The aim of this study is to investigate how network effects affect the quality and price decisions of firms in a vertically differentiated market. As network effects increase, high-quality producers tend to raise quality while low-quality producers lower it. The degree of product differentiation...

This paper attempts to analyze corporate tax evasion in a principal-agent framework. We assume that the firm's profit is positively related to managerial effort and that the executive compensation is profit-based. In addition, we consider the situation where the manager might underreport the...

Can extending social welfare expenditures promote economic growth? This issue has been discussed extensively, with some research pointing to net benefits while others find a net negative impact. Insight can be gained by careful analysis of several sub-questions. For example, for two countries...

Chinese Abstract:...

Chinese Abstract: 在国际投资仲裁案件菲利普·莫里斯烟草公司（Philip...