Gender equality through marriage / Gloria Moroni (Ca' Foscari University of Venice and CESifo), Cheti Nicoletti (University of York, University of Essex, CHILD Collegio Carlo Alberto and IZA), Kjell G. Salvanes (Norwegian School of Economics, CESifo, CEE, FAIR and IZA), Emma Tominey (University of York, FAIR, HCEO, IFS and IZA) ; IZA Institute of Labor Economics