涉农贷款中新担保措施的合法性及有效性分析

为防范涉农贷款违约风险,部分农村信用联社积极探索,创新出债权文书公证方式、以人身险保险金担保债权等担保方式,以确保债权得到切实维护.这些新担保方式一定程度上增加了农村贷款供给,但存在法律风险.本文着重对这些新措施、新方法的合法性及有效性进行了探讨.     

Improving footprint calculations of small open economies: combining local with multi-regional input–output tables

In a small, open and resource-poor economy, import and export dependency have an ever-growing impact on local policy decisions, which makes local (environmental) policy-makers increasingly depend on global data. This increases the interest in models that link local production and consumption data to global production, trade and environmental data. The recent increase in availability of global environmentally extended multi-regional input-output tables (EE-MRIO tables) provides an opportunity to link them with existing local environmentally extended input-output tables (EE-RIO tables). These combined tables make it possible (1) to analyse the links between local and global production and consumption and (2) to study global value chains, material use and environmental impacts simultaneously. However, estimations using input-output (I–O) analyses contain errors due to imperfect databases. In this article the magnitude of specification, aggregation and time errors are estimated and compared. The results show the need to combine local datasets with multi-regional ones and show that highest detailed (country and sector levels) as well as time series of I–O tables are the way forward for using I–O analyses in local policy-making. The paper provides guidance on trading off investments in model adoption and/or extension and the reliability of estimation results.     

可持续性设计参与社会扶贫的探索与发展

通过分析国内外典型的"设计扶贫"实践思路及案例,探讨可持续性设计理念如何有效的介入和改善社会贫困问题,文章还针对国内该领域现状提出概要性的建议,旨在探索可持续理念下的"设计扶贫"实践方式与项目自身的可持续性发展之路。     

宁波人口老龄化问题及其对策分析

本文以东部宁波地区的人口老龄化情况为例进行了调查,同时对调查数据进行了一定的分析,并提出了合理化建议。     

基于我国保障性住房并轨后的融资模式研究

保障中低收入者住房问题的最大瓶颈是资金来源的可持续性,继2013年住建部、财政部和国家发改委公布"两房"并轨通知后,我国保障性住房在资金方面又面临更大的缺口,本文通过对并轨后的保障房资金缺口进行量化测算,在分析传统和创新模式的基础上,找出适合我国国情的融资模式,以期为融资渠道开拓一条新路子。     

药品平行进口的影响及政策取向分析

专利药品平行进口对药品专利权人及消费者利益产生不同的影响。根据药品平行进口产生的原因及我国的国情,我国应坚持区别对待的适度平行进口政策。     

Stochastic comparisons for the number of working components of a system in random environment

In terms of stochastic orders, the purpose of this paper is to show how the random environment can affect the number of working components of a system with heterogeneous components sharing a common random environment. Applications to a class of semiparametric mixture models, stress-strength model and warm standby system are presented.     

基于MCI与FCI对我国货币政策调控的比较研究

本文通过汇改以来的月度宏观经济数据分别构建我国的货币状况指数和金融形势指数,并对其进行比较分析。研究结果表明货币状况指数和金融形势指数能够反映我国货币松紧状况,并可以预测通货膨胀率,从而作为货币政策调控的辅助参考指标。分析结果还表明,FCI是通货膨胀率的先行指标,是引起通胀的Granger原因,在控制通胀方面作为指示器要优于MCI。     

An optimization model for wayfinding problems in terminal building

Passenger orientation (wayfinding) is one of the important factors for the layout design of airport terminals. It is common that some people have difficulties in locating their destinations in spite of availability of wayfinding aids. Visibility index is commonly used to evaluate the ease of wayfinding. However, there is a lack of studies for the determination of the appropriate locations for setting up wayfinding aids in airport terminals so as to enhance the ease of wayfinding. In this paper, a binary linear program is proposed for better allocation of directional signs for wayfinding. The proposed model can be widely applied to practical situations so as to improve the design of signage system in various enclosed environments including airport terminals, multi-function railway stations, and shopping malls.