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为了研究交通基础设施投资对区域经济的影响,运用系统动力学方法,建立交通基础设施投资与区域经济的系统动力学模型;结合辽宁省的实际情况,对模型进行检验,并通过运行模型,分析交通基础设施投资比例不同时的区域经济总产值变化,对辽宁省未来的区域经济总产值进行预测,最终得到最优的交通基础设施投资比例。研究结果可为专家学者和决策者长期以来所关注的交通基础设施投资与区域经济关系的问题提供参考。
In order to study the impact of transportation infrastructure investment on regional economy, the system dynamics method is used to establish the system dynamics model of transportation infrastructure investment and regional economy. Based on the actual situation of Liaoning Province, the model is tested and analyzed through the operation model The change of regional economic output value with different proportion of transportation infrastructure investment will predict the future regional economic output value of Liaoning Province and finally obtain the optimal ratio of investment in transportation infrastructure. The results of this study may provide reference for the long-time concern of experts and scholars on the transportation infrastructure investment and regional economic relations.