Marital matching, economies of scale and intrahousehold allocations / Laurens Cherchye (University of Leuven), Bram De Rock (ECARES, Université Libre de Bruxelles and University of Leuven), Khushboo Surana (University of Leuven), Frederic Vermeulen (University of Leuven and IZA) ; IZA. Bonn : IZA, September 2016