1. Endogenous Matching and the Empirical Determinants of Contract Form;Daniel A Ackerberg;110 Journal of Political Economy,2002
2. Risk Preferences and the Economics of Contracts;Douglas W Allen;American Economic Review,1995
3. The Role of Risk in Contract Choice;Douglas W Allen;15 Journal of Law,1999
4. The Great Divergence in European Wages and Prices from the Middle Ages to the First World War;Robert C Allen;38 Explorations in Economic History,2001