This paper analyzes endogenous merger formation in oligopolistic markets where firms have different unit production costs. We reformulate the merger model, introduced by Barros (1998), by employing the core as cooperative equilibrium concept. We show that, depending on the size asymmetry in the...

We examine merger activity and its effect on asset pricing in a firm network economy. Mergers create internal capital markets which change the cash flow risk structure of the merging firms. We propose a solution concept for coalitional games without the superadditivity axiom, which extends...

Does the exercise of the right of self-determination lead to inefficiency? This paper considers a set of centrally planned municipal mergers during the Meiji period, with data from Gifu prefecture. The observed merger pattern can be explained as a social optimum based on a very simple individual...

Threat of punishment is considered a deterrent force, which ensures the sustainability of post-merger tacit coordination. US and EU Agencies, Courts and economists, including those who extend simulation methods to quantify coordinated effects, assume that parties follow grim trigger strategies:...

We present a model in which mutual gains from trade motivate the use of termination provisions in merger contracts. The inclusion of a termination provision in the contract permits Pareto efficient merger contracts and results in strictly higher payoffs for both bidder and target compared to...

We examine the contracting and negotiation process in mergers using an incomplete contracts framework. Our multi-period model allows for the arrival of new information and renegotiation after the signing of an initial merger agreement but before deal completion or termination. A properly...

We examine the contracting and negotiation process in mergers using an incomplete contracts framework. Our multi-period model allows for the arrival of new information and renegotiation after the signing of an initial merger agreement but before deal completion or termination. A properly...

In this paper we review a number of coalitional solution concepts for the analysis of the stability of cartels and mergers under oligopoly. We show that, although so far the industrial organization and the cooperative game-theoretic literature have proceeded somehow independently on this topic,...

This paper analyzes vertical integration incentives in a bilaterally duopolistic industry where input market outcomes are determined by bargaining. Vertical integration incentives are a combination of horizontal integration incentives up- and downstream and depend on the strength of...