The human capital performance bond proposal differs from the more familiar social impact bond in three important ways:
It is truly a bond. The social impact bonds -- as used in the UK, explored by the Rockefeller Foundation and Nonprofit Finance Fund in the U.S., and profiled here on SocialFinance.ca -- are really equity investments where the investor’s capital is at risk. Consequently, rates of return can run as high as 14%. Not the case in Minnesota. Rather, investors are essentially guaranteed their money back and the rate of return is expected to be around 4%. The anticipated upside of this model is that a lower required rate of return means more organizations will be able to demonstrate economic value that beats that rate and thus allows them to compete for these new funds.
The payment timeline is different. In the social impact bond model, organizations receive the cash upfront and must hit pre-determined benchmarks in order for investors to get their money back. With human capital performance bonds, the organizations (mostly nonprofits) carry most of the risk and are only paid if and when they achieve their goal. They would need to secure PRIs or patient capital to meet their interim cash flow needs.
The incentives are different. Social impact bonds depend on investors engaging in a due diligence process to evaluate the likely effectiveness of particular social interventions. The model thus uses investors to create the market forces that purportedly will enhance the efficiency of resource flows. The human capital performance bond proposal, in contrast, does not give investors that role. An intermediary (details yet to be worked out) would fill this gap.