Description

Wooldridge Data loads lazily.

Usage

Format

A data.frame with 1848 observations on 18 variables:

• distid: district identifier

• schid: school identifier

• lunch: percent eligible, free lunch

• enroll: school enrollment

• staff: staff per 1000 students

• exppp: expenditures per pupil

• avgsal: average teacher salary, $

• avgben: average teacher non-salary benefits, $

• math4: percent passing 4th grade math test

• story4: percent passing 4th grade reading test

• bs: avgben/avgsal

• lavgsal: log(avgsal)

• lenroll: log(enroll)

• lstaff: log(staff)

• bsbar: within-district avg of bs

• lunchbar: within-district avg of lunch

• lenrollbar: within-district avg of lenroll

• lstaffbar: within-district avg of lstaff

NA

Source

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

Examples