Morath, Florian Public Economics, MPI for Tax Law and Public Finance, Max Planck Society;
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2361365 (Any fulltext)
Dang, T. V., & Morath, F. (2013). The Taxation of Bilateral Trade with Endogenous Information. Working Paper of the Max Planck Institute for Tax Law and Public Finance, No. 2013-07.