The Evolution of Macroeconomic Theory and Policy

macroeconomicsinthecontextofactualeventsandwithemphasisontherelati- shipsbetweenmacroeconomictheoryandpolicy. Students of economics, professional economists, and the interested public are the target audience. The book can be used as the main text or a supplement in advancedundergraduateandbeginninggraduatecoursesinmacroeconomics.P- fessionaleconomistsmay?nditausefulreference.Thebookisnotintendedfor vii viii Contents readerswithnobackgroundineconomics.Butanyonewhoisreadytoexpendthe effortandisnotputoffbyoccasionalequationscouldbene?tfromreadingit. IwouldliketothankSpringer-VerlageditorsBarbaraFessandChristianeBeisel for their help, support, and understanding during the writing of this book. I also wouldliketothankAnnaDittrichofSpringer-VerlagandSaranyaBaskarandher colleagues at Integra for their excellent work in producing the book. Colleagues, friends, and students helped with their comments and questions. In particular I would like to thank Neil Alper, Oscar Brookins, William Dickens, Tess Forsell, AmaritaNattwhoreadallorlargepartsofthebookandmadeextensivesuggestions andcorrections.MythanksalsogoestoAndrewSumandMariaLuengo-Pradowho madeusefulcomments.StudentsinmygraduatemacroeconomicsclassYuanGao (Highfar),EmilyHalle,YelenaKuznetsov,AliciaParillo,andBrianSiebendetected errorsandmadesuggestionsforimprovement.