In order to meet the requirement of separating power plants from power network and that of the competition based power transaction in power market, the pricing decision support system for generation companies (GCPDSS)...In order to meet the requirement of separating power plants from power network and that of the competition based power transaction in power market, the pricing decision support system for generation companies (GCPDSS) is built in electricity market. This paper introduces the conception of intelligent decision support system (IDSS) and puts emphasis on the systematical structural framework, work process, design principal, and fundamental function of GCPDSS. The system has the module to analyze the cost, to forecast the demand of power, to construct the pricing strategies, to manage the pricing risk, and to dispatch giving the pricing strategies. The case study illustrates that the friendly window-based user interface of the system enables the user to take full advantage of the capabilities of the system in order to make effective real-time decisions.展开更多
We use structural equation technique to test four hypothesis relationships between the managerial pay and firm performance. Data from 208 Chinese listed companies is used, the evidence supports Hypothesis 3. It opens ...We use structural equation technique to test four hypothesis relationships between the managerial pay and firm performance. Data from 208 Chinese listed companies is used, the evidence supports Hypothesis 3. It opens out that ownership concentration affects firm performance indirectly through managerial pay, and illustrates managerial pay is a valid mechanism in corporate governance to motivate manager to maximize firm's performance.At the same time, we find ownership concentration is negative to managerial pay, while IPO time and registration areas are positive to managerial pay obviously. It suggests that finding a correct solution to management incentive is the key to improve firm performance.展开更多
基金NationalNaturalScienceFoundation (No .60 2 740 48) HebeiProvinceNaturalScienceFoundation (No .2 0 0 1ABB0 47)
文摘In order to meet the requirement of separating power plants from power network and that of the competition based power transaction in power market, the pricing decision support system for generation companies (GCPDSS) is built in electricity market. This paper introduces the conception of intelligent decision support system (IDSS) and puts emphasis on the systematical structural framework, work process, design principal, and fundamental function of GCPDSS. The system has the module to analyze the cost, to forecast the demand of power, to construct the pricing strategies, to manage the pricing risk, and to dispatch giving the pricing strategies. The case study illustrates that the friendly window-based user interface of the system enables the user to take full advantage of the capabilities of the system in order to make effective real-time decisions.
文摘We use structural equation technique to test four hypothesis relationships between the managerial pay and firm performance. Data from 208 Chinese listed companies is used, the evidence supports Hypothesis 3. It opens out that ownership concentration affects firm performance indirectly through managerial pay, and illustrates managerial pay is a valid mechanism in corporate governance to motivate manager to maximize firm's performance.At the same time, we find ownership concentration is negative to managerial pay, while IPO time and registration areas are positive to managerial pay obviously. It suggests that finding a correct solution to management incentive is the key to improve firm performance.