Abstract: To realize the multinational energy and power interchange, understanding the characteristics and differences of energy and power system of respective countries, electric power facilities of respective countries must be totally operated thus providing economic effects such as lowering of energy charge and the stable power supply. To this end, the respective power systems of many countries and regions such as North America, Russia, China, South East Asia, Australia, South America and the like belonging to the Asian-Pacific rim which have characteristics and difference are connected by direct current interconnecting facilities or alternating power transmission facilities thus ensuring the balance of power supply and enabling the total or partial operation of the entire system.

Abstract: The object of the present invention is to provide a market efficiency value added (MEVA) for appropriately evaluating an operating department of an enterprise or a new business to be started. The present invention causes a computer to perform the operations of: obtaining a capital composition by use of a bankruptcy probability based on a distribution of ratios of earnings to amounts of invested money; obtaining a capital cost ratio based on the capital composition, a debt cost, and a shareholders' equity cost; and obtaining an MEVA from the capital cost ratio based on an after-tax operating profit; whereby the present invention sets an MEVA evaluation period to indicates an MEVA based on an after-tax operating profit of each business operation.

Abstract: A computer is used to perform the calculations for obtaining a capital composition corresponding to a predetermined default probability based on a probability distribution of a return on investment, a weighted average cost of capital based on the capital composition, a borrowing cost, and an equity cost, and a market efficiency value added from the weighted average cost of capital and a net operating profit after tax. The market efficiency value added obtained through these calculations is then displayed appropriately so as to provide support in decision-making.

Abstract: The object of the present invention is to provide a market efficiency value added (MEVA) for appropriately evaluating an operating department of an enterprise or a new business to be started. The present invention causes a computer to perform the operations of: obtaining a capital composition by use of a bankruptcy probability based on a distribution of ratios of earnings to amounts of invested money; obtaining a capital cost ratio based on the capital composition, a debt cost, and a shareholders' equity cost; and obtaining an MEVA from the capital cost ratio based on an after-tax operating profit; whereby the present invention sets an MEVA evaluation period to indicates an MEVA based on an after-tax operating profit of each business operation.

Abstract: A computer is used to perform the calculations of obtaining: a required capital composition (an optimum debt/equity ratio) of an invested capital with a corresponding default probability based on a probability distribution of a return on investment; a weighted average cost of capital based on the capital composition, a borrowing cost, and an equity cost; a market efficiency value added from the weighted average cost of capital based on a net operating profit after tax; a socio-environmental value added that represents, in value terms, a social contribution of an enterprise not directly listed in financial statements; and a future inspiration value by adding the socio-environmental value added to the market efficiency value added. This allows business performance to be evaluated appropriately and adequately.

Abstract: To realize the multinational energy and power interchange, understanding the characteristics and differences of energy and power system of respective countries, electric power facilities of respective countries must be totally operated thus providing economic effects such as lowering of energy charge and the stable power supply. To this end, the respective power systems of many countries and regions such as North America, Russia, China, South East Asia, Australia, South America and the like belonging to the Asian-Pacific rim which have characteristics and difference are connected by direct current interconnecting facilities or alternating power transmission facilities thus ensuring the balance of power supply and enabling the total or partial operation of the entire system.

Abstract: To realize the multinational energy and power interchange, understanding the characteristics and differences of energy and power system of respective countries, electric power facilities of respective countries must be totally operated thus providing economic effects such as lowering of energy charge and the stable power supply. To this end, the respective power systems of many countries and regions such as North America, Russia, China, South East Asia, Australia, South America and the like belonging to the Asian-Pacific rim which have characteristics and difference are connected by direct current interconnecting facilities or alternating power transmission facilities thus ensuring the balance of power supply and enabling the total or partial operation of the entire system.

Abstract: To realize the multinational energy and power interchange, understanding the characteristics and differences of energy and power system of respective countries, electric power facilities of respective countries must be totally operated thus providing economic effects such as lowering of energy charge and the stable power supply. To this end, the respective power systems of many countries and regions such as North America, Russia, China, South East Asia, Australia, South America and the like belonging to the Asian-Pacific rim which have characteristics and difference are connected by direct current interconnecting facilities or alternating power transmission facilities thus ensuring the balance of power supply and enabling the total or partial operation of the entire system.