We develop a general equilibrium endogenous growth model of a monetary union between two countries that differ in economic dimension and level of development. By solving transitional dynamics towards the steady state, we examine the impact of fiscal shocks that may lead to excessive deficits....

In the skill-biased technological change literature, the technological-knowledge bias, which drives wage inequality, is determined by the market-size channel. Motivated by the literature on scale effects since Jones (1995a, b), the standard R&D technology is modified so that wage inequality...