the total production surplus, efficient bargaining implies no efficiency loss in production. Depending on the level of ….\,e.\ bargaining power and production efficiency do not lead to temporary optimality. The dynamic evolution of money balances, prices …

We analyse the effects of investment decisions and firms internal organisation on the efficiency and stability of …. We show that often stable mergers do not lead to more e.ciency and may even lead to efficiency losses. These mergers lead … to lower total welfare, suggesting that a regulator should be careful in assuming that possible efficiency gains of a …

We analyse the effects of investment decisions and firms' internal organisation on the efficiency and stability of …. We show that often stable mergers do not lead to more e.ciency and may even lead to efficiency losses. These mergers lead … to lower total welfare, suggesting that a regulator should be careful in assuming that possible efficiency gains of a …

approximation for the market power effect of a merger. We also provide conditions under which a merger raises consumer surplus, and … conditions under which a myopic, consumer-surplus-based merger approval policy is dynamically optimal. Finally, we study the … aggregate surplus and external effects of a merger …