Import prices and the distribution of personal income

An indirect translog utility function is estimated for U.S. expenditure on domestically produced non-durables, durables, services and consumer imports. Empirical tests lead to the rejection of homogeneity and linear logarithmic utility as valid functional forms. Estimates of expenditure elasticities indicate that imported varieties of consumer goods are luxuries. An exogenous decrease in the price of these goods, which would occur when tariff barriers are relaxed, would be especially beneficial to upper income consumers. Finally, a redistribution of expenditure from upper income consumers to lower income consumers will increase expenditure on domestically produced goods and reduce expenditure on consumer imports.