The business cycle has long been the focus of empirical economic research. Until recently statistical analysis of macroeconomic fluctuations was dominated by linear time series methods. Over the past 15 years, however, economists have increasingly applied tractable parametric nonlinear time...

Dating business cycle turning points / Marcelle Chauvet, James D. Hamilton -- A new framework to analyze business cycle synchronization / Jeffrey A. Modisett, Judge David J. Dreyer -- Non-linearity and instability in the Euro area / Massimiliano Marcellino -- Nonlinear modelling of...

Changes in the seasonal patterns of macroeconomic time series may be due to the effects of business cycle fluctuations or to technological and institutional change or both. We examine the relative importance of these two sources of change in seasonality for quarterly industrial production series...