My main research areas are political economy, experimental economics and the economics of science.

Published/forthcoming papers

• An experimental study of asymmetric reciprocity (Forthcoming in Journal of Economic Behavior and Organization)
  Joint with Min Sok Lee
  
• Why current publication practices may distort science (Published in PLoS Medicine 2008)
  Joint with Neal Young and John Ioannides
  Appeared on cover of The Economist magazine and featured in an article
  
• A critique of R&D based models of endogenous growth (Published in Knowledge, Technology and Policy 2001)
  Joint with Terence Kealey
• Should governments fund science? (Published in Economic Affairs 2000)
  Joint with Terence Kealey
• Endogenous growth theory: a critique (Published in Economic Affairs 2000)
  Joint with Terence Kealey
  

Working papers

• For love or money? Comparing the effects of non-pecuniary and pecuniary incentive schemes in the workplace (Working paper)
  Joint with Steffen Andersen, Uri Gneezy and John List
• The nature of excess: using randomized treatments to investigate price dynamics (Working paper)
  Joint with John List and Mike Price
• Toward and understanding of the relative strengths of positive and negative reciprocity (Working paper)
  Joint with Uri Gneezy, Min Sok Lee and John List
• How large looms the ghost of the past? State-dependence vs. heterogeneity in coordination games (Working paper)
  
• Do you reward and punish in the way others expect you to? (Working paper)
  Joint with Min Sok Lee
  
• Diamonds are a dictator's best friend: natural resources and the tradeoff between authoritarianism and development (Working paper)