Notes, Comments and Preliminary results Mar 30 2026 Keita Kamei   Common ownership and entry with dominant firms and a competitive fringe   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 30 2026 Sreya Kolay   On cost-cutting incentives   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 30 2026 Iacopo Grassi   On the strategic choice of innovation type   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 30 2025 Suguru Otani and Yuri Matsumura   Conduct parameter estimation in homogeneous goods markets with equilibrium existence and uniqueness conditions: the case of log-linear specification   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2025 Aika Monden , Shuhei Takezawa and Tomomichi Mizuno   Quantity versus price competitions in a vertical relationship with separate downstream markets   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2025 Rajeev K Tyagi   On the commoditization of complementary markets   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2025 Gökhan Can   Losses from cross-ownership due to risk aversion   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2025 Gökhan Can   Overlapping ownership in a unionized oligopoly   Abstract  Contact Information  Citation  Full Text  -  Note