各类建筑单位的工程成本超支情况分析

Analysis of project cost overrun of various construction units

文章主要研究了建筑工程与工程超支之间的关系。将建筑施工方分为5种类型:事业单位、国有企业、民营私有企业、国民联营企业和中外合资企业。运用的数据分析方法包括方差分析、独立样本T检验、相关性分析及皮尔森系数分析。结果表明:对于事业单位以及中外合资企业所承包的工程,超支率与建造单位性质之间为负相关关系,说明由事业单位以及中外合资企业所承包的工程不容易发生工程预算超支的情况;对于国有企业、民营私企以及国民联营企业,其所得与所施工工程超支情况之间为正相关关系,即由国有企业、民营私企以及国民联营企业为工程承包商,施工工程更容易出现工程超支的情况。

This paper mainly studies the relationship between construction engineering and project overspending.The construction party is divided into five types:public institutions,state-owned enterprises,private enterprises,stateprivate enterprises and Sino-foreign joint ventures.The data analysis methods used include variance analysis,independent sample T-test,correlation analysis and Pearson coefficient analysis.The results show that:for the projects contracted by public institutions and Sino-foreign joint ventures,there is a negative correlation between the overspending rate and the nature of the construction unit,which indicates that the projects contracted by public institutions and Sino-foreign joint ventures are not easy to be overspent;for state-owned enterprises,private enterprises and state-private enterprises,there is a positive correlation between their income and the excess value of the construction project,that is,the state-owned enterprises,private enterprises and state-private enterprises are more likely to overspend the construction project for the project contractor.