This study basically focuses on the analysis of the net effect of the government R&D support program on the local firms' technology development and its performance. And then it examines whether and how much R&D raises the effects of local firms' technology development and its performance. It...

Social welfare is a major issue in both developing and developed countries, including Korea. Political parties are especially struggling with the choice between universal or selective welfare but hardly any clear guidelines exist. This paper reviews universal versus selective welfare concepts...

Private equity companies have become a major force in the economic landscape. Financial- and operational-engineering are innovative characteristics of this emerging method of finance. The existing empirical data provide strong evidence that private equity activity contribute positively to the...

In response to the COVID-19 pandemic, many countries, including the U.S., adopted intervention policies aimed at averting the spread. However, these policies may have led to significant changes in public health behaviors. We use Google search queries to examine how state government actions are...

The welfare of the elderly becomes one of the emerging problems in Asia, whose baby boomers are about to become the elderly. Few studies, however, have addressed their "potential Need" for social welfare that is expected to rapidly rise soon after retirement. The potential need of these...

This paper analyses the determinants of growth of American cities, understood as growth of the population or of per capita income, from 1990 to 2000. This empirical analysis uses data from all cities with more than 25,000 inhabitants in the year 2000 (1154 cities). The results show that while a...