http://www.ssireview.org/blog/entry/what_the_first_social_impact_bond_wont_tell_us

Great blog by @carolinefiennes about Peterborough social impact bond - http://t.co/Hff67YIZ89 - & policy evaluation methodology generally

via Delicious http://www.ssireview.org/blog/entry/what_the_first_social_impact_bond_wont_tell_us