| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a value transfer method, a value transfer device, and a recording medium which enable an enterprise which varies in values in business income, business value, etc., as weather changes to reduce variation in business value due to changes of the weather and evade loss. SOLUTION: For a weather index (mean atmospheric temperature) T, a 1st weather reference value T1 and a 2nd weather reference value T2 are set between a 1st enterprise which varies in business value with positive correlation and a 2nd enterprise which varies in business value with negative correlation; when T>T1, value is given from the 1st enterprise to the 2nd enterprise and when T<T2, value is given reverse. At this time, expected values of the value which is transferred under respective conditions are calculated so that expected values of the value transferred between the 1st and 2nd enterprises will be equal to each other, and the value is calculated by a calculating means which makes corrections on the basis of the smallest expected value among them.</p> |
