This paper examines the incentives in academic tenure under asymmetric information where neither types nor actions of the agents are observable. The different contractual forms are compared, including short-term non-tenured contract and tenure contract with or without probationary period. It is...

This paper simulates the GDP spillover effects between China and U.S. caused by the implementation of different climate protection policies. It is based on a combination of several climate protection models, which are the State-contingent Model and the Demeter Model, and the GDP Spillovers...