Tommasi, Mariano; Weinschelbaum, Federico - In: Journal of Institutional and Theoretical Economics (JITE) 163 (2007) 3, pp. 379-393
We show that standard principal-agent results are not robust to the introduction of additional contracting opportunities for the agent. We analyze extended games including additional players who might trade risk away from the agent. For some settings and parameter values, the principal is worse...