School of Economics and Management, Xi’an Mingde Institute of Technology

煤炭行业是国家支柱型产业,能够带动经济飞速增长,所以研究煤炭企业安全费用资金投入对其经济效益的影响具有重要意义。以煤炭企业安全费用资金投入和结构为基础,分析我国煤炭企业的现状。建立面板门槛回归模型,解释变量为经济效益,核心变量为煤炭企业安全费用资金投入,中介变量为企业劳动效率和资源产量,将中介变量转换为门槛变量进行门槛回归,分析不同条件下煤炭企业安全费用资金投入对其经济效益产生的影响。研究结果表明,煤炭企业安全费用资金投入与其经济效益之间具有正相关关系,以此提出适合提升煤炭企业经济效益的策略,旨在促进煤炭企业平稳快速发展。

Coal industry is a national pillar industry, which can drive the rapid economic growth. Therefore, it is of great significance tostudy the impact of safety cost capital investment on its economic benefits. Based on the capital investment and structure of safety expensesof coal enterprises, this paper analyzes the current situation of coal enterprises in China. The panel threshold regression model isestablished. The explanatory variable is economic benefit, the core variable is the safety cost capital investment of coal enterprises, and theintermediary variable is enterprise labor efficiency and resource output. The intermediary variable is transformed into threshold variable forthreshold regression to analyze the impact of safety cost capital investment of coal enterprises on their economic benefits under differentconditions. The results show that there is a positive correlation between the safety cost capital investment and its economic benefits, so as toput forward the strategies suitable for improving the economic benefits of coal enterprises, in order to promote the steady and rapiddevelopment of coal enterprises.

0 引言
1 煤炭企业安全费用资金投入对其经济效益的影响建模
1.1 资金投入计算
1.2 数据来源和预处理
1.3 煤炭企业安全费用资金投入对其经济效益的影响建模
2 确保和增加煤炭企业安全费用资金投入经济效益最大化策略
2.1 增加安全方面投入,提高产能释放效率
2.2 完善质量标准,增强竞争战略
2.3 政府有关部门加大宣传和监督力度
2.4 增加安全培训投入,营造安全文化氛围
2.5 优化煤矿企业资源配置
3 结语