质量预防成本
质量预防成本-
在供应商的质量预防投入成本和销售商的质量评价投入成本均为不可观测的信息的情况下，供应商和销售商都可能会发生签约后的道德风险问题。
When the supplier 's costs which are invested in products ' quality prevention and seller 's costs which are invested in products ' quality appraisal both are unobservable information , the supplier and seller may incur moral hazard after contracting .