yearly observations of 49 states from 1970 to 1990
number of observations : 1029
country : United States
economic topic : consumer behavior
econometrics topic : variable coefficients
A dataframe containing :
residential electric consumption in billions Btu per capita (in logs)
residential natural gas consumption in billions Btu per capita (in logs)
real (1987 dollars) electricity price (in logs)
real (1987 dollars) natural gas price (in logs)
real disposable income per capita (in logs)
population weighted heating degrees days
population weighted cooling degrees days
book's website http://www.wileyeurope.com/college/maddala.
Maddala, G.S., Robert P. Trost, Hongyi Li and Frederick Joutz (1977) “Estimation of Short-Run and Long-Run Elasticities of Demand from Panel Data Using Shrinkage Estimators ”, Journal of Business and Economic Statistics, 15(1), January, 90-100 .
Maddala, G.S. and K. Lahiri (2009) Introduction to economtrics, Wiley.