物流业技术效率及全要素生产率研究现状

物流业的技术效率及全要素生产效率研究近年来成为热点。数据包络分析以及随机前沿函数模型等物流业技术效率与全要素生产率测度的方法与传统计量方法相比具有很大优势,但现有研究方法中缺乏不同方法计算结果的对比,缺乏对影响物流技术效率的环境因素的分析,及对物流技术进步与技术效率演变趋势的探讨等研究的不足。未来应该采用考虑环境因素的全要素生产率分析方法来研究中国省际物流业技术效率及全要素生产率差距问题,这将是一个具有重大理论意义和实际意义的课题。     

农村女性生活满意度的Logistic回归分析——以云南、河南为例

采用自编农民生活满意度问卷和世界卫生生存质量简表（WHOQOL—BR．EF）研究在新农村建设背景下云南和河南两地三类农村女性生活满意度现状及其影响因素,并用多元Logistic回归进行影响因素分析得出结论。农村女性生活满意度受其所处的环境、心理健康状况和文化程度等不同因素的影响,干预重点应该是大力发展经济,改善农村女性生存环境和医疗条件,提高其综合素质,更好地维护其权益。     

陕西农户健康投资意愿影响因素分析

文章基于对陕西农村的462个农户的实地调查,分析了影响农户健康投资意愿的因素。结果表明,农户收入水平、劳动力身心健康程度、劳动力的文化教育水平、劳动力外出务工、农户家庭结构、新型农村合作医疗制度、家庭信贷可获性、医疗机构水平及可及性因素对农户健康投资意愿有着不同程度的影响。因此,当地政府在农村推行医疗保障制度过程中,应充分考虑农民的健康投资意愿,制定更为合理的政策。     

林业政策对林权抵押贷款信用风险影响的实证分析

以198份银行信贷员的调查资料为依据,通过建立多类别逻辑回归模型,分析林业政策对林权抵押贷款信用风险的影响。研究结果表明林权登记管理政策、限额采伐管理政策、林权交易管理政策对林权抵押贷款信用风险的影响显著,指出政府应通过健全我国林权登记管理政策与完善限额采伐管理政策和林权交易管理政策等,以进一步维护金融交易安全,推动林权抵押贷款持续开展。     

会计信息需求者对企业会计信息质量的影响——来自中国上市公司的经验证据

从会计信息需求的角度,研究企业会计信息的主要需求者对会计信息质量的影响.以2004～2006年在沪深交易所上市的A股上市公司为样本,以会计信息质量为因变量,以股权投资者、债权投资者和企业管理当局为主要考察对象,并选取相关的控制变量进行实证分析,发现我国上市公司的国有股股东、法人股股东、中小股东和债权投资者都未成为可以与会计信息供给方相制衡的有效的会计信息需求主体,而企业管理当局能否成为会计信息的有效需求者,还取决于企业的内部治理机制是否完善.     

城市公共交通出行者交通信息选择行为研究

先进的交通信息服务系统建设是我国城市交通可持续发展的必由之路。文章基于大连市公共交通出行信息需求专项调查,通过多维度频率分布研究,对不同个人属性、信息服务特征等条件下公共交通出行者的交通信息内容需求进行分析,进一步建立公共交通出行者交通信息选择binary logistic模型,对公共交通出行者交通信息选择行为进行研究。研究显示,公共交通出行者交通信息内容需求因个人属性、信息服务特征等因素存在较大差别,交通信息内容对公共交通出行者交通信息选择行为存在不同程度的影响。最后,文章基于实证研究结果,提出面向城市公共交通出行者的交通信息服务系统规范化建设的相关策略。     

成长型科技创业企业的信用评价研究

创业企业经常受到外部的融资约束,对成长型科技创业企业尤其严重.因此,构建成长型科技创业企业的信用评价指标体系和模型非常必要.文章基于企业的动态财务数据,并将企业的成长与创新能力作为重要的评价指标,应用Logistic回归方法,提出了成长型科技创业企业的信用评价模型和方法,来动态评价企业的信用状况.通过模型比较和检验,证明其评价准确度较高.     

“一带一路”背景下中国区域物流网络模型研究

选取“一带一路”重点涉及的五大区域18个地区为研究对象,利用改进引力模型测量区域物流引力大小及地区引力总量,构建区域物流网络模型。在明确现有模型的特点和“一带一路”对物流网络目标要求的基础上,考虑区域物流发展水平和区域间差异情况,给出优化方案及优化后的物流网络模型,指出中国区域物流网络存在的问题并给出合理化建议,旨为政府决策提供参考。     

Housing of Seniors in the Czech Republic: Challenges for Social Services

The article focuses on the housing market, the behavior and motivations of senior households to move or to stay in place. Knowing if and why seniors decide to move at retirement is a critical factor for the establishment of social service policies in terms of their structure, location, and provision.

This study uses secondary data based on information about Czech households collected by the Czech Statistical Office (CSO). The data are annually collected via sample surveys of the income and living conditions of households (EU-SILC). The sample covers more than eight thousands of households. Analyzed data cover the period 2007–2012 when the abolishment of rent regulation in the Czech Republic took place. It is hypothesized that an impact like this might increase the willingness to move and reveal the factors which underlie the decisions of particular households.

The results indicated that most Czech households that decided to move during the study period were driven by the increased financial burden of housing. Other factors, including the availability of social services and public utilities within the current location, played only minor roles. It seems that Czech senior households act in a very pragmatic and rational manner when deciding whether to stay in place or move, with the majority of households preferring not to move. Social policies should, therefore, concentrate on providing services for the current locations rather than on the construction of new social housing.     

Grandparents providing care for grandchildren and employment status of grandparents in South Korea

This study examines the association between providing care for grandchildren and the economic status of grandparents, focusing on the employment status. This study asks two questions. First, is providing care for grandchildren related to Korean grandparents’ employment status? Second, are the intensities of providing care for grandchildren related to grandparents’ employment status? In examining these research questions, this study focuses on gender and caregiving intensity. The findings suggest that providing care for grandchildren was associated with Korean grandmothers’ employment status. In addition, there are different relationships between providing care for grandchildren and grandparents’ employment status according to the caregiving intensities.