SIBs can be better than existing policy

Though still skeptical about Social Impact Bonds - the non-tradeable version of Social Policy Bonds - I do now think that under some circumstances they will be an improvement over existing policy. My main concern with SIBs is the danger that, being necessarily more narrow and short term than Social Policy Bonds, they will stimulate achievement of their targeted goals at the expense of people whose well-being isn't targeted for improvement. This possibility is lessened when the beneficiaries of a SIB regime are markedly disadvantaged. I am thinking now of the use of SIBs to target goals such as improving the well-being of the mentally unwell. (Here are arguments for and against the issuing of SIBs to brighten the employment prospects of mentally unwell people in New Zealand.) There will need to be provisos and careful monitoring, of course, as not all attempts to game a SIB regime can be foreseen and written into the redemption conditions of the bonds. But at this point SIBs are controversial, which is a positive in that it means that bondholders will want to ensure compliance with the bond issuers' intent and not only the bonds' legal stipulations.  

The advantages of a SIB regime over existing policy arise from their rewarding of outcomes rather than activities. Not as effectively as a pure Social Policy Bond regime, to be sure, but they should nevertheless stimulate greater efficiency in current activities and some innovation of new activities - a big plus where existing policy is thought to be failing.

You'll notice that I still have my reservations about Social Impact Bonds. Being better than existing policy is not always a great recommendation, though it could mean a lot to those individuals who (as in the New Zealand example) are in urgent need of new approaches. A pure Social Policy Bond regime would represent a drastic change from current policy with, I believe, commensurate benefits for all. SIBs can be a useful intermediate step towards such a regime.