The underlying motivations for envy or related social preferences and their impact on agricultural innovations are examined by combining data from money burning experimental game and household survey from Ethiopia.  In the first stage of the money burning experimental game, income inequality is...

Using data from experimental games and household survey from 1,200 married couples in three sites in Ethiopia, this paper uses different versions of a voluntary contribution mechanism to test for household efficiency.  The experimental and econometric analyses provide many interesting results...

Land conflicts in developing countries are costly. An important policy goal is to create respect for borders. This often involves mandatory, expensive interventions. We propose a new policy design, which in theory promotes neighborly relations at low cost. A salient feature is the option to...