census2000

Source: R/census2000.R

Wooldridge Source: Obtained from the United States Census Bureau by Professor Alberto Abadie of the Harvard Kennedy School of Government. Professor Abadie kindly provided the data. Data loads lazily.

data('census2000')

Format

A data.frame with 29501 observations on 6 variables:

  • state: State (ICPSR code)

  • puma: Public Use Microdata Area

  • educ: educational attainment

  • lweekinc: log(weekly income)

  • exper: years workforce experience

  • expersq: exper^2

Source

http://www.cengage.com/c/introductory-econometrics-a-modern-approach-6e-wooldridge

Used in Text

pages 452-453

Examples

 str(census2000)

#> 'data.frame':	29501 obs. of  6 variables:
#>  $ state   : Factor w/ 51 levels "Alabama","Alaska",..: 41 39 11 29 3 5 38 27 14 19 ...
#>  $ puma    : int  100 2502 1800 100 206 1601 1309 100 3301 1600 ...
#>  $ educ    : int  13 13 12 13 16 12 13 13 16 16 ...
#>  $ lweekinc: num  6.47 6.09 7.03 6.69 7.34 ...
#>  $ exper   : int  37 14 21 12 18 15 29 14 22 26 ...
#>  $ expersq : int  1369 196 441 144 324 225 841 196 484 676 ...