1. Directed Technical Change;Daron Acemoglu;Review of Economic Studies,2002
2. Market Size In Innovation: Theory And Evidence From The Pharmaceutical Industry;Daron Acemoglu;Quarterly Journal of Economics,2004
3. Did Medicare Induce Pharmaceutical Innovation?;Daron Acemoglu;American Economic Review,2006
4. Exploiting States' Mistakes to Identify the Causal Impact of Higher Education on Growth;Philippe Aghion;NBER Working Paper. Forthcoming,2005