@conference {24508,
	title = {Social Finance and Impact Investing - On their way out of the niche into mainstream?},
	booktitle = {ACRN SSFII - Social and Sustainable Finance and Impact Investing Conference},
	year = {2015},
	month = {April 23 - 24},
	publisher = {ACRN, Said Business School},
	organization = {ACRN, Said Business School},
	type = {Keynote},
	address = {Oxford, UK},
	author = {Weber, Olaf},
	editor = {Lehner, Othmar M.}
}
