Social institutions regulating group conduct have been regarded as necessary for human cooperation to transcend family bonds. However, many studies in economics and biology indicate that reciprocity based on repeated interaction su_ces to establish cooperation with non-kin. We shed light on the...

In this paper we attempt to assess empirically the capability set of the disabled. We formulate the assumptions under which capability can be interpreted as needs-adjusted disposable household income, and use equivalence scales methodology to estimate it for households in the UK. We identify a...

Direct democracy with its use of referenda avoids the prototypical principal-agent problems of delegation in indirect democracies, especially since elected representatives are usually not committed by law to keep their promises. Sequential or more complex referenda may, however, result in an...

Recently, new game theoretic approaches have been suggested that address the emergence of inter-firm collaborative agreements (strategic alliances) that are situated between standard market transactions of unrelated companies and their integration by means of mergers and acquisitions. This paper...

A robust finding of repeated public goods experiments is that high initial contribution rates sharply decline towards the end. This paper reports on an exploratory experiment designed to discover whether such a decline is simply triggered by the usual experimental practice of publicly informing...