基于改進CRITIC-GRA-SPA的“一帶一路”基礎設施PPP項目融資風險研究
(中國石油化工股份有限公司勝利油田分公司應急救援中心(消防支隊),山東 東營 257000)
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摘要:為量化“一帶一路”基礎設施PPP項目的融資風險,構建包含政治、金融、社會、自然環境、建設、運營等方面的評價指標體系,用平均差代替標準差實現對傳統CRITIC方法的改進,并將改進CRITIC方法與熵權法進行復合,對各層級指標進行賦權;運用GRA方法與SPA方法的耦合評價模型,綜合考慮評價對象各指標因子的同一性、差異性和對立性,將聯系度系數量化。結合實際案例,驗證該模型的科學合理性,為未來“一帶一路”基礎設施PPP項目融資風險研究提供新思路。關鍵詞:PPP項目;融資風險;改進CRITIC;GRA;SPAAbstract:In order to quantify the financing risk of “the Belt and Road” infrastructure PPP project,this paper constructs the financing risk evaluation index system from political,financial,social,natural environment,construction,operation and other aspects. Improves the traditional method with the average difference substituting for the standard deviation and combines the improved method with the entropy weight method to give weight to the indexes at all levels. Uses the coupling evaluation model of GRA and SPA method to comprehensively consider the identity,difference and opposition of each index factor of the evaluation object and quantify the connection degree coefficient. Through the empirical analysis,verifies the scientific feasibility of the model,provides a new idea for the research on financing risk of “the Belt and Road”infrastructure PPP project.Keywords:PPP project;financing risk;improved CRITIC;GRA;SPA參考文獻[1] Grimsey,D.,Lewis,M. K. Evaluating the risks of public private partnerships for infrastructure projects[J]. International Journal of Project Management,2002(2):107-118.[2] 鄧小鵬,李啟明,熊偉,等.城市基礎設施建設PPP項目的關鍵風險研究[J].現代管理科學,2009(12):55-56.[3] 楊足,王軍武,申祖武.基于HHM的基礎設施PPP項目風險識別[J].建筑經濟,2018(3):39-43.[4] 趙丹,趙延超,汪倫焰,等.城市地下綜合管廊PPP項目融資風險評價研究[J].人民長江,2018(9):71-75.[5] 韓兆洲,楊林濤.極差、平均差和標準差之間測度關系研究[J].統計與信息論壇,2008(4):5-8.[6] 顧家明,汪霄.基于熵權法-CIM的公租房REITs融資風險評價[J].建筑經濟,2019(7):116-120.[7] 史俊偉,陳章良,吳昌友,等.基于GRA-SPA耦合模型的煤礦充填系統穩定性評判[J].中國安全科學學報,2018(4):97-102.建筑經濟,2020(5):54-59