Ó£»¨ÊÓƵ

Income

0.262^***

0.150^***

0.154^***

2.168^***

2.612^***

1.514^***

(0.019)

(0.020)

(0.020)

(0.214)

(0.198)

(0.279)

Income_sq

-0.016^***

-0.009^***

-0.009^***

-0.262^***

-0.307^***

-0.162^***

(0.002)

(0.002)

(0.002)

(0.034)

(0.039)

(0.036)

Gender

0.775^***

0.871^***

0.917^***

0.936^***

(0.047)

(0.046)

(0.053)

(0.051)

Age

0.247^***

0.265^***

0.236^***

0.256^***

(0.010)

(0.010)

(0.012)

(0.011)

Age_sq

-0.003^***

-0.003^***

-0.003^***

-0.003^***

(0.000)

(0.000)

(0.000)

(0.000)

Ethnicity

0.293^***

0.151^***

0.160^***

0.111^**

(0.065)

(0.069)

(0.079)

(0.073)

Residence

0.325^***

0.339^***

0.137^***

0.251^***

(0.045)

(0.043)

(0.059)

(0.059)

Education level

1 = primary school

0.127^***

-0.040

-0.146^***

-0.185^***

(0.058)

(0.056)

(0.069)

(0.071)

2 = junior high/middle school

0.128^***

-0.141^***

-0.283^***

-0.367^***

(0.056)

(0.055)

(0.075)

(0.091)

3 = high school

0.019

-0.220^***

-0.609^***

-0.572^***

(0.068)

(0.067)

(0.102)

(0.134)

4 = college and above

-0.117^**

-0.412^***

-0.808^***

-0.834^***

(0.083)

(0.082)

(0.133)

(0.202)

Married

0.639^***

0.561^***

0.556^***

0.502^***

(0.056)

(0.055)

(0.068)

(0.060)

Occupation

1 = government officials, representatives of groups such as the Communist Party and the masses, enterprise and public institution managers

0.479^***

0.351^***

0.284^*

0.254^*

(0.100)

(0.099)

(0.181)

(0.162)

2 = professional technicians

-0.431^***

-0.569^***

-0.907^***

-0.808^***

(0.077)

(0.076)

(0.118)

(0.129)

3 = clerical and related personnel

0.113^*

0.010

-0.536^***

-0.289^***

(0.079)

(0.079)

(0.123)

(0.127)

4 = commercial and service industry personnel

0.021

-0.134^***

-0.463^***

-0.338^***

(0.051)

(0.052)

(0.079)

(0.083)

5 = farmers, foresters, animal breeders, fishermen, and people engaged in water conservancy

-0.236^***

-0.349^***

-0.116^***

-0.258^***

(0.045)

(0.046)

(0.053)

(0.056)

6 = operators and related personnel of production and transportation equipment

-0.023

-0.191^***

-0.640^***

-0.455^***

(0.048)

(0.050)

(0.083)

(0.088)

7 =″¾¾±±ô¾±³Ù²¹°ù²â

-0.351

-0.749

-1.198

-1.267

(0.695)

(0.659)

(0.812)

(0.853)

8 = other groups that are difficult to classify

-0.081

-0.347^***

-0.270^*

-0.395^***

(0.112)

(0.114)

(0.158)

(0.128)

9 = self-employed entrepreneurs

0.472^***

0.371^***

0.185

0.256^**

(0.105)

(0.103)

(0.164)

(0.135)

Smoker

-0.461^***

-0.465^***

-0.425^***

-0.452^***

(0.048)

(0.047)

(0.056)

(0.049)

Wine

0.057^*

0.031

-0.034

-0.013

(0.045)

(0.044)

(0.055)

(0.049)

SRH

-0.070^***

-0.018^*

-0.041^***

0.003

(0.014)

(0.013)

(0.016)

(0.017)

Retired

0.310^***

0.270^***

-0.113

0.039

(0.064)

(0.064)

(0.089)

(0.105)

Familysize

-0.239^***

-0.037

0.128^*

0.209^*

(0.045)

(0.043)

(0.072)

(0.118)

Year FE

No

No

Yes

No

No

Yes

Provincial FE

No

No

Yes

No

No

Yes

Constant

22.710^***

16.975^***

16.418^***

21.002^***

14.952^***

14.905^***

(0.032)

(0.223)

(0.232)

(0.168)

(0.317)

(0.629)

Observations

82,694

82,113

82,113

82,694

82,113

82,113

R²

0.005

0.056

0.094

-

-

-

Adjusted R²

0.005

0.056

0.094

-

-

-

Anderson LM/P value

63.763/0

66.400/0

76.129/0

Cragg-Donald F statistic/critical value at 10% bias

204.545/7.03

180.576/7.03

123.850/7.03