We develop a dynamic trade model to understand the effects on within-country inequality of trade in intermediates, also known as international unbundling of production. We consider a world economy where countries only differ in their productivity and consume final good varieties from all country...

We show that even in the absence of diminishing returns in production and technological spillovers, international trade leads to a stable world income distribution. This is because specialization and trade introduce de facto diminishing returns: Countries that accumulate capital faster than...

Previous research has documented a strong correlation between countries’ income levels and the quality of their export goods. Given the evidence of fast unconditional convergence in export quality, this raises the question how to reconcile these stylized facts with a stable world income...

Theoretical models of growth reveal that either exogenous or endogenous, technology is the main driving force behind the long-run economic growth. Furthermore, in the endogenous growth framework, diffusion of technology is the basic mechanism of per capita income convergence among countries....

This paper studies a model of the distribution of income under bounded needs. Utility derived from any given good reaches a bliss point at a finite consumption level of that good. On the other hand, introducing new varieties always increases utility. It is assumed that each variety is owned by a...

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...