Capital (physical and human) doesn't flow from rich to poor countries. We show that in order to solve these twin paradoxes, assumption of externality of physical capital is better than assumption of externality of human capital.

Este trabajo parte de la idea de que la reproducción del subdesarrollo brasileño se explica por la persistencia de un conjunto de elementos que operan como obstáculos de carácter estructural, a los que nos referimos con el nombre de límites estructurales al desarrollo económico....

We propose a multisector endogenous growth model incorporating social capital. Social capital only serves as input in the production of human capital and it involves a cost in terms of the final good. We show that in contrast to existing alternative specifications, this setting assures that...

The objective of this paper is to investigate the impacts of urbanization on human capital andeconomic growth in Africa. It seeks to contribute to the urbanization-growth debate byinvestigating how urbanization is linked to human capital accumulation and economic growth.More precisely, compared...

This paper presents a reappraisal of the impact of migration on economic growth for 22 OECD countries between 1986 and 2006. It is based on a unique dataset that enables to distinguish net migration of the native-born and foreign-born by skill level. Migration is introduced in an augmented...

The article studies whether financial sector (in)stability had an effect on reforms in the financial sector in a large cross-country panel from 1990 to 2005. We forward the theory that countries are more likely to liberalize their financial sectors in times of financial stability. We argue that...

We study a mean-field version of rank-based models of equity markets such as the Atlas model introduced by Fernholz in the framework of Stochastic Portfolio Theory. We obtain an asymptotic description of the market when the number of companies grows to infinity. Then, we discuss the long-term...

Vintage capital growth models have been at the heart of growth theory in the 60s. This research line collapsed in the late 60s with the so-called embodiment controversy and the technical sophisitication of the vintage models. This paper analyzes the astonishing revival of this literature in the...

This paper is chapter 13 of a book forthcoming in January 2007 under the title Histoire du marché financier français au 19 ème siècle (a history of the French capital market in the 19th century). In this chapter, we discuss the changes in the supply of securities on the French capital market...

Public intervention in the banking sector takes three main forms: prudential regulation, especially with the Basel II ratio for adequacy of a bank's own funds for their exposure to risk ; insuring deposits, the goal of which is to ensure a minimum level of protection for depositors and savers in...