Helmuth Cremer, and Kerstin Roeder, “Income taxation of couples, spouses' labor supplies and the gender wage gap”, Economics Letters, vol. 175, February 2019, pp. 71–75.
Claire Borsenberger, Lisa Chever, Helmuth Cremer, Denis Joram, and Jean-Marie Lozachmeur, “The Pricing of Cross-Border Parcel Delivery Services”, in The Contribution of the Postal and Delivery Sector: Between E-Commerce and E-Substitution, T.J Brennan, Victor Glass, and P.L Parcu (eds.), 2018, pp. 223–239.
Helmuth Cremer, and Firouz Gahvari, “Restoring Ramsey tax lessons to Mirrleesian tax settings: Atkinson-Stiglitz and Ramsey reconciled"”, Social Choice and Welfare, vol. 49, June 2017, pp. 11–35.
Helmuth Cremer, and Kerstin Roeder, “Social insurance with competitive insurance markets and risk misperception”, Journal of Public Economics, vol. 146, February 2017, pp. 138–147.
Helmuth Cremer, and Philippe De Donder, “Life expectancy heterogeneity and the political support for collective annuities”, The Scandinavian Journal of Economics, vol. 118, July 2016, pp. 594–615.
Claire Borsenberger, Helmuth Cremer, Philippe De Donder, and Denis Joram, “Differentiated pricing of delivery services in the e-commerce sector”, in The Future of the Postal Sector in a Digital World, T.J Brennan, and Michael A. Crew (eds.), Springer, chapter 13, 2016, pp. 191–211.