Cornwell and Rupert Data Cornwell and Rupert Returns to Schooling data, 595 Individuals, 7 Years Variables in the file are EXP york experience WKS weeks worked OCC occupation, 1 if blue collar, IND 1 if manufacturing industry SoUtH 1 if resides in south SMSA 1 if resides in a city(smsa MS 1 if married FEM 1 if female UNION 1 if wage set by union contract ED ears of education BLK 1 if individual is black LWAGE log of wage s dependent variable in regressions These data were analyzed in Cornwell, C. and rupert p,"Efficient Estimation with Panel Data: An Empirical Comparison of Instrumental Variable Estimators, Journal of Applied Econometrics, 3, 1988, pp 149-155. See Baltagi, page 122 for further analysis. The data were downloaded from the website for Baltagi s text.Cornwell and Rupert Data Cornwell and Rupert Returns to Schooling Data, 595 Individuals, 7 Years Variables in the file are EXP = work experience WKS = weeks worked OCC = occupation, 1 if blue collar, IND = 1 if manufacturing industry SOUTH = 1 if resides in south SMSA = 1 if resides in a city (SMSA) MS = 1 if married FEM = 1 if female UNION = 1 if wage set by unioin contract ED = years of education BLK = 1 if individual is black LWAGE = log of wage = dependent variable in regressions These data were analyzed in Cornwell, C. and Rupert, P., "Efficient Estimation with Panel Data: An Empirical Comparison of Instrumental Variable Estimators," Journal of Applied Econometrics, 3, 1988, pp. 149-155. See Baltagi, page 122 for further analysis. The data were downloaded from the website for Baltagi's text