Emma Tomkinson


Emma Tomkinson is a social impact analyst living and working in Sydney, Australia. She is particularly interested in the role of impact measurement in evidence-based policy, including policy related to social investment. She created the Social Impact Bond Knowledge Box for the Centre for Social Impact Bonds at the UK Cabinet Office and also developed the social impact bond concept for application in New South Wales, Australia. She currently works with a range of social purpose organisations.

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Journal article

23 May 2016

This review examines the evidence of the effect of government-funded outcome-based contracts in public human services. Outcome-based contracts in public human services are defined as those where some proportion of payment is triggered by some measure of change in the lives of clients. There is...

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