Using a large administrative dataset from a statewide system including 34 community and technical colleges, the authors employed an instrumental variable technique to estimate the impact of online versus face-to-face course delivery on student course performance. The travel distance between each...

An integral representation is derived for the sum of all claims over a finite interval when the claim value depends upon its incurral time. These time dependent claims, which generalize the usual compound model for aggregate claims, have insurance applications involving models for inflation and...

With globalization, especially after China's entry into the WTO, an increasing number of Chinese firms have experienced social responsibility barriers such that they lose international orders due to failure in meeting the requirements of environment, human rights or safety standard. This study...