Tan, Fangfang Public Economics, MPI for Tax Law and Public Finance, Max Planck Society;
http://ssrn.com/abstract=2471511 (Zusammenfassung)
Kocher, M. G., Tan, F., & Yu, J. (2014). Providing Global Public Goods: Electoral Delegation and Cooperation. Working Paper of the Max Planck Institute for Tax Law and Public Finance, No. 2014-12.