Author: Neil Reeder
, Andrea Colantonio
, John Loder
& Gemma Rocyn Jones
Summary:
Compared to other forms of socially responsible investment, a prominent feature of impact investing is measurement of the social and environmental return (SER) that it aims to generate. Much effort has been undertaken to develop such measurements, but progress is patchy. This paper contains an overview of first principles, making explicit the subjective interpretation of SER by investors and outlining tensions around breadth of coverage; rigour in attribution of impact versus practicality and flexibility; and the very concept of -a return. Interviews with impact investors covering environmental issues, social enterprises, microfinance firms, and Social Impact Bond contracts highlight three distinctive sets of practice -“ -System building, -Case by case assessment’, and -Intermediate outcome perspectives -“ as to whose gains should be counted, how to structure assessment, and what forms of assessment are viewed as legitimate. Of these, -System building approaches appear to be advancing most, but the challenges that it faces will be hard to overcome.
