Contracts between health insurers and providers are private; i.e. not public. By<br/>modelling this explicitly, we find the following. Insurers with bigger provider networks,pay higher fee-for-service rates to providers. This makes it more likely that a patient is treated and hence health care costs...

This paper discusses a detailed assessment report on the observance of China’s compliance with the International Organization of Securities Commission's objectives and principles of securities regulation. The reform of nontradable shares introduced a market-based pricing system for...

One of the most vexing public policy issues is the extent to which governments should intervene into private contractual relationships. The purpose of this paper is to explore both theoretically and empirically the extent to which such interventions may enhance efficiency. In the case of...