Horn & Persson Endogenous mergers in concentrated markets
Rodrigues Endogenous mergers and market structure
González-Maestre & López-Cunat Delegation and mergers in oligopoly
Schmitz & Sliwka On synergies and vertical integration
González-Maestre Divisionalization with spatial differentiation
Davies, Rondi, & Sembenelli Are multinationality and diversification complementary or substitute strategies?