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港口企业安全生产费用提取与资金规范投资使用是提高企业安全生产管理水平的有效方法之一。为了提高港口企业安全管理投资的精确性,本文针对港口安全生产事故损失和安全生产管理费用资金投入使用不确定的情况,构建双重不确定条件下的港口生产经营企业安全管理投资模型,并在模型求解基础上进行了数值模拟计算分析,分析结果表明:港口安全生产管理的稳定性将延迟安全生产项目费用的投资使用,若安全生产的稳定性持续时间长,港口企业会选择减少投入,同时安全管理状况的稳定也将延迟投资,但政策性强制要求和补贴将抵消该投资延迟。
The extraction of safety production costs of port enterprises and the regulation of capital investment and utilization are one of the effective ways to improve the level of production safety management in enterprises. In order to improve the accuracy of investment in safety management of port enterprises, this paper aims to establish a safety management investment model of port production and operation enterprises under the condition of double uncertainty under the condition of the loss of safety accidents and the uncertainty of investment in safety management expenses. The results show that the stability of the port safety production management will delay the investment and use of the cost of the safe production project. If the stability of safety production lasts long, the port enterprises will choose to reduce the input while the safety Stability in management will also delay investment, but policy mandates and subsidies will offset the investment delay.