This paper presents an evaluation of the tax-transfer treatment of married couples in 15 EU countries using the EUROMOD microsimulation model. First, we show that many tax-transfer schemes in Europe feature negative jointness defined as a situation where the tax rate on one person depends...

EUROMOD is a tax-benefit microsimulation model covering all 15 European Union countries. It is currently being constructed by a team from 18 institutions, co-ordinated by the Microsimulation Unit in the Department of Applied Economics at the University of Cambridge, with the financial support of...