This note establishes that two propositions in the theory of private common agency by Laussel and Le Breton (J. Econ. Theory 100 (2001) 93) extend to a larger class of games, in which each principal's gross monetary payoff does not depend exclusively on the quantities she receives. A new result...

Chapter 1. A Lanchester-Type Dynamic Game of Advertising and Pricing -- Chapter 2. On the Modelling of Price Effects in the Diffusion of Optional Contingent Products -- Chapter 3. The effects of consumer rebates in a competitive distribution channel -- Chapter 4. On the coordination of static...