On this R-data statistics page, you will find information about the cps78_85 data set which pertains to cps78_85. The cps78_85 data set is found in the wooldridge R package. You can load the cps78_85 data set in R by issuing the following command at the console data("cps78_85"). This will load the data into a variable called cps78_85. If R says the cps78_85 data set is not found, you can try installing the package by issuing this command install.packages("wooldridge") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the cps78_85 R data set. The size of this file is about 55,170 bytes.

cps78_85

Description

Data loads lazily. Type data(cps78_85) into the console.

Usage

data(cps78_85)

Format

A data.frame with 1084 rows and 15 variables:

• educ. years of schooling

• south. =1 if live in south

• nonwhite. =1 if nonwhite

• female. =1 if female

• married. =1 if married

• exper. age - educ - 6

• expersq. exper^2

• union. =1 if belong to union

• lwage. log hourly wage

• age. in years

• year. 78 or 85

• y85. =1 if year == 85

• y85fem. y85*female

• y85educ. y85*educ

• y85union. y85*union

Source

https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041

Examples

 str(cps78_85)

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Dataset imported from https://www.r-project.org.