quantreg (version 3.52)

engel: Engel Data

Description

Engel Food Expenditure Data used in Koenker and Bassett(1982). This is a regression data set consisting of 235 observations on income and expenditure on food for Belgian working class households.

Usage

data(engel)

References

Koenker, R. and Bassett, G (1982) Robust Tests of Heteroscedasticity based on Regression Quantiles, Econometrica, 50,43--61.