杭甬货运通道铁路运输链竞争力评估

Railway Transportation Chain Competitiveness Assessment of Hangzhou-Ningbo Freight Corridor

以杭州至宁波出口集装箱内陆段运输链托运人为研究对象,选取运输链属性、托运人属性及货物属性构建托运人运输链效用函数,通过行为和意愿调查获取托运人选择数据,构建多项logit模型和混合logit模型以揭示其选择机理。运输链竞争力评估结果表明,与降低费用相比,运输链时间改善所带来的铁路分担率增量更高,据此提出铁路运输链改善对策。

Export container hinterland leg transportation chain shippers from Hangzhou to Ningbo were taken as research object, and transportation chain attributes, shipper attributes and cargo attributes were chosen to construct shippers＇ transportation chain utility function. Based on revealed and stated preference survey, shippers＇ choice data were collected. After that, the multinomial and mixed logit model were established to reveal shippers＇ choice mechanism. competitiveness assessment indicate, compared with cost reduction, chain share ratio caused by time reduction is more efficient. Acco improvement strategies are put forwarded. The results of transportation chain the increase in railway transportation rdingly, railway transportation chain