With the expansion of Medicare, increasing attention has been paid to the behavior of elderly persons in choosing health insurance. This article investigates how the elderly use plan attributes to screen their Medicare health plans to simplify a complicated choice situation. The proposed model...

Traffic capacity of one network strongly depends on the link’s bandwidth allocation strategy. In previous bandwidth allocation mechanisms, once one link’s bandwidth is allocated, it will be fixed throughout the overall traffic transmission process. However, the traffic load of every link...

This study examines the determinants of corporate social responsibility (CSR) and its implications on firms’ investment policy, organizational strategy, and performance. First, we find that firms with better performance, higher R&D intensity, better financial health, and firms in new economy...