从长春高价采购电脑,到苏州购买奢侈监控设备,再到满城风雨的高铁采购案,公众纷纷质疑公共采购产品价格虚高,无形中为公共采购烙上了“天价采购”的印记。然而,天价采购是否一定意味着腐败?为了找到答案,我们通过探讨公共采购中的溢价问题,剖析公共采购中合理溢价与不合理溢价的成因,在做出相应判断后为防止“天价”采购提供可行对策。采购溢价的成因从经济学的角度来看,产品的市场价格取决于该产品的供给和需求。在市场竞争充分的条件下,供给曲线与需求曲线相交而生成的价格被称为市场均衡 Purchasing computers from Changchun high prices, purchasing luxury surveillance equipment in Suzhou, and then to the city case of high-speed rail procurement, the public have questioned the high price of public procurement products, virtually for the public procurement branded “high price procurement ” imprint. However, whether the purchase of sky-high price necessarily means corruption? In order to find out the answer, we analyze the reason of the reasonable premium and the unreasonable premium in public procurement by exploring the premium in public procurement. After making corresponding judgment, Procurement provides viable solutions. The Causes of Purchasing Premiums From an economic point of view, the market price of a product depends on the supply and demand of the product. Under the conditions of sufficient market competition, the price generated by the intersection of the supply curve and the demand curve is called the market equilibrium