This paper studies the origins and consequences of international technology gaps. I develop an endogenous growth model where R&D efficiency varies across countries and productivity differences emerge from firm-level technology investments. The theory characterizes how innovation and learning...

Es realmente cierto que la liberalización comercial repercute desfavorablemente sobre la distribución de los ingresos? Es la globalización la causante de la creciente brecha entre ricos y pobres? La evidencia empírica resultado de numerosos estudios señala que la liberalización comercial...

Skilled emigration (or brain drain) from developing to developed countries is becoming the dominant pattern of international migration today. Such migration is likely to affect the world distribution of income both directly, through the mobility of people, and indirectly, as the prospect of...

This paper models the evolution of the world distribution of income and shows that while the distribution of income per capita across economies in the world will be stable in the long run, the world distribution of population may be divergent. The paper then uses this model to analyze the impact...

A theoretical intra-temporal model for an economy with three sectors (exportable, importable and non-tradable), two production factors (labour and capital) and Cobb Douglas (linear) technologies in the tradable (non-tradable) sectors is used to relate real exchange rate movements to factor...

This report develops an analytical framework that assesses the macroeconomic, environmental and distributional consequences of energy subsidy reforms. The framework is applied to the case of Indonesia to study the consequences in this country of a gradual phase out of all energy consumption...

Public infrastructure investments are seen as one of the key engines of economic growth in China. Yet, there is little quantitative evidence on the growth and distributive effects of public infrastructure investments (PII) in China. This paper applies a macro-micro simulation method, to assess...

Public infrastructure investments are seen as one of the key engines of economic growth in China. Yet, there is little quantitative evidence on the growth and distributive effects of public infrastructure investments (PII) in China. This paper applies a macro-micro simulation method, to assess...

Hertel and Zhai evaluate the impact of two key factor market distortions in China on rural-urban inequality and income distribution. They find that creation of a fully functioning land market has a significant impact on rural-urban inequality. This reform permits agricultural households to focus...

We develop a dynamic general equilibrium trade model with comparative advantage, heterogeneous firms, heterogeneous workers and endogenous firm entry to study wage inequality during the adjustment after trade liberalization. We find that trade liberalization increases wage inequality both in the...