铁路客运票价策略研究综述

价格策略是收益管理的重要组成部分之一.总结了国内外铁路客运票价策略的理论研究及应用现状;对铁路客运票价策略需要解决的问题进行了拆解,描述并分析了各关键环节主要任务及目标;对国内外基本价格策略进行了简单评述,分析并总结了适合我国铁路客运票价的价格策略—市场细分和动态定价;根据我国铁路客运实际情况,对后续票价策略研究的方向、可采用的理论方法和技术手段进行了分析和阐述.     

辽宁航运市场评价研究

采用模糊综合评价方法,构建了航运市场评价指标体系,通过专家打分的途径,定量分析了辽宁省航运市场现状,用数学方式评价了全省航运市场培育环境的优势、劣势,为管理机关科学决策促进航运市场良好发展提供有利支撑。     

基于股市动量策略的实证研究

寻找能够在股市中长期稳定获得超额收益的投资策略一直是投资界和学术界关切的热点,超短期追涨策略一直也被实务界视为赢利法宝,为实证超短期追涨策略的获利性,本文以形成期涨幅指标及实务性的视角来构造沪深A股的动量策略,结果表明中国股票市场短期内不具有"强者恒强"的收益特征,否定了中国股市超短期"追涨杀跌"交易策略的有效性.     

ATIS渗透率对有限理性用户行程可靠性的影响

鉴于行程时间可靠性是累积前景择路模型参考点设置的首要依据,采用先进交通信息系统(ATIS)引导此类用户择路能否显著改善路径、OD和系统行程时间可靠性成为一个有意义的研究课题.对此,本文构建了基于双参考点累积到达时间价值择路模型与ATIS引导下路径行程时间最可靠择路模型的多类用户均衡网络,以研究随机退化路网中ATIS渗透率对双参考点有限理性用户行程时间可靠性的影响.结果表明,针对路径、OD和整个系统而言,通畅时,高渗透率能提高系统可靠性,并增加可靠性曲线的稳定性;但拥堵时,一定比例的渗透率能增加可靠性值,而高渗透率反而可能降低部分用户的可靠性.     

用户多归属的网络货运平台竞争策略研究

网络货运平台是典型的双边市场,货运平台企业的竞争策略受用户归属行为的影响.基于Salop圆形市场模型构建3个企业的竞争博弈模型,从用户视角出发,分析货主方为单归属用户且车主方为部分多归属用户的情形下对双边用户的注册费和效用、货运平台利润以及社会总福利等的影响.研究结果表明:部分多归属的车主方接入货运平台的注册费高于单归...     

论市场环境下高速公路工程项目管理的实施

以市场环境下高速公路工程项目管理为研究对象,分析了高速公路质量管理的措施,以期为提升我国高速公路建设水平提供理论层面的参考。     

A cause of oversupply and failure in the shipping market: measuring herding behavior effects

ABSTRACT

The shipping market is volatile. In general, the shipping market cycle shows four stages, through—recovery—peak—collapse, while a upward trend lasts for 7~8 years and a downward trend for another 7~8 years. So the market’s bubble is not sustainable but always ends in a recessionary trend. The economic cycle is common knowledge and an axiom of the shipping industry, but many ship-owners take no account of it. Previous study stated that ship-owners’ fears, triggered by a violently changeable market, make them mimic the crowd mind or herd mentality, following market sentiment. This study aims to measure the effects of herding behavior (HB), triggered by market sentiment, on the shipping market. We attempt to address two research questions: (1) How does HB arise, and what course does it follow? (2) How many vessels (or how many tons) were purchased under the influence of HB? We estimate that 50.5% (227.8 vessels) of the total vessels or 30.4% (3,670.2 tons) of the total tonnage were purchased under the influence of HB. Looking at international finance, we found that ship investment HB is a very strong factor of the recent shipping market, at least in Korea.     

Bike Share: A Synthesis of the Literature

This paper begins by providing an overview of bike share programs, followed by a critical examination of the growing body of literature on these programs. This synthesis of previous works, both peer-reviewed and gray, includes an identification of the current gaps in knowledge related to the impacts of bike sharing programs. This synthesis represents a critically needed evaluation of the current state of global bike share research, in order to better understand, and maximize the effectiveness of current and future programs. Several consistent themes have emerged within the growing body of research on bike share programs. Firstly, the importance bike share members place on convenience and value for money appears paramount in their motivation to sign up and use these programs. Secondly, and somewhat counter intuitively, scheme members are more likely to own and use private bicycles than nonmembers. Thirdly, users demonstrate a greater reluctance to wear helmets than private bicycle riders and helmets have acted as a deterrent in jurisdictions in which helmets are mandatory. Finally, and perhaps most importantly from a sustainable transport perspective, the majority of scheme users are substituting from sustainable modes of transport rather than the car.     

基于博弈视角下的出租车行业规制分析

通过对出租车市场中出租车司机、黑出租车、消费者、政府几者的主体利益分析,运用博弈论的方法分析出租车市场上出租车公司与出租车司机,出租车司机与乘客,出租车公司与政府,黑出租车与政府这些利益主体几者的博弈关系,说明出租车规制对各方利益博弈均衡的影响。通过对政府管制下出租车行业的利益主体的博弈分析,说明出租车行业管制对行业利益分配的影响,为出租车行业管制的发展和改革提供理论依据。     

内河集装箱班轮优先过闸管理模式探讨

文章结合2013年最新出台的《广西壮族自治区船闸管理办法》,以及近期国家关于行政审批制度改革的相关精神和要求,对集装箱班轮优先过闸条款进行探索和研究,分析了集装箱班轮优先过闸面临的主要问题,提出了一套新的市场管理模式,即主要采取企业公开"承诺制",加上"定期、定港、定线、不定船"的管理模式,通过实施"宽进严管",以期在简政放权的同时,能够充分发挥市场作用,促进企业自律,推动内河集装箱班轮运输市场的健康发展。