bwght: bwght

Description Usage Format Details Source

Description

Birth weight and cigarette smoking.

Usage

1
data("bwght")

Format

A data frame with 1388 observations.

faminc

1988 family income, $1000s

cigtax

cig. tax in home state, 1988

cigprice

cig. price in home state, 1988

bwght

birth weight, ounces

fatheduc

father's yrs of educ

motheduc

mother's yrs of educ

parity

birth order of child

male

=1 if male child

white

=1 if white

cigs

cigs smked per day while preg

Details

Data from J. Mullahy (1997), “Instrumental-Variable Estimation of Count Data Models: Applications to Models of Cigarette Smoking Behavior,” Review of Economics and Statistics 79, 596-593. Professor Mullahy kindly provided the data. He obtained them from the 1988 National Health Interview Survey.

Source

Jeffrey M. Wooldrige (2006): Introductory Econometrics: A Modern Approach, 3rd ed., Thomson South-Western.


jcpernias/ec1027 documentation built on Dec. 20, 2021, 10:03 p.m.