(* DATA7-8: Cross-country data for economic growth and its determinants. Data are from Mankiw, Romer and Weil, QJE 1992 grth = log of change in income 1960-85 (dependent variable) y60 = log of income in 1960 inv = average investment to GNP ratio over 60-85 pop = measure of population growth in logarithms school= measure of percentage population in school dn = dummy for non oil di = dummy for industrialised doecd = dummy for OECD *) grth y60 inv pop school dn di doecd ; 1 1 104 BYOBS