Earnings 1993 Codebook
The data are from the 1993 wave of the Panel Study of Income Dynamics . Observations are surveyed individuals, and this extract contains the following data elements:
 
| Variable | Position | Description |
| Earnings | 1-10 | Dollar earnings from labor (wages, salaries, etc) |
| Sex | 12-12 | 1=female 2=male |
| age | 14-16 | age in years |
| schooling | 18-19 | years of schooling (16=BS or BA, for example). |