

0.1935***

(0.0691)

0.0113

(0.1608)

0.0704

(0.1361)

0.1367

(0.1258)

0.1714*

(0.0989)

0.2391**

(0.0957)

0.2032

(0.3236)

0.8539**

(0.422)

lnL

0.0050

(0.0153)

0.017

(0.0386)

− 0.0017

(0.0293)

0.0115

(0.0241)

0.0052

(0.0189)

0.0111

(0.0185)

0.0073

(0.0229)

− 0.0376

(0.053)

lnG

0.0776***

(0.0179)

0.1357***

(0.0441)

0.0732

(0.0487)

0.0805**

(0.0325)

0.0839***

(0.024)

0.0473*

(0.0251)

0.0275

(0.0268)

0.1317**

(0.0648)

lnSize

0.6807***

(0.0389)

0.7499***

(0.1073)

0.67***

(0.0804)

0.7018***

(0.0605)

0.7036***

(0.0524)

0.6704***

(0.0443)

0.6903***

(0.069)

0.5165***

(0.1585)

lnAge

0.1830**

(0.0862)

0.1191

(0.1928)

− 0.0893

(0.1927)

0.2163*

(0.1218)

0.2983***

(0.0898)

0.2292**

(0.1066)

0.1062

(0.1772)

0.1059

(0.3155)

lnEdu

0.2570***

(0.0400)

0.1384

(0.1034)

0.1861**

(0.0871)

0.2583***

(0.0587)

0.338***

(0.0436)

0.3386***

(0.046)

0.3474***

(0.0818)

0.2934

(0.2292)

Gender

–0.1424***

(0.0448)

− 0.2837***

(0.096)

− 0.0707

(0.0927)

− 0.1129

(0.0762)

− 0.2195***

(0.0603)

− 0.1339***

(0.0471)

− 0.0743

(0.0991)

− 0.1588

(0.1591)

Cadre

0.0640

(0.0756)

0.0946

(0.2715)

0.1391

(0.1636)

0.1421

(0.099)

0.1012

(0.0734)

0.1539*

(0.083)

− 0.0048

(0.1266)

− 0.0796

(0.1896)

Health

–0.1058***

(0.0180)

− 0.0689

(0.047)

− 0.1022**

(0.0416)

− 0.1252***

(0.0314)

− 0.1076***

(0.0216)

− 0.0854***

(0.0217)

− 0.0713**

(0.0297)

− 0.0752

(0.0598)

Outwork

–0.0316

(0.0549)

0.0891

(0.1159)

0.0301

(0.1163)

0.0176

(0.0846)

− 0.0301

(0.0742)

− 0.054

(0.075)

− 0.2727***

(0.0611)

− 0.4233*

(0.2219)

Sala

0.0819**

(0.0350)

0.2085***

(0.0729)

0.1661**

(0.0762)

0.1691***

(0.0485)

0.0207

(0.0384)

0.019

(0.0504)

− 0.0244

(0.0578)

− 0.0031

(0.1414)

Nonagr

0.1924***

(0.0539)

0.2105**

(0.1025)

0.1868

(0.1295)

0.2223***

(0.0557)

0.1511***

(0.0513)

0.1695**

(0.0705)

0.0409

(0.0944)

0.2018

(0.4166)

Constant

8.3941***

(0.3641)

7.4759***

(0.8848)

8.7246***

(0.8504)

7.7507***

(0.5529)

7.8886***

(0.4145)

8.5025***

(0.4885)

9.5303***

(0.7644)

10.3615***

(1.3847)

N

1945

1945

1945

1945

1945

1945

1945

1945

F statistic

41.30***

R²

0.2176

Adj. R²

0.2123

Pseudo R²

0.1302

0.1206

0.1225

0.1230

0.1164

0.1166

0.1486