This study empirically examines the relationship between a firm's fulfilling of corporate social responsibility (CSR) and performance. We developed a CSR index (CSRI) to quantitatively evaluate CSR, which consist...This study empirically examines the relationship between a firm's fulfilling of corporate social responsibility (CSR) and performance. We developed a CSR index (CSRI) to quantitatively evaluate CSR, which consists of four dimensions measuring a firm's contributions to the economy, society, environment, and corporate governance, respectively. With data from publicly-listed firms in Taiwan during the period of 2004--2009, results of quantile regression show that fulfilling CSR has a significantly positive impact on firm performance, and that the impact in a more profitable firm tends to be significantly greater than that in a less profitable firm. Specifically, when a firm is more profitable, its management would be more willing to implement CSR. The implication is that a firm could pursue better performance while serving as a good corporate citizen.展开更多
A cascade double Г-CL current source resonant inverter (CSRI) is proposed in this paper, which overcomes the limitations of the conventional two or three energy-storage elements resonant inverters. Comparing with the...A cascade double Г-CL current source resonant inverter (CSRI) is proposed in this paper, which overcomes the limitations of the conventional two or three energy-storage elements resonant inverters. Comparing with the counterparts, the novel inverter has larger current transfer gain with smooth waveforms. The simulation process is manipulated on the basis of the state-space averaging approach. The power transfer efficiency is studied in detail. Finally. the theoretical analysis is verified with the simulative and testing results.展开更多
文摘This study empirically examines the relationship between a firm's fulfilling of corporate social responsibility (CSR) and performance. We developed a CSR index (CSRI) to quantitatively evaluate CSR, which consists of four dimensions measuring a firm's contributions to the economy, society, environment, and corporate governance, respectively. With data from publicly-listed firms in Taiwan during the period of 2004--2009, results of quantile regression show that fulfilling CSR has a significantly positive impact on firm performance, and that the impact in a more profitable firm tends to be significantly greater than that in a less profitable firm. Specifically, when a firm is more profitable, its management would be more willing to implement CSR. The implication is that a firm could pursue better performance while serving as a good corporate citizen.
文摘A cascade double Г-CL current source resonant inverter (CSRI) is proposed in this paper, which overcomes the limitations of the conventional two or three energy-storage elements resonant inverters. Comparing with the counterparts, the novel inverter has larger current transfer gain with smooth waveforms. The simulation process is manipulated on the basis of the state-space averaging approach. The power transfer efficiency is studied in detail. Finally. the theoretical analysis is verified with the simulative and testing results.