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Some methods for assessing the need for non-linear models in business cycle analysis
Engel, James, (2005)
Measuring Business Cycles Approximate Band-Pass Filters for Economic Time Series
Baxter, Marianne, (1995)
Business cycle surveys : forecasting issues and methodological aspects ; Singapore 1995
Oppenländer, Karl Heinrich, (1996)
Two stage and related estimators and their applications
Pagan, Adrian R., (1986)
El ciclo económico: algunas reflexiones sobre la literatura
Pagan, Adrian R., (2020)