基于努力因素的供应链期权契约协调研究

In a single-period two-stage supply chain facing stochastic effort dependent demand，the mathematical models of option contract with sales effort effects were established. The optimal option quantity and the optimal effort level was given under supply chain integration decision-making model. It was proved that traditional single option contract didn't coordinate the supply chain. To deal with this problem, the option contract based on return revenue-sharing and effort cost-partaking was proposed. It was obtained that the improved option contract mechanism can coordinate supply chain and reach Pareto optimality. Finally, a numerical example was given to illustrate the model and the solution process.