@article{Benchekroun2002,
	title = {On the multiplicity of efficiency-inducing tax rules},
	author = {Hassan Benchekroun and Ngo Van Long},
	journal = {Economics Letters},
	month = {Aug},
	number = {3},
	pages = {331--336},
	url = {http://www.sciencedirect.com/science/article/B6V84-45M6FW5-5/2/6d36077d7222e1a9514124d5f6207d48},
	volume = {76},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/27c52560ac8fe16c4fd43178eda1e5a30/smicha},
	description = {Economics Letters},
	keywords = {Dynamic games }
}