| 摘要 |
<P>PROBLEM TO BE SOLVED: To avoid a risk of a certain enterprise reducing the market share of certain merchandise or merchandise group at a certain point of time or period in the future and to raise the earning rate of the certain enterprise when the expansion of the market share of the certain merchandise or merchandise group is anticipated in the certain point of time or period in the future. <P>SOLUTION: This share derivative is a derivative that account settlement money is determined interlocked with the market share, based on a predetermined investigation method, of the certain merchandise or merchandise group at the predetermined future point of time or period. The share derivative that the account settlement money becomes the price or more when the market share of the merchandise or merchandise group is reduced to a certain extent is bought and sold between banking organs or enterprises. Or the share derivative that the account settlement money becomes the price or more when the market share of the merchandise or merchandise group is expanded to a certain extent is bought and sold between the banking organs or enterprises. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
