Average productivity tends to rise during booms and fall during recessions. This fact is at odds with classical macroeconomic theories which suggest that labor productivity should be countercyclical due to the law of diminishing returns to factors. Theoretical explanations for this puzzle...

What is the role of natural resources in economic performance? Are there any special conditions in which natural resources can act as the engine of growth? Are natural resources a curse? In this paper we present a model where natural resources have a positive effect on level of income and a...

Using a large dataset of countries, covering the period 1962-2000, this paper analyzes the main determinants of export diversification (concentration). We explore the role of several factors and we use three different indicators of export concentration. We find robust evidence across...

We construct a time-variant, price-based measure of trade distortions in 28 manufacturing industries for a large sample of countries over the last four decades, documenting facts consistent with the argument that changes in relative prices are an important channel through which an economy’s...

Several studies have found that plant turnover contributes to productivity growth. This evidence seems to be consistent with the idea that, by reducing protection granted to inefficient firms, economic liberalization would generate productivity gains associated with resource reallocation from...

Recent models of trade with firm heterogeneity predict that opening to trade reduces the number of firms, increases the average size of firms, and decreases firms’ markups. This paper uses a large dataset for 28 manufacturing industries and 46 countries to test these predictions. The...

An important consequence of the recent financial crisis was the collapse of global trade. Using data of Chilean exporting firms, this paper studies the effect of financial constraints on export growth in the aftermath of the crisis. Our results show that both overall financing and export credit...

This paper addresses the way optimal cash holdings decisions may be affected in episodes of adverse liquidity shocks. Motivated by the recent financial crisis, we are particularly interested in understanding how firm characteristics can explain differences in the adjustment speed to desired cash...

Using a rich dataset of Chilean exporters, we analyze several issues related to the relationship between entry into export markets and product quality. We find that every year a large number of new exporting relationships are initiated, with either new firms or existent ones that begin...

This paper examines the effect of real exchange rate volatility on the intensive margin and the extensive margin of exports. Using highly disaggregated U.S. import data by product and country of origin, and a methodology that takes into account the possible endogeneity of volatility to trade,...