Using wavelet analysis, this paper shows empirically that Japanese stock prices contain predictive information on business turning points since the middle of the 1980s. The average leading period is about 13 months.

Breitung and Candelon (2006) in <italic>Journal of Econometrics</italic> proposed a simple statistical testing procedure for the noncausality hypothesis at a given frequency. In their paper, however, they reported some theoretical results indicating that their test severely suffers from quite low power when the...

In this study, we test the Prebisch–Singer hypothesis on the secular decline of relative primary commodity prices with the extended Grilli and Yang (1988) data set, ending at 2010.” Rather than asking whether it holds for the whole sample period, we examine if the hypothesis holds sometimes...

This article presents a new method for estimating the unobservable nonaccelerating inflation rate of unemployment (NAIRU). We improve upon the method employed in Ball and Mankiw (2002) so that (i) the new method can estimate simultaneously both the time-varying NAIRU and the Phillips curve slope...