| 摘要 |
PROBLEM TO BE SOLVED: To provide a guaranteeing method for eliminating mutual concern between companies and improving the transaction between the companies using a network. SOLUTION: In this guaranteeing method in a guarantee company in an electronic commerce market accessible from a seller and a buyer, an insurance contract is concluded between the guarantee company and an insurance company, a guarantee contract using the insurance contract as a security is concluded between the guarantee company and a financial institute, a guarantee commission contract is brought into effect between the guarantee company and the buyer when a dealing contract is concluded between the seller and the buyer in the electronic commercial transaction market, and the financial institute concludes a debt underwriting contract with the buyer when the buyer collates a commodity based on the dealing contract. |
