(II) Platforms

Belleflame and Peitz

Rysman (2009), The Economics of Two-Sided Markets, Journal of Economic Perspectives.

Armstrong, M. 2006. Competition in Two-Sided Markets. RAND Journal of Economics 37, 668-91. 

Belleflamme, P. and Peitz, M. 2010. Platform Competition and Seller Investment Incentives. European Economic Review 50, 1059-1076. 

Belleflamme, P. and Toulemonde, E. 2009. Negative Intra-Group Externalities in Two-Sided Markets. International Economic Review 50, 245-272.