MROZ.RAW: Wage Offer Data

Description Usage Format References Examples

Description

Sample of 753 observations, with 325 truncated observations.

Usage

1

Format

A data frame with 753 observations on the following 22 variables.

inlf

Logical, TRUE if in labor force.

hours

Hours worked by wife in 1975.

kidslt6

Number of young children, 5 year or younger.

kidsge6

Number of children greater than 6 years of age.

age

Wife's age.

educ

Education level in years.

wage

Average hourly earnings in 1975.

repwage

Wife's wage reported at the time of the 1976 interview.

hushrs

Husband's hours worked in 1975.

husage

Husband's age.

huseduc

Husband's education in years.

huswage

Husband's wage in 1975.

faminc

Family income in 1975.

mtr

Marginal tax rate facing the wife.

motheduc

Wife's mother's education in years.

fatheduc

Wife's father's education in years.

unem

Unemployment rate in county of residence.

city

Logical, TRUE if live in large city.

exper

Wife's labor market experience in years.

nwifeinc

Non-wife income, households's total money minus wife's labor income.

lwage

Wife's log-wage.

expersq

Wife's squared experience.

References

Mroz , T.A. (1987) The Sensitivity of an Empirical Model of Married Women's Hours of Work to Economic and Statistical Assumptions. Econometrica, 55, p. 765-799.

Wooldridge, J.M. (2002) Econometric Analysis of Cross Section and Panel Data, Cambridge MA: MIT Press.

Examples

1
2

Example output

Loading required package: sampleSelection
Loading required package: maxLik
Loading required package: miscTools

Please cite the 'maxLik' package as:
Henningsen, Arne and Toomet, Ott (2011). maxLik: A package for maximum likelihood estimation in R. Computational Statistics 26(3), 443-458. DOI 10.1007/s00180-010-0217-1.

If you have questions, suggestions, or comments regarding the 'maxLik' package, please use a forum or 'tracker' at maxLik's R-Forge site:
https://r-forge.r-project.org/projects/maxlik/
Loading required package: robustbase

Attaching package: 'robustbase'

The following objects are masked from 'package:miscTools':

    colMedians, rowMedians

Loading required package: mvtnorm
Loading required package: MASS
      inlf            hours           kidslt6          kidsge6     
 Min.   :0.0000   Min.   :   0.0   Min.   :0.0000   Min.   :0.000  
 1st Qu.:0.0000   1st Qu.:   0.0   1st Qu.:0.0000   1st Qu.:0.000  
 Median :1.0000   Median : 288.0   Median :0.0000   Median :1.000  
 Mean   :0.5684   Mean   : 740.6   Mean   :0.2377   Mean   :1.353  
 3rd Qu.:1.0000   3rd Qu.:1516.0   3rd Qu.:0.0000   3rd Qu.:2.000  
 Max.   :1.0000   Max.   :4950.0   Max.   :3.0000   Max.   :8.000  
                                                                   
      age             educ            wage           repwage         hushrs    
 Min.   :30.00   Min.   : 5.00   Min.   : 0.000   Min.   :0.00   Min.   : 175  
 1st Qu.:36.00   1st Qu.:12.00   1st Qu.: 0.000   1st Qu.:0.00   1st Qu.:1928  
 Median :43.00   Median :12.00   Median : 1.625   Median :0.00   Median :2164  
 Mean   :42.54   Mean   :12.29   Mean   : 2.375   Mean   :1.85   Mean   :2267  
 3rd Qu.:49.00   3rd Qu.:13.00   3rd Qu.: 3.788   3rd Qu.:3.58   3rd Qu.:2553  
 Max.   :60.00   Max.   :17.00   Max.   :25.000   Max.   :9.98   Max.   :5010  
                                                                               
     husage         huseduc         huswage            faminc     
 Min.   :30.00   Min.   : 3.00   Min.   : 0.4121   Min.   : 1500  
 1st Qu.:38.00   1st Qu.:11.00   1st Qu.: 4.7883   1st Qu.:15428  
 Median :46.00   Median :12.00   Median : 6.9758   Median :20880  
 Mean   :45.12   Mean   :12.49   Mean   : 7.4822   Mean   :23081  
 3rd Qu.:52.00   3rd Qu.:15.00   3rd Qu.: 9.1667   3rd Qu.:28200  
 Max.   :60.00   Max.   :17.00   Max.   :40.5090   Max.   :96000  
                                                                  
      mtr            motheduc         fatheduc           unem       
 Min.   :0.4415   Min.   : 0.000   Min.   : 0.000   Min.   : 3.000  
 1st Qu.:0.6215   1st Qu.: 7.000   1st Qu.: 7.000   1st Qu.: 7.500  
 Median :0.6915   Median :10.000   Median : 7.000   Median : 7.500  
 Mean   :0.6789   Mean   : 9.251   Mean   : 8.809   Mean   : 8.624  
 3rd Qu.:0.7215   3rd Qu.:12.000   3rd Qu.:12.000   3rd Qu.:11.000  
 Max.   :0.9415   Max.   :17.000   Max.   :17.000   Max.   :14.000  
                                                                    
      city            exper          nwifeinc            lwage        
 Min.   :0.0000   Min.   : 0.00   Min.   :-0.02906   Min.   :-2.0542  
 1st Qu.:0.0000   1st Qu.: 4.00   1st Qu.:13.02504   1st Qu.: 0.8165  
 Median :1.0000   Median : 9.00   Median :17.70000   Median : 1.2476  
 Mean   :0.6428   Mean   :10.63   Mean   :20.12896   Mean   : 1.1902  
 3rd Qu.:1.0000   3rd Qu.:15.00   3rd Qu.:24.46600   3rd Qu.: 1.6036  
 Max.   :1.0000   Max.   :45.00   Max.   :96.00000   Max.   : 3.2189  
                                                     NA's   :325      
    expersq    
 Min.   :   0  
 1st Qu.:  16  
 Median :  81  
 Mean   : 178  
 3rd Qu.: 225  
 Max.   :2025  
               

ssmrob documentation built on April 2, 2020, 5:07 p.m.