@article{Andersson2004,
	title = {A fundamental asymmetry of asymmetric shocks},
	author = {Fredrik Andersson and Rikard Forslid},
	journal = {European Economic Review},
	month = {Apr},
	number = {2},
	pages = {337--351},
	url = {http://www.sciencedirect.com/science/article/B6V64-47G3WSW-6/1/54075887ed2d04f35f4916a09650a53f},
	volume = {48},
	year = {2004},
	biburl = {http://www.bibsonomy.org/bibtex/2bac3910afd14474cb56112d5c8e32715/smicha},
	keywords = {Migration }
}