Format
A dataframe containing :
- wfood
- food share
- whouse
- housing and fuels share
- wmisc
- miscellaneous share
- pfood
- food price
- phouse
- housing and fuels price
- pmisc
- miscellaneous price
- totexp
- total expenditure
- year
- year
- income
- income
- size
- household size
- pct
- cellule weight
Source
Bollino, Carlo Andrea, Frederico Perali and Nicola Rossi (2000) Linear household technologies, Journal of Applied Econometrics, 15(3), 253--274.