crime4: crime4

Description Usage Format Notes Source Examples

Description

Wooldridge Source: From C. Cornwell and W. Trumball (1994), “Estimating the Economic Model of Crime with Panel Data,” Review of Economics and Statistics 76, 360-366. Professor Cornwell kindly provided the data. Data loads lazily.

Usage

1
data('crime4')

Format

A data.frame with 630 observations on 59 variables:

Notes

Computer Exercise C16.7 shows that variables that might seem to be good instrumental variable candidates are not always so good, especially after applying a transformation such as differencing across time. You could have the students do an IV analysis for just, say, 1987.

Used in Text: pages 471-472, 479, 504, 580

Source

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

Examples

1

JustinMShea/wooldRidge documentation built on Oct. 11, 2018, 2:31 a.m.