@第{zbMATH07813804条，作者={Aryal、Gaurab和Charankevich、Hanna和Jeong、Seungwon和Kim、Dong-Hyuk}，标题={投标人成本和风险规避不对称的采购}，FJournal={商业与经济统计杂志}，Journal＝｛J.Bus.Econ.Stat.｝，ISSN={0735-0015}，体积={41}，数字={4}，Pages＝{1143-1156}，年份={2023}，语言={英语}，DOI={10.1080/07350015.2022.2115497}，关键词={62P20}，URL={ecopapers.repec.org/repec:arx:papers:2111.04626}，zbMATH={7813804}，Zbl={1531.62107}}