Dulleck, Uwe; Rudolf, Kerschbamer; Matthias, Sutter - Nationalekonomiska institutionen, Handelshögskolan - 2009
efficiency, we find that liability has a crucial, but verifiability only a minor effect. Allowing sellers to build up reputation … determinants for efficiency in credence goods markets. While theory predicts that either liability or verifiability yields … inefficiencies, such as under- and overtreatment or market break-down. We study in a large experiment with 936 participants the …