campus: campus

In wooldridge: 115 Data Sets from "Introductory Econometrics: A Modern Approach, 7e" by Jeffrey M. Wooldridge

Description

Wooldridge Source: These data were collected by Daniel Martin, a former MSU undergraduate, for a final project. They come from the FBI Uniform Crime Reports and are for the year 1992. Data loads lazily.

Usage

data('campus')

Format

A data.frame with 97 observations on 7 variables:

• enroll: total enrollment

• priv: =1 if private college

• police: employed officers

• crime: total campus crimes

• lcrime: log(crime)

• lenroll: log(enroll)

• lpolice: log(police)

Notes

Colleges and universities are now required to provide much better, more detailed crime data. A very rich data set can now be obtained, even a panel data set for colleges across different years. Statistics on male/female ratios, fraction of men/women in fraternities or sororities, policy variables – such as a “safe house” for women on campus, as was started at MSU in 1994 – could be added as explanatory variables. The crime rate in the host town would be a good control.

Used in Text: pages 131-132

Source

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

Examples

 str(campus)

Example output

'data.frame':	97 obs. of  7 variables:
 $ enroll : num  21836 6485 2123 8240 19793 ...
 $ priv   : int  0 0 0 0 0 1 0 0 1 0 ...
 $ police : int  24 13 3 17 30 9 20 44 7 18 ...
 $ crime  : int  446 1 1 121 470 25 67 1327 43 484 ...
 $ lcrime : num  6.1 0 0 4.8 6.15 ...
 $ lenroll: num  9.99 8.78 7.66 9.02 9.89 ...
 $ lpolice: num  3.18 2.56 1.1 2.83 3.4 ...
 - attr(*, "datalabel")= chr ""
 - attr(*, "time.stamp")= chr "25 Jun 2011 23:03"
 - attr(*, "formats")= chr  "%9.0g" "%9.0g" "%9.0g" "%9.0g" ...
 - attr(*, "types")= int  254 251 251 252 254 254 254
 - attr(*, "val.labels")= chr  "" "" "" "" ...
 - attr(*, "var.labels")= chr  "total enrollment" "=1 if private college" "employed officers" "total campus crimes" ...
 - attr(*, "version")= int 10

wooldridge documentation built on June 24, 2021, 9:07 a.m.