Wolfram Richter Change your cover photoUpload Change your cover photoUpload Change your cover photo Wolfram Richter TU Dortmund University•Professor em.•iwh Halle•CESifo Munich•Germany•http://www.wiso.tu-dortmund.de/wiso/de/forschung/gebiete/fp-richter/index.html•wolfram.richter@tu-dortmund.de This user account status is Approved Share this:PrintTwitterFacebookLinkedIn