Does democracy help Kenyan citizens to struggle against the HIV epidemic? Yet, very little attention has been devoted to establish whether political regimes react differently to the HIV infection. Using an electoral definition of democracy makes a contribution in understanding which aspects of...

Mosquito abatement is a public good. A simultaneous model of mosquito abundance and abatement response is developed. This paper uses data from a cluster randomized controlled experiment conducted over the period 2012-2014 in urban areas of Reunion in France to study the impact of WHO-recommended...