收获期生猪流动由相互作用的动力驱动

       US - The flow of hogs and cattle to harvest is driven by a constant interplay of incentives. Producers must have the incentive to sell whether that incentive is caused by available profits, lack of feeding space, fear of what tomorrow might bring or a host of other potential issues, write Steve Meyer and Len Steiner. Packers must have the incentive to buy whether that be caused by attractive margins or simply the need to have enough product available to remain a dependable supplier to their customers. Obviously, both parties would like to be driven by profits but that is not always possible.

　　美国——猪和牛收获期的流动是由不断相互作用的动力驱动的。生产商必须有销售的动力，不管此动力是由可得的利润引起的，或缺乏喂养空间，或害怕明天可能带来的问题，还是其他潜在问题，史蒂夫·迈耶和莱恩·施泰纳写道。包装商必须有动力去购买，不管仅仅是由于有吸引力的利润，还是由于需要有足够的产品提供给他们的客户，以维护可信赖的供应商地位。显然，双方都希望被非偶然性的动力所驱动。