lon2.def Obs: 925 wfood wfuel wcloth walc wtrans wother totexp income age nk wfood = budget share for food expenditure wfuel = budget share for fuel expenditure wcloth = budget share for clothing expenditure walc = budget share for alcohol expenditure wtrans = budget share for transport expenditure wother = budget share for other good expenditure totexp = total household expenditure (rounded to the nearest 10 UK pounds sterling) income = total net household income (rounded to the nearest 10 UK pounds sterling) age = age of household head nk = number of children = 2 This is a subsample of london.dat containing only households with 2 child Data source: The data were used by: Richard Blundell, Alan Duncan and Krishna Pendakur, "Semiparametric Estimation and Consumer Demand", Journal of Applied Econometrics, Vol. 13, No. 5, 1998, pp. 435-462. Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- wfood | 925 .3650311 .1013895 .0854 .6586 wfuel | 925 .0898803 .0513753 0 .4803 wcloth | 925 .1082466 .0929106 0 .7602 walc | 925 .05626 .0592326 0 .4281 wtrans | 925 .1286711 .1025476 0 .7383 -------------+-------------------------------------------------------- wother | 925 .2519089 .1026263 .0373 .8066 totexp | 925 101.1676 41.06455 40 330 income | 925 137.4919 54.27584 20 630 age | 925 35.82919 6.524265 20 59 nk | 925 2 0 2 2