05 Mar 2019
Harvard Business Review
01 Mar 2019
HBS Alumni Bulletin
18 Sep 2017
Stanford Social Innovation Review
01 Jul 2016
Stanford Social Innovation Review
31 Oct 2013
Le Monde
19 Jun 2013
HBS Working Knowledge
26 Nov 2012
Le Monde
10 Apr 2012
Huffington Post
09 Apr 2012
World Bank Blogs
18 Jan 2012
HBS Working Knowledge
17 Oct 2011
HBS Working Knowledge
01 Mar 2011
Stanford Social Innovation Review
27 Sep 2010
Le Monde
12 Apr 2010
Le Monde