We develop an unconventional activity index for the German economy at weekly frequency in order to monitor economic developments at the current end in real time. The index contains nine high-frequency, rather unconventional weekly indicators. These are augmented by monthly industrial production...

This paper introduces a weekly GDP indicator to track real economic activity in Germany in real-time. We use a mixed-frequency dynamic factor model with quarterly, monthly, and weekly indicators and obtain the weekly GDP indicator as the weighted common component of the mixed-frequency dataset....