ifo Business Survey Trade (2018b)

Coverage: January 1990 – December 2018

Frequency: Monthly

Citation: IBS-TRA (2018b): Ifo Business Survey Trade 1/1990 – 12/2018, LMU-ifo Economics & Business Data Center, Munich, doi: 10.7805/ebdc-ibs-tra-2018b

Principal investigators: Timo Wollmershäuser, Klaus Wohlrabe, Stefan Sauer