This chapter provides a survey of the recent work on learning in the context of macroeconomics. Learning has several … roles. First, it provides a boundedly rational model of how rational expectations can be achieved. Secondly, learning acts … as a selection device in models with multiple REE (rational expectations equilibria). Third, the learning dynamics …

We study investment and consumption decisions in a dynamic game under learning. To that end, we present a model in … assumption of adaptive learning) is generally intractable, we characterize the unique symmetric Bayesian-learning recursive … limits of the equilibrium outcomes for a finite horizon exist. The addition of learning to a stochastic environment is shown …

We embed learning (without experimentation) in optimal growth. We extend the Mirman-Zilcha results of stochastic … optimal growth to the learning case. We use recursive methods to study the effect of learning on the dynamic program by …

We address the issue of risk aversion in a competitive equilibrium when some buyers engage in learning and information … is conveyed through the price system. Specifically, since the learning process yields uncertainty, we study the effect of …

equilibrium: eductive stability never obtains. This impossibility theorem has a counterpart when adaptive learning is incorporated …