Consumption expenditures in Austria & Germany: new evidence based on transactional data / Winfried Koeniger (University of St.Gallen, SEW-HSG, CESifo, CFS, IZA and Swiss Finance Institute), Peter Kress (University of St.Gallen and SEW-HSG), Jonas Lehmann (University of St.Gallen and SEW-HSG) ; IZA Institute of Labor Economics
