Cette note a pour objet de rappeler certains résultats de la littérature sur les problèmes posés par l’introduction dans une régression économétrique de variables explicatives qui ont été précédemment estimées à partir d’une équation auxiliaire en première étape. Les...

Important inflation differences have been existing since 1978 across the Chinese provinces. This paper intends to connect this observation with the literature that emphasises the role of local governments in the process of excess credit supply and inflation in China. A model presents provincial...

Many authors have demonstrated that credit market imperfections lead to situations of permanent income inequalities. Depending on the authors, the channels of investment which are at the source of the income formation, differ; whereas some have chosen physical capital investment, the others have...

L’objectif de ce papier est de faire le point sur l’état de la convergence nominale dans l'Union Economique et Monétaire Ouest Africaine (UEMOA). En 1999, les huit pays constitutifs de cette union ont fait vœu d’harmoniser leur politique budgétaire de manière à compléter la gestion...

This paper examines the meaning and consequences of the developing countries economic vulnerability to the volatility of commodity prices. It first considers how to define and measure this vulnerability, which has three components, shocks, exposure and resilience, and focuses on the two first...

This article investigates how financial development is beneficial to the reduction of poverty, on the one hand by promoting growth and in the other hand directly by the McKinnon conduit effect. At the same time, however, financial instability which accompanies financial development is...

This paper explores the evolution of OECD imports over time and as a function of income levels, measuring the concentration of those imports across origin countries at the product level. We find evidence of diversification followed, in the very last years of the sample period (post-2000), by a...

The aim of this article is to identify the modalities of financing international trade security. Our analysis is more specifically oriented by the issue of financing the developing countries which must make a considerable effort to attain the required level, whereas the developed countries have...

The channels through which the real exchange rate influences urban/rural per capita real income inequality are analyzed using yearly data for 28 Chinese provinces. Due to the higher share of tradable goods produced in urban than rural areas, the real depreciation of the Chinese currency raised...

This study aims at investigating the spatial dimension of the FDI. Considering the distribution of FDI between the provinces, our purpose is the spatial dependency that may be observed. Using data for 1992-2002, we find that taking into account the regional specification induces significant FDI...