Conducted in 1992-93 and 1997-98. The 1993 sample is nationally representative. 4710 of these original households are re-interviewed in 1997-98, forming a panel. Detailed measures of household consumption and expenditures are available.
Used by O'Donnell, Lopez-Nicolas, and van Doorslaer (2008).
Used also by Miguel and Roland (2011) for per capita consumption expenditure at the provincial level.