News and Comment

Independent evaluation of the Essex Multi Systemic Therapy Social Impact Bond

Wednesday 22 February 2017

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For the past three years OPM has undertaken an independent evaluation of the Essex County Council Multi Systemic Therapy (MST) Social Impact Bond (SIB). The Social Impact Bond delivers MST to children and young people at risk of being taken into the local authority care.  The Social Impact Bond has been managed by Children’s Support Services Ltd, a Special Purpose Vehicle, established by Social Finance.

The purpose of OPM’s work has been to evaluate the potential added value that can be achieved through local authority and other commissioners using Social Impact Bonds as a mechanism for financing the delivery of new services.  Specifically, whether the use of a SIB impacted on the implementation of MST and whether significant value was added to either outcomes or performance.

The evaluation highlights many instances where the use of the SIB has been seen to add value to systems and processes and indirectly to overall performance.  It also draws attention to some additional costs and complexities which may result from operating through a SIB and how these can be mitigated.  Drawing on a variety of quantitative and qualitative evidence and insights, OPM have now summarised their findings and used this to inform a set of recommendations applicable to organisations that may be considering developing SIBs of their own.

In addition, OPM have drawn on the evaluation findings to develop a new guide on ‘Top Tips for developing and implementing a Social Impact Bond’ – an interactive document for commissioners, providers, funders and managers.  While summarising the Essex experience and including examples from Essex to illustrate specific points, this also brings in themes from the wider evidence base, with the aim of distilling lessons that have wider applicability.

The Essex SIB was the first local authority commissioned SIB to be established in the UK and the experience and findings reflect its innovative nature.  It was launched in 2013 and will be operational for five years, concluding in 2018. Two teams from Action for Children have delivered an MST intervention to approximately 260 young people to date resulting an in an approximately 80% rate of successful care diversion.   MST is an evidence-based programme that seeks to improve parenting and rebuild positive family relationships, enabling families to manage future crisis situations themselves.