This paper preserves many of the primary features of the standard neoclassical framework while introducing some modifications that transform it into an open economy endogenous growth model with knowledge accumulation. The accumulation of knowledge is determined in part by the extent of knowledge...

Cross-section and time-series data show that nations substitute income taxes for tariffs as they develop. This paper confronts this observation within the context of a two-country open-economy endogenous growth model in which public expenditure is financed by an optimal tariff and income tax the...