In this paper, we develop an overlapping generations model where fertility is endogenous. The utility of the parents is a function of the number of their children, and each child implies two types of fixed costs: the financial cost and the cost in terms of time. A "pay-as-you-go" pension scheme...

English Abstract: Recent pandemic, there have been numerous impact on our behavior. The paper has two conceptual lines, one descriptive information about pandemic data, and the second or main line is a about our saving interests.French Abstract: La récente pandémie a de nombreux impacts sur...

The persistence of high rates of unemployment calls for a discussion of the tax treatment of production factors. In France as in many other countries, material productive resources are subject to a legally recoverable tax, VAT, whereas unrecoverable obligatory social levies strike human...

Compte rendu d’une conférence internationale, organisée en avril 2006 par la Banque de France et la Banque du Canada, visant à comparer les quantifications et diagnostics concernant les écarts de croissance de la productivité et du PIB potentiel des pays industrialisés.

This paper presents the main improvements carried out to the macroeconometric model MZE since its creation in 2003. We have back-calculated the series over the period 1980-1995, in order to make the model more stable. To our knowledge, this paper is the first application of Kllians (1998) method...

La sous-évaluation du yuan fait partie du consensus des économistes et des décideurs de politique. La demande pressante des pays occidentaux pour une réévaluation nominale brutale du yuan ne prend pas en compte l’intérêt des entreprises (occidentales et chinoises) et des salariés...

In a process of world economic domination by an agro-industrial and agro-tertiary food system, the author wonders about the feasibility of an alternative model. The intensive agro-industrial model (financiarized, concentrated, specialized and globalized), allows remarkable results in terms of...

Une grande partie des politiques de développement repose sur l'envoi de transferts aux économies connaissant des difficultés de développement. Si ces aides semblent favorables au bien être des agents, leurs effets sur la croissance de long terme des économies restent ambigus ou parfois...

This paper uses panel data and Euler equations to estimate preference specifications that are nonseparable in consumption and leisure. The econometric analysis uses panel data, and therefore it differs from existing econometric studies that use a representative agent framework. Moreover, the...

In this paper, we develop finite-sample inference procedures for stationary and nonstationary autoregressive (AR) models. The method is based on special properties of Markov processes and a split-sample technique. The results on Markovian processes (intercalary independence and truncation) only...