Addressing the question of why productivity growth rates differ between countries from a disequilibrium standpoint, the paper explores the possibility of combining in a single formalisation two different but complementary theories of technical change and macroeconomic growth--namely the...

This article presents a model of macroeconomic growth that combines in a single formalization two complementary views on innovation and economic growth, the technology-gap approach and the Kaldorian theory of cumulative causation. The model suggests that what matters for economic growth in the...