The US labour market has experienced a remarkable polarization in the 1980s and 1990s. Moreover, recent empirical work has documented a sharp increase in the wealth to income ratio in that period. Contemporary to these inequality trends, the US faced a fast technological catch-up as European...

How do import tariffs and R&D subsidies help domestic firms compete globally? How do these policies affect aggregate growth and economic welfare? To answer these questions, we build a dynamic general equilibrium growth model where firm innovation endogenously determines the dynamics of...

The findings of the new New Trade Theory are compelling and elegant, and the predictions have been justifiably held up as a watershed event in international trade. Nevertheless, the simplifying assumptions necessary to generate the results obfuscate key differences in the strategic assets firms...

This chapter discusses the macroeconomic impact evaluation of other policies related to innovation. In particular, two examples are shown on the impact simulation of a reduction to firms' entry barriers and an increase in R&D tax credits. Alternative ways of modelling these two types of policy...

What do state-owned enterprises (SOEs) do? How do they respond to market incentives? Can we expect substantial efficiency gains from trade liberalization in economies with a strong presence of SOEs? Using a new dataset of Vietnamese firms we document a set of empirical regularities...