We examine a public goods game in 83 communities in northern Liberia. Women contributed substantially more to a small-scale development project when playing with other women than in mixed-gender groups, where they contributed at about the same levels as men. We try to explain this composition...

A substantial amount of development programming assumes that women have preferences or aptitudes that are more conducive to economic development. For example, conditional cash transfer programmes commonly deliver funding to female household heads, and many microcredit schemes focus on women’s...

This brief paper summarizes results from an analysis of the World Development Report (WDR) homicide dataset (February 24, 2010), which is based primarily on estimates from the United Nations Office against Drugs and Crime (UNODC), with some changes or additions from national sources and the...

Supports the view that low-income countries have a greater risk of violent conflict due to poor governance and weak institutions. Some have argued for a direct causal effect via a country's labor market, but a major obstacle to assessing these arguments has been the lack of direct measures of...

We examine a public goods game in 83 communities in northern Liberia. Women contributed substantially more to a small-scale development project when playing with other women than in mixed-gender groups, where they contributed at about the same levels as men. We try to explain this composition...

Can brief, foreign-funded efforts to build local institutions have positive effects on local patterns of governance, cooperation, and well-being? Prior research suggests that such small-scale, externally driven interventions are unlikely to substantially alter patterns of social interaction in a...

Social evolution is one of the most rapidly developing areas in evolutionary biology. A main theme is the emergence of cooperation among organisms, including the factors that impede cooperation. Although animal societies seem to have no formal institutions, such as courts or legislatures, we...

<titre/> In this paper, the author considers whether low values on governance indicators such as the CPIA index, the World Governance Indicators (WGI), and the International Country Risk Guide (ICRG) predict an elevated risk of civil violence in subsequent years. The existence of a bivariate...

We assess the degree of persistence in armed conflict in particular places over the last two centuries, asking in addition if conflict-ridden places have durable features – social, demographic or geographical – that explain persistence, or whether armed conflict at one time has a...