摘要
在一个考虑居民收入水平差异性的线性单中心城市中,构建交通出行模式和居住区位选择均衡模型,探讨了可能存在的出行分布模式,研究了公交票价补贴、增加发车频率或提高公交运行速度等运营策略对居民效用和政府租金收入的影响.研究发现在不同的出行分布模式下,公交补贴和运营策略的实施效果不同.当所有人都选择公交出行时,三项策略能使所有居民获益,但不能缩小居民间的效用差距,也不能提高政府的租金收入.当存在部分人选择小汽车出行时,三项策略可以缩小居民间的效用差距,促进社会公平.而且在所有出行分布模式下,提高公交运行速度策略会降低政府的租金收入.理论研究结果可以为政府交通管理部门制定公交补贴和运营管理策略提供借鉴和启示.
In a linear monocentric city considering the heterogeneity in residents income levels,an equilibrium model for travel mode and residential location choice is constructed,and five possible travel distribution modes are discussed.This paper studies the impacts of public transit subsidy and operation strategies on residents’ travel mode split and land rental prices.Moreover,the changes in residents’ utility level and government’ land rental income are also studied.The results show that under different travel distribution modes,the implementation effects of public transit subsidies and operation strategies are different.When all residents are bus users,these three bus strategies can benefit all residents,but neither narrowing the utility gap nor increasing the government rental income.When some residents drive to work,these three measures can narrow the utility gap among residents and promote social equity.However,under all travel distribution patterns,increasing the average travel speed of a bus will reduce the government’rental income.This research can provide reference and inspiration for the traffic management department to formulate public transit subsidies and operation strategies.
作者
李卫红
黄海军
尚华艳
LI Weihong;HUANG Haijun;SHANG Huayan(School of Economics and Management,Beihang University,Beijing 100191,China;Management and Engineering,Capital University of Economics and Business,Beijing 100070,China)
出处
《系统工程理论与实践》
EI
CSSCI
CSCD
北大核心
2022年第9期2472-2485,共14页
Systems Engineering-Theory & Practice
基金
国家自然科学基金重大项目(71890971)
中法未来城市实验室项目基金(Z201100008320011)。
关键词
居民异质性
公交补贴
选择均衡
运营策略
公平性
commuter heterogeneity
subsidy
user equilibrium
operation strategies
equity
