The profit-maximizing and oligopoly bank model developed by Bresnahan and Lau allows determining the degree of market power held by an average bank. The equilibrium price equation includes a mark up, which is not used in the case of perfect competition but which is partially used in the case of...

This paper, first, reviews briefly the literature on the term structure of interest rates, citing some of the most important studies done on the topic for the Mexican case in the last years. In addition, the development of the government debt market is described. Second, evidence against the...