R Dataset / Package wooldridge / jtrain2

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-79928.csv 36.18 KB
Documentation

jtrain2

Description

Data loads lazily. Type data(jtrain2) into the console.

Usage

data(jtrain2)

Format

A data.frame with 445 rows and 19 variables:

  • train. =1 if assigned to job training

  • age. age in 1977

  • educ. years of education

  • black. =1 if black

  • hisp. =1 if Hispanic

  • married. =1 if married

  • nodegree. =1 if no high school degree

  • mosinex. # mnths prior to 1/78 in expmnt

  • re74. real earns., 1974, $1000s

  • re75. real earns., 1975, $1000s

  • re78. real earns., 1978, $1000s

  • unem74. =1 if unem. all of 1974

  • unem75. =1 if unem. all of 1975

  • unem78. =1 if unem. all of 1978

  • lre74. log(re74); zero if re74 == 0

  • lre75. log(re75); zero if re75 == 0

  • lre78. log(re78); zero if re78 == 0

  • agesq. age^2

  • mostrn. months in training

Source

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

Examples

 str(jtrain2)
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Dataset imported from https://www.r-project.org.

Documentation License
GNU General Public License v2.0

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