Review of Network Economics Vol. 6, Issue 2, Pages 175-193 June 2007 HKS Authors See citation below for complete author information. Pinar Dogan Lecturer in Public Policy Citation Bourreau, Marc, Pinar Dogan, and Matthieu Manant. "Modularity and Product Innovation in Digital Markets." Review of Network Economics 6.2 (June 2007): 175-193.