What drives capital inflows in the long run? Do they follow the predictions of neoclassical theory, or are other forces at work? The purpose of this paper is to illustrate how long-term capital movements conform surprisingly well to the predictions of a simple neoclassical model with credit...

The paper analyzes the convergence dynamics of a log-linearized open- economy neoclassical growth model under the assumptions of large adjustment costs for human capital investment, moderate adjustment costs for physical capital investment, and perfect capital mobility. The model can be...

This paper explores the features of a dynamic multisectoral model which focuses on the relationship between income distribution, growth and international specialization. The model is explored both for the steady- state properties and the transitory dynamics of integrated economies. Income...

Can factor accumulation still help us understand differences in capital inflows and income across countries? This paper offers a quantitative evaluation of neoclassical models of growth with collateral constraints. Previous work has found evidence that supports the qualitative predictions of...

This paper studies the effects of distortionary taxes and public investment in an endogenous growth OLG model with knowledge transmission. Fiscal policy affects growth in two respects: First, work time reacts to variations of prospective tax rates and modifies knowledge formation; second, public...

Contemporary policy debates on the macroeconomics of aid often concentrate on short-run Dutch disease effects, ignoring the possible supply side impact of aid—financed public expenditure. We develop a simple model of aid and public expenditure in which public infrastructure capital generates...

Economic phenomena are interrelated. From a growth perspective, time analysis concerning the choices of present and future consumption and the choices between the allocation of scientific resources should be combined with a space analysis regarding the dissemination of economic activity through...

Human capital plays an important role in the theory of economic growth, but it has been difficult to measure this abstract concept. We survey the psychological literature on cross-cultural IQ tests, and conclude that modern intelligence tests are well-suited for measuring an important form of a...

We may distinguish between two concepts of technology: a theoretical level of technology (that is, a technology possibilities frontier) and a level of technology in practice (that is, ready to use in production technology). Having these two concepts in mind, the paper develops an intertemporal...

I show that in a conventional Ramsey model, between one-fourth and one- half of income differences across countries can be explained by a single factor: The steady-state effect of large, persistent differences in national average IQ on worker productivity. These differences in cognitive...