A Quick Refresher Course in Macroeconomics

@inproceedings{Mankiw1990AQR,
  title={A Quick Refresher Course in Macroeconomics},
  author={N. Gregory Mankiw},
  year={1990}
}
This paper presents a non-technical discussion of some of the important developments in macroeconomics over the past twenty years. It considers three broad categories of research. First, it discusses how the notion of rational expectations has affected economists' views on the role of economic policy, the debate over rules versus discretion, and empirical work in macroeconomics Second, it discusses various new classical approaches to the business cycle, including imperfect information theories… 

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