This paper analyzes a multiperiod monetary targeting procedure as a possible resolution to the credibility problem in pol icy when the monetary authority has some private information. By limitin g the degree of flexibility permitted in policy, this procedure mitiga tes the credibility problem....

This paper derives two main results. First, in a world where inheritance is sexual as opposed to asexual, second-best adaptations can be evolutionarily stable. That is, the adaptation selected need not be the optimal solution to the evolutionary problem at hand. Second, the author applies this...