R Dataset / Package wooldridge / card

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-32444.csv 294.17 KB
Documentation

card

Description

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

Usage

data(card)

Format

A data.frame with 3010 rows and 34 variables:

  • id. person identifier

  • nearc2. =1 if near 2 yr college, 1966

  • nearc4. =1 if near 4 yr college, 1966

  • educ. years of schooling, 1976

  • age. in years

  • fatheduc. father's schooling

  • motheduc. mother's schooling

  • weight. NLS sampling weight, 1976

  • momdad14. =1 if live with mom, dad at 14

  • sinmom14. =1 if with single mom at 14

  • step14. =1 if with step parent at 14

  • reg661. =1 for region 1, 1966

  • reg662. =1 for region 2, 1966

  • reg663. =1 for region 3, 1966

  • reg664. =1 for region 4, 1966

  • reg665. =1 for region 5, 1966

  • reg666. =1 for region 6, 1966

  • reg667. =1 for region 7, 1966

  • reg668. =1 for region 8, 1966

  • reg669. =1 for region 9, 1966

  • south66. =1 if in south in 1966

  • black. =1 if black

  • smsa. =1 in in SMSA, 1976

  • south. =1 if in south, 1976

  • smsa66. =1 if in SMSA, 1966

  • wage. hourly wage in cents, 1976

  • enroll. =1 if enrolled in school, 1976

  • KWW. knowledge world of work score

  • IQ. IQ score

  • married. =1 if married, 1976

  • libcrd14. =1 if lib. card in home at 14

  • exper. age - educ - 6

  • lwage. log(wage)

  • expersq. exper^2

Source

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

Examples

 str(card)
--

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

Documentation License
GNU General Public License v2.0

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