1. When demand is certain, monopsonist will make partial-integration decision to reduce its cost, and there is some inefficiency in production from monopsony.
当需求确定时，买方垄断者采用部分一体化来减少成本支出，但此时存在生产的无效率；
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2. When demand is certain, monopsonist will make partial-integration decision to reduce its cost, and there is some inefficiency in production from monopsony.
