Technical, rigorous, and self-contained, this book will be useful for macroeconomists who seek to improve the robustness of decision-making processes.

This paper recollects meetings with Robert E. Lucas, Jr. over many years. It describes how, through personal interactions and studying his work, Lucas taught me to think about economics.

This paper provides a general framework for analyzing self-confirming policies. We study self-confirming equilibria in recurrent decision problems with incomplete information about the true stochastic model. We characterize stationary monetary policies in a linear-quadratic setting.

This is a survey of bounded rationality, an area of theoretical macroeconomics which is receiving increased attention. The book is written by a leading macroeconomist who outlines the issues involved, describes some of the analytic tools that are being used, and shows how they can be applied in a range of models. It points to further potential positive developments of the theory as well as some of its limitations.