R Dataset / Package wooldridge / jtrain3

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-26779.csv 255.46 KB
Documentation

jtrain3

Description

Data loads lazily. Type data(jtrain3) into the console.

Usage

data(jtrain3)

Format

A data.frame with 2675 rows and 20 variables:

  • train. =1 if in job training

  • age. in years, 1977

  • educ. years of schooling

  • black. =1 if black

  • hisp. =1 if Hispanic

  • married. =1 if married

  • re74. '74 earnings, $1000s '82

  • re75. '75 earnings, $1000s '82

  • unem75. =1 if unem. all of '75

  • unem74. =1 if unem. all of '74

  • re78. '78 earnings, $1000s '82

  • agesq. age^2

  • trre74. train*re74

  • trre75. train*re75

  • trun74. train*unem74

  • trun75. train*unem75

  • avgre. (re74 + re75)/2

  • travgre. train*avgre

  • unem78. =1 if unem. all of '78

  • em78. 1 - unem78

Source

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

Examples

 str(jtrain3)
--

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

Documentation License
GNU General Public License v2.0

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