@article{Ziegler2002,
	title = {State-price densities under heterogeneous beliefs, the smile effect, and implied risk aversion},
	author = {Alexandre Ziegler},
	journal = {European Economic Review},
	month = {Sep},
	number = {8},
	pages = {1539--1557},
	url = {http://www.sciencedirect.com/science/article/B6V64-44HXD1S-2/1/c2c41db6b7a1b305577a4c4eb2a5d30b},
	volume = {46},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/2c521ddc84c1b8d9c529267023a2aa90f/smicha},
	keywords = {Asset pricing }
}