Policymakers worldwide have proposed a new contract – the ‘social impact bond’ (SIB) – which they claim can allay the underperformance afflicting not-for-profits, by tying the private returns of (social) investors to the success of social programs. We investigate experimentally how SIBs...

In this paper, we report a replication of Engel’s (Exp. Econ. 14(4):583–610, <CitationRef CitationID="CR10">2011</CitationRef>) meta-study of dictator game experiments. We find Engel’s meta-study of dictator game experiments to be robust, with one important exception: the coding of the take-option (List in J. Polit. Econ....</citationref>