CAJ | 학술논문

本文在独立私人成本模型下研究政府采购拍卖的定价机制。考察了企业成本、企业差异、订单数量等因素对成交价格的影响，并比较了企业成本分布对采购拍卖结果的影响。实证分析结果表明，不同因素会通过影响企业提供标的物的机会成本及招标竞争的激烈程度影响企业报价的期望值和离散程度，最终决定政府采购价格。企业间差异越大，各企业报价越分散，则越容易出现较低的成交价格；竞标人数或竞标品牌的增加会使竞争更加激烈，有助于降低成交价格；采购数量越多，则企业没有中标的机会成本就越高，其报价也就越低。
본문재독립사인성본모형하연구정부채구박매적정개궤제。고찰료기업성본、기업차이、정단수량등인소대성교개격적영향，병비교료기업성본분포대채구박매결과적영향。실증분석결과표명，불동인소회통과영향기업제공표적물적궤회성본급초표경쟁적격렬정도영향기업보개적기망치화리산정도，최종결정정부채구개격。기업간차이월대，각기업보개월분산，칙월용역출현교저적성교개격；경표인수혹경표품패적증가회사경쟁경가격렬，유조우강저성교개격；채구수량월다，칙기업몰유중표적궤회성본취월고，기보개야취월저。
The paper studies the pricing mechanism of government procurement in China using independent private cost model. We investigate the impacts of enterprises＇ cost, difference, procurement quantity on procurement price and compare the results under different cost distributions. Several conclusions are drawn： various factors affect the expectation and dispersion of the bidding prices through affecting bidders＇ opportunity cost and rivalry. The bigger the difference among the bidders and the bigger dispersion among the bidding prices, the lower the procurement price. The more the bidders or brands, the more intense contest among the bidders and the lower the procurement price, The more the procurement quantities, the higher opportunity cost if the bidder fails and the lower the procurement price.