Unethical behaviors of contractors in construction project management: Framework development and causal analysis

Dongping FANG , Wenqi LI , Jianhua LI , Yiqin YU , Hong YANG , He LIU

Front. Eng ›› 2025, Vol. 12 ›› Issue (4) : 809 -827.

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Front. Eng ›› 2025, Vol. 12 ›› Issue (4) : 809 -827. DOI: 10.1007/s42524-025-4151-x
Construction Engineering and Intelligent Construction
RESEARCH ARTICLE

Unethical behaviors of contractors in construction project management: Framework development and causal analysis

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Abstract

Unethical behaviors among contractors are prevalent in engineering management activities within the construction industry, significantly affecting project performance, public safety, and the industry’s reputation. Despite the urgent need to enhance the ethical performance of contractor managers, current research lacks a theoretical framework to systematically categorize and characterize these unethical behaviors. This study fills this gap by conducting semi-structured interviews with 20 experienced construction project managers in China, followed by a qualitative content analysis. The findings indicate that contractor mangers’ unethical behaviors can be organized into a framework comprising three levels, five dimensions, and 18 themes. The most common behaviors identified include “construction disturbance,” “qualification rental,” and “deception in settlement.” Additionally, the study explores the causes of these unethical behaviors, revealing power and responsibility imbalances within the supply chain and the lack of moral competencies among contractor managers in the construction industry. This study offers a theoretical taxonomy framework for contractor managers to identify and assess ethical performance in practice and provides a scientific basis for authorities to establish ethical guidelines and enhance ethical management practices in the construction industry.

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Keywords

unethical behavior / engineering management / contractor manager / construction industry / moral competency

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Dongping FANG, Wenqi LI, Jianhua LI, Yiqin YU, Hong YANG, He LIU. Unethical behaviors of contractors in construction project management: Framework development and causal analysis. Front. Eng, 2025, 12(4): 809-827 DOI:10.1007/s42524-025-4151-x

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