@article{Hsiao1982,
	title = {Autoregressive modeling and causal ordering of economic variables},
	author = {Cheng Hsiao},
	journal = {Journal of Economic Dynamics and Control},
	month = {Nov},
	pages = {243--259},
	url = {http://www.sciencedirect.com/science/article/B6V85-4D9X3DB-1N/1/1ea0ce370a04fef5e8b81955560438be},
	volume = {4},
	year = {1982},
	biburl = {http://www.bibsonomy.org/bibtex/2f053246b95de9075ff0c6fa9fb3d7d1f/smicha},
	keywords = {imported }
}