Standard international real business cycle models are generally unable to replicate the observed comovements of all the main aggregate variables: in particular, they generate low or negative international comovements in output, investment, and labour. I simulated a two-country, two-sector...

We develop a stochastic, general equilibrium, two-country model of trade and macroeconomic dynamics. Productivity differs across individual, monopolistically competitive firms in each country. Firms face some initial uncertainty concerning their future productivity when making an irreversible...

In this paper I examine the effects of international technological competition on innovation, growth, and optimal R&D subsidies. I focus on a particular dimension of competition: the share of industries where domestic and foreign research firms compete for innovation. In a version of the...

Standard growth accounting exercises find large cross--country differences in aggregate TFP. Here we ask whether specific sectors are driving these differences, and, if this is the case, which these problem sectors are. We argue that to answer these questions we need to consider four sectors. In...

Turkey is the only founding member of the OECD that has not converged to the US in terms of per-capita GDP since 1950: its real GDP per capita is stuck at 20% of that of the US. At a proximate level, we show that Turkey's relative stagnation over the past 50 years is due to: (1) the relative...

This paper constructs a model of non-balanced economic growth. The main economic force is the combination of differences in factor proportions and capital deepening. Capital deepening tends to increase the relative output of the sector with a greater capital share (despite the equilibrium...

In this paper we analyze tax and transfer choices in an OLG economy with capital accumulation and endogenous growth coming from public investment, such as education. We solve for a Markov perfect equilibrium when electoral competition targets the votes of young and old households. We find that...

A clear understanding of the rapid development of the newly industrialized economies (NIEs) of Asia remains elusive, with disputes over the roles of technology growth, capital accumulation, and international trade and investment. Most notably, alternative approaches to growth accounting yield...