Economic development, foreign aid, and neoclassical growth

Abstract

This paper examines the impact of foreign aid on economic development in the context of a neoclassical growth model. Its conclusion is that foreign aid, whether in the form of capital goods or consumer goods, has a purely transitory effect on an underdeveloped country's per capita consumption (which is used as the welfare criterion) in the context of the usual neoclassical growth model; when, however, alternative assumptions (which may be more appropriate to an underdeveloped country) about the rate of population growth and the propensity to save are grafted into this model, foreign aid, in the form of capital goods or consumer goods, does have a permanent effect on an underdeveloped country's per capita consumption, if the aid exceeds a critical minimum. Section I develops the properties of a simple neoclassical growth model that are essential to the analysis; section II analyses the impact of foreign aid in this context; in section III, appropriate modifications are made to the simple model and the impa...