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Witchcraft Beliefs and the Erosion of Social Capital: Evidence from Sub-Saharan Africa and Beyond. Journal of Development Economics, May 2016, 120, pp. 182-208.
How Inflation Affects Macroeconomic Performance: An Agent-Based Computational Investigation (with Quamrul Ashraf and Peter Howitt). Macroeconomic Dynamics, March 2016, 20 (2), pp. 558-581.
The Economic Origins of the Evil Eye Belief. Journal of Economic Behavior & Organization, February 2015, 110, pp. 119-144.
The Two Sides of Envy. Journal of Economic Growth, December 2014, 19(4), pp. 407-438.