@book {19706, title = {Competition and Growth}, year = {2005}, publisher = {Zeuthen Lectures, MIT Press}, organization = {Zeuthen Lectures, MIT Press}, url = {http://www.amazon.com/Competition-Growth-Reconciling-Evidence-Lectures/dp/0262512025/ref=sr_1_1?s=books\&ie=UTF8\&qid=1311707775\&sr=1-1}, author = {P. Aghion and R Griffith} }