This paper analyzes the cyclicality of real consumer wages and real producer wages in Germany. In order to scrutinize whether the empirical results are robust to the detrending method, we apply the deterministic trend model, the Beveridge-Nelson decomposition, the Hodrick-Prescott filter, the...

We propose to use the wavelet concept of the phase angle to determine the lead-lag relationship between investor sentiment and excess returns that are related to the bubble component of stock prices. The wavelet phase angle allows for decoupling short- and long-run relations and is additionally...