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...

The paper presents empirical evidence of AIDS epidemic effects on demography variables and accumulable factors. Using a panel of 47 Sub-Saharan African countries, we show that AIDS has negative and significant effect on life expectancy and fertility rate. Thus, a one percent increase in AIDS...

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,...

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...

Western Balkan countries are consistent participants in international learning assessments like the Program for International Student Assessment (PISA) and Progress in International Reading Literacy (PIRLS). This publication provides an analysis of the recently published data of the PISA 2022...

School safety and classroom disciplinary climate have a direct impact on teachers' ability to teach and students' ability to learn. School safety and classroom disciplinary climates have been declining in the Middle East and North Africa region, as is demonstrated in this paper using data from...