@article{B�hringer2005a,
	title = {On the design of optimal grandfathering schemes for emission allowances},
	author = {Christoph B{\"o}hringer and Andreas Lange},
	journal = {European Economic Review},
	month = {Nov},
	number = {8},
	pages = {2041--2055},
	url = {http://www.sciencedirect.com/science/article/B6V64-4DTKRC2-2/1/df659f2ac381885586c59771808ef0b7},
	volume = {49},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/29a982eced74a66749274c5fe442f2b6a/smicha},
	keywords = {Emissions trading }
}