A measure of family income inequality exhibits a moderate zero order correlation with the homicide rate, but the effect becomes insignificant in the regression analysis. A second economic measure, that of the size of the poverty population, also exhibits a moderate zero order correlation with the homicide rate, but the partial effect is significant and the sign is quite unexpectedly negative. Additional unexpected results include strong partial effects for measures of Southern regional and racial composition. These findings suggest the need for reconsideration of the role of economic and perhaps subcultural factors in the explanation of urban homicide. (Publisher abstract)