A Research On The Relationship Among Uncertainty,Mmember Behavior And Cooperation Performance In Construction Supply Chain

Compared with the traditional manufacturing industry,the construction industry has more complex structure,more nodal enterprises and more information.Therefore,"bullwhip effect" occurs frequently in the construction supply chain,which reduces the quality and efficiency of communication between enterprises and increases the possibility of information distortion,thus providing conditions for supply chain members to have opportunistic behaviors,which will eventually affect the performance of the entire supply chain.Based on the literature review,research and analysis at home and abroad,and based on the practical experience of construction projects,this paper puts forward the problems of this study: This paper takes the construction supply chain as the background,based on the transaction cost economics and social exchange theory,combined with the characteristics of construction projects to explore the relationship between uncertainty and cooperation performance.First of all,through literature review and analysis,the research hypotheses and theoretical models of this paper are obtained.Secondly,the relevant personnel with project experience in the domestic construction project owners,contractors and other organizations are taken as the research objects to conduct a questionnaire survey,and then the quantitative analysis data are obtained.Thirdly,according to the relationship between variables and the characteristics of data,the modeling method of structural equation are determined and takes IBM SPSS 20.0 and Smart Pls 3.0 as the analysis software of the data,and the measurement model and structural model are evaluated.Finally,the hypothesis proposed is tested and verified,and some valuable results are obtained:(1)the total effect between uncertainty and cooperation performance in the construction supply chain is significant,and cooperation behavior and opportunism behavior play an intermediary role in the relationship.(2)construction The uncertainty in the construction supply chain has a positive impact on the cooperative behavior(3)the uncertainty in the construction supply chain has a positive impact on the opportunistic behavior(4)the opportunistic behavior has a negative impact on the cooperative performance of the construction supply chain(5)the cooperative behavior has a positive impact on the cooperative performance of the construction supply chain.Theresults of this study are of theoretical and practical significance to improve the level of cooperation between construction supply chain enterprises,reduce the impact of uncertainty and opportunistic behavior on the overall performance of the supply chain.