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今年一月份,南京的最高温度持续接近2眈,卖羽绒服、保暖内衣及取暖器的商家耐不住了,纷纷降价促销。当出货差不多之时,天却突降大雪,面对如潮涌来的顾客,多数商家已来不及调货,致使众多商家即悔恨又着急。悔恨的是商品降价卖出去了,着急的是进不到货没有什么可卖的。德尔菲气象定律指出,气象投人与产出比为1∶98。即企业在气象预测方面投资1元,可以得到98元的经济回报。在不同的市场条件下得到不同的应用,经济回报率可能会更高。实践证明,天气变化会直接影响市
In January of this year, the maximum temperature in Nanjing continued to be close to 2, selling down jackets, thermal underwear and heater businesses could not stand up, have cut prices. When the shipment is about the same day, but the sudden drop of heavy snow, in the face of influx of customers, the majority of businesses have time to transfer goods, resulting in many businesses that remorse and anxious. Remorse is the sale of goods to sell, and anxious is not into the goods nothing to sell. Delphi's meteorological law states that the meteorological input-output ratio is 1:98. That is, an enterprise invests 1 yuan in weather forecast and can get an economic return of 98 yuan. Different applications in different market conditions, the economic rate of return may be higher. Practice has proved that changes in the weather will directly affect the city