tax.def inc88 tax88 inc89 tax89 OBS: 30 observations inc88 = firm income in 1988 tax88 = firm tax in 1988 inc89 = firm income in 1989 tax89 = firm tax in 1989 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- inc88 | 30 5.534833 2.466989 2.015 10.394 tax88 | 30 .9576667 .4416525 .351 1.902 inc89 | 30 5.7444 2.52566 2.068 10.579 tax89 | 30 1.193067 .5878007 .246 2.221