wage1 {np} | R Documentation |
Cross-section wage data consisting of a random sample taken from the U.S. Current Population Survey for the year 1976. There are 526 observations in total.
data("wage1")
A data frame with 24 columns, and 526 rows.
numeric
, average hourly earningsnumeric
, years of educationnumeric
, years potential experiencenumeric
, years with current employercharacter
, =“Nonwhite” if nonwhite, “White” otherwisecharacter
, =“Female” if female, “Male” otherwisecharacter
, =“Married” if Married, “Nonmarried” otherwisenumeric
, number of dependentsnumeric
, =1 if live in SMSAnumeric
, =1 if live in north central U.Snumeric
, =1 if live in southern regionnumeric
, =1 if live in western regionnumeric
, =1 if work in construc. indus.numeric
, =1 if in nondur. manuf. indus.numeric
, =1 if in trans, commun, pub utnumeric
, =1 if in wholesale or retailnumeric
, =1 if in services indus.numeric
, =1 if in prof. serv. indus.numeric
, =1 if in profess. occupationnumeric
, =1 if in clerical occupationnumeric
, =1 if in service occupationnumeric
, log(wage)numeric
, exper**2numeric
, tenure**2Jeffrey M. Wooldridge
Wooldridge, J.~M. (2000), Introductory Econometrics: A Modern Approach, South-Western College Publishing.
data("wage1") attach(wage1) summary(wage1) detach(wage1)