'Deflation may be one of the most daunting policy challenges facing policymakers today. What makes deflation particularly challenging is its multifaceted nature and its newness for the current generation of economists and policymakers. With his extensive knowledge of history and the current debate, Pierre Siklos brings together an essential collection of readings that surveys the key aspects of deflation - from the microeconomic costs to the implications for monetary policy. This volume offers a concise, yet rich, overview of the economics of deflation and will be an indispensable reference for policy makers, their staffs, economists and all those grappling with the complexities of the phenomena called deflation.'