ex1029 {Sleuth2} | R Documentation |
Data set contains weekly wages in 1987 for a sample of 25,632 males between the age of 18 and 70 who worked full-time along with their years of education, years of experience, indicator variable for whether they were black, indicator variable for whether they worked in or near a city, and a code for the region in the US where they worked.
ex1029
A data frame with 25631 observations on the following 6 variables.
Wage
Education
Experience
Black
"Yes"
and
"No"
; indicator for whether the person is blackSMSA
"Yes"
and
"No"
; indicator for whether the person worked in or near a cityRegion
"MW"
, "NE"
,
"S"
and "W"
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
Bierens, H.J. and Ginther, D.K. (2001). Integrated Conditional Moment Testing of Quantile Regression Models, Empirical Economics 26(1): 307–324
http://econ.la.psu.edu/~hbierens/QUANTILE.PDF
http://econ.la.psu.edu/~hbierens/MEDIAN.HTM
str(ex1029)