@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042389, author = {Matsushima, Hitoshi}, month = {Jun}, note = {application/pdf, This paper was combined with Discussion Paper 2001-CF-123 and revised as Discussion Paper 2003-Cf-242., 本文フィルはリンク先を参照のこと}, title = {Repeated Games with Correlated Private Monitoring and Secret Price Cuts}, year = {2002} }