Estimating Inter-Regional Freight Demand in China Based on the Input–Output Model
نویسندگان
چکیده
The inter-regional freight volume is a crucial factor for transportation infrastructure planning and investment decision-making. However, existing studies on estimation have mainly focused the total within specific region, without taking flow into consideration. In this research, gravity model was employed to estimate trade coefficient matrix based input–output tables of 31 provinces in China 2017. then determined by converting value flow. To determine parameters, we used information from 2017 subsequently validated results using dates 2012 2020. We also studied impact industrial structure change simulating aforementioned indicated that can effectively simulate while account influence restructuring.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2023
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su15129808