Description

Wooldridge Data loads lazily.

Usage

Format

A data.frame with 321 observations on 19 variables:

• year: 1978, 1981

• age: age of house

• agesq: age^2

• nbh: neighborhood, 1-6

• cbd: dist. to cent. bus. dstrct, ft.

• inst: dist. to interstate, ft.

• linst: log(inst)

• price: selling price

• rooms: # rooms in house

• area: square footage of house

• land: square footage lot

• baths: # bathrooms

• dist: dist. from house to incin., ft.

• ldist: log(dist)

• lprice: log(price)

• y81: =1 if year = 1981

• larea: log(area)

• lland: log(land)

• linstsq: linst^2

NA

Source

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

Examples