The existing research on foreign aid offers inconclusive evidence on the factors that make aid effective. In this paper, we study the supply of aid money in 112 developing countries over the period 1960-1999 and find that the presence of multiple donors in a given country renders aid less...

The dominant hypothesis in the literature that studies conflict is that poverty is the main cause of civil wars. We instead analyze the effect of institutions on civil war, controlling for income per capita. In our set up, institutions are endogenous and colonial origins affect civil wars...

The World Health Organization estimates that 300 million clinical cases of malaria occur annually and observed that during the 80s and part of the 90s its incidence increased. In this paper, we explore the influence of refugees from civil wars on the incidence of malaria in the refugee-receiving...

Are cultural differences good or bad for economic development? Can cultural differences generate conflicts and, therefore, retard economic development? Or can cultural diversity spur creativity and improve economic welfare? These are the type of questions that this chapter addresses. There are...

A popular "stylized fact" is that poverty is a main determinant of civil war: several scholars have interpreted the correlation between the two as evidence supporting this claim. In this paper, we find that the relationship between poverty and civil war is spurious, and is accounted for by...

Previous research has interpreted the correlation between per capita income and civil war as evidence that poverty is a main determinant of conflict. In this paper, we find that the relationship between poverty and civil war is spurious and is accounted for by historical phenomena that jointly...