This paper analyzes the economic impact of the French 2008 research tax credit reform (crédit d?impôt recherche). The reform is expected to have large effects on private investment in R&D, economic activity and firms? demand for researchers. The macro-economic effects of the reform are...

[fre] Lors de la combustion du gazole , les moteurs diesels émettent des particules dans l ’ atmosphère . L ’ inhalation de ces particules conduit à l ’ augmentation du nombre de pathologies cardio-respiratoires et réduit l ’ espérance de vie . Depuis quelques années , plusieurs...

We propose a simple model of a mating economy in both monogamous and polygynous cultures, and derive implications for how polygyny affects individual and aggregate fertility. We find that an attractive woman is more likely to find a high-status husband. However, when polygyny is allowed,...

We propose a simple model of a mating economy in both monogamous and polygynous cultures, and derive implications for how polygyny affects individual and aggregate fertility. We find that an attractive woman is more likely to find a high-status husband. However, when polygyny is allowed,...

In this paper, we first, perform a quantitative assessment of the impact of the HIV/AIDS epidemic on growth. Second, we precisely account for the effects of the epidemic on income per capita through human and physical capital accumulations, population and labor force. That is, we disentangle the...

In this paper, we first, perform a quantitative assessment of the impact of the HIV/AIDS epidemic on growth. Second, we precisely account for the effects of the epidemic on income per capita through human and physical capital accumulations, population and labor force. That is, we disentangle the...

In this paper, we first, perform a quantitative assessment of the impact of the HIV/AIDS epidemic on growth. Second, we precisely account for the effects of the epidemic on income per capita through human and physical capital accumulations, population and labor force. That is, we disentangle the...

According to a recent literature, the positive effect of competition is supposed to be growing with the proximity to the technological frontier. Using a variety of indicators, the paper tests the effect of competition and regulation on innovative activity measured by patenting. The sample...