交通运输系统工程与信息

交通运输系统工程与信息 ›› 2015, Vol. 15 ›› Issue (3): 1-6.

• 决策论坛 •    下一篇

打车软件使用率对出租车社会福利的影响

曹祎a，陶竑宇b，罗霞*a   

  1. 西南交通大学a. 交通运输与物流学院；b.土木工程学院，成都610031
  • 收稿日期:2014-12-11 修回日期:2015-03-27 出版日期:2015-06-25 发布日期:2015-06-29
  • 作者简介:曹祎(1989-)，女，四川宜宾人，博士生.
  • 基金资助:

    中央高校基本科研业务费专项资金（SWJTUA0920502051307-03）；四川省科技支撑计划项目资助(2011FZ0050).

Influence of Usage Rate of Taxi-hailing Apps on Urban Taxi Social Welfare

CAO Yia, TAO Hong-yub, LUO Xiaa   

  1. a. College of Traffic, Transportation and Logistics; b. College of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China
  • Received:2014-12-11 Revised:2015-03-27 Online:2015-06-25 Published:2015-06-29

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被引次数

17

摘要：

出租车行业的社会福利主要由出租车剩余价值与乘客剩余价值构成，为了量化打车软件这一新型电召服务模式对社会福利的影响，本文采用柯布—道格拉斯函数为出租车实载里程表达形式，得到出租车出行需求函数，然后考虑打车软件使用率对空驶里程的影响，最终构建出租车与乘客的剩余价值模型.通过成都某区域实例数据得出，当打车软件的使用率从0变化到100%，出租车剩余价值增加23%，乘客剩余价值减小6.4%，社会总福利减小3%.计算结果表明，该模型具有可行性与有效性，可为行业规划与管理中对打车软件这类新型服务模式提供引导方式，对出租车的价格调整等提供决策依据.

关键词: 交通工程, 打车软件, 社会福利, 搜索行为, 空驶里程

Abstract:

In order to quantize the influence of taxi-hailing apps on urban taxi social welfare, including taxi surplus and passenger surplus, a taxi demand function with Cobe-Douglas form is constructed, and a vacancy mileage model considering with the influence of the usage rate of taxi-hailing apps is established to determine the taxis surplus and passenger surplus. When the model is applied to Chengdu taxi market, taxis surplus and passengers surplus are 23% up and 6.4% down, and the social welfare is down 3%. This paper testifies the validity and convenience of the proposed methods by an example in Chengdu, which can reflect reality of operation efficiency and offer some beneficial guidance and theoretic basis to the planning and management of urban taxi-hailing apps.

Key words: traffic engineering, taxi-hailing apps, social welfare, searching behavior, vacancy mileage

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