Beloqui, Lander; Usategui, Jose M. - In: Investigaciones Economicas 28 (2004) 2, pp. 233-255
This paper presents an unnoticed result that may occur when an effective minimum quality standard is imposed in a duopoly model where firms decide on quality and prices in two stages and where both covered or uncovered markets may be endogenous outcomes of the competition game. We derive...