E2 - Macroeconomics: Consumption, Saving, Production, Employment, and Investment
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A Simple Multivariate Filter for the Measurement of Potential Output
This paper examines techniques that have been used to estimate potential output and finds them wanting. We suggest a simple multivariate-filtering technique that is a generalization of the Hodrick-Prescott univariate filter. In univariate filters, only information about a variable itself is used in eliminating noise in order to obtain an estimate of the underlying trend. […]