@article{Hasan2001,
	title = {Are expansions cost effective for stock exchanges?: A global perspective},
	author = {Iftekhar Hasan and Markku Malkam{\"a}ki},
	journal = {Journal of Banking \& Finance},
	month = {Dec},
	number = {12},
	pages = {2339--2366},
	url = {http://www.sciencedirect.com/science/article/B6VCY-44DY3BC-9/1/1b096d1f083f93047dd99ab2ac8272a4},
	volume = {25},
	year = {2001},
	biburl = {http://www.bibsonomy.org/bibtex/2df4e2164b89f08e02c605da233b72ec5/smicha},
	description = {Journal of Banking & Finance},
	keywords = {Stock exchanges }
}