区块链赋能下政府投资工程招投标行为演化博弈分析
Evolutionary Game Analysis of Bidding Behavior of Government Investment Project under Blockchain Enablement
李俊亭 1李思卿 2曹金凤 1梁立立 2田赢凤2
作者信息
- 1. 西安石油大学土木工程学院,陕西西安 710065
- 2. 西安石油大学经济管理学院,陕西西安 710065
- 折叠
摘要
为有效破解政府投资工程招投标的合谋难题,基于演化博弈理论,通过仿真分析研究区块链引入后招标单位代理人、投标单位和监管机构在不同初始行为概率、严格代理成本降低额、严格监管成本降低额等对系统演化策略的影响.研究发现:初始策略选择对三方演化稳定有显著影响;在区块链监管环境下可促使系统的演化策略选择为"宽松代理,合规投标,严格监管".仿真分析结果弱化招标代理服务,降低政府监管成本,提高了监督效率,并破除工程各方的碎片化管理.
Abstract
In order to effectively solve the problem of bidding for government-invested projects,based on the evolutionary game theory,the influence of bidding agents,bidders and regulatory agencies in the aspects of different initial behavior probabilities,strict agency cost reduction and strict supervision cost reduction on the system evolution strategy after the introduction of blockchain.The results show that the initial strategy selection has a significant effect on trilateral evolutionary stability;In the blockchain regulatory environment,the evolu-tion strategy of the system can be selected as"loose agency,compliant bidding,strict supervision".The results of simulation analysis weaken the bidding agency service,reduce the cost of government supervision,improve the efficiency of supervision,and break the fragmented management of the project parties.
关键词
政府投资项目/招投标行为/区块链/演化博弈/监管Key words
government investment project/bidding acts/blockchain/evolutionary game/supervision引用本文复制引用
基金项目
陕西省哲学社会科学研究专项青年项目(2024QN091)
出版年
2024
国家科技期刊平台
NSTL
万方数据