我国农产品网络营销现状及优化策略

信息时代的到来,将网络营销带到中国市场。特别是近年来网络越来越成为生活中不可或缺的一部分,网络营销也成为继传统营销模式后新发展的一种营销模式,近3年来农产品网络营销更是异军突起。目前,农产品网络营销市场环境逐步形成,农产品网上交易平台建设初具规模,网络营销得到初步应用,但整体水平较低。农产品网络营销的发展根基尚浅,随着网络营销的运用,诸多问题也随之而来,如企业对网络营销的意识不到位、网络诚信及安全问题存在隐患、农业从业人员网络营销意识浅薄等。为解决这些阻碍因素,文章提出完善网络平台建设、建立农产品品牌、强化物流体系、健全网络法律法规等利于农产品网络营销发展的优化策略。     

论矿业权无形资产评估的必要性

矿业权是控矿权与采矿权的合称。矿业权是从矿产资源物权派生出来的他物权,是对矿产资源的使用权。国家允许矿业权依法流转,进入市场;但矿业权的转让价在法律上没有明确规定,必须进行评估。矿业权,是权利类型的无形资产,矿业权资产评估可筒称为“矿业权评估”。本文对矿业权设立的法律规定;对矿业权评估的理论依据;特别是对矿业权出让、转让等多种形式的流转情况,及与之相关的评估的必要性作一系统地剖析和说明。     

瑕疵担保责任在中国的立法取向和制度完善

瑕疵担保责任自罗马法建立以来已有两千多年的历史,是大陆法系债法中特有的一项制度。我国立法实践中并未规定独立的瑕疵担保制度,而是对于出卖人对标的物存在权利瑕疵和物的瑕疵的情况,均称为瑕疵履行,未区分不同的瑕疵并与不同的补救方式联系在一起,而是将这些瑕疵履行作为违约行为对待,使买受人获得各种违约救济。首先,我国法律关于瑕疵担保的规定并没有确立像德国民法那样的瑕疵担保制度,只是确定出卖人所应负的瑕疵担保义务,将瑕疵履行责任作为不适当履行责任对待的。其次,论述了我国建立单一的违约责任制度是最佳的选择。再次,提出我出合同法有关瑕疵担保义务条款在实践中存在的问题。最后,提出对我国合同法有关瑕疵担保义务条款的立法建议。     

租购并举政策背景下青年群体房屋租购意愿及行为经济学解读

结合租购并举政策的政策背景,对青年群体进行了大范围的抽样调查,分析了青年群体的租赁与购买意愿,以及其影响因素,并利用行为经济学原理,分析了其消费倾向背后的心理动机,最后对租购并举政策的落地实施提出了政策建议。     

A New Application of RFM Clustering for Guild Segmentation to Mine the Pattern of Using Banks’ e-Payment Services

ABSTRACT

With increasing use of point of sale terminals at stores, banks are seeking to achieve a bigger portion in such financial exchanges. An important problem for banks is to identify the most profitable professions. For this purpose, a new application using recency, frequency, and monetary (RFM)-based clustering and customer lifetime value analysis containing two extensions of RFM is proposed for guild segmentation. The methodology is applied on a real data from an Iranian state bank. The findings reveal that this methodology is applicable in practice and could be very effective for bank managers of any other banks.     

Preferences for land sales legalization and land values in Ethiopia

This study investigates attitudes towards legalizing land sales and Willingness to Accept (WTA) sales prices and compensation prices for land among smallholder households in the southern highlands of Ethiopia. Household panel data from 2007 and 2012 are used. The large majority of the sample prefers land sales to remain illegal, and the resistance to legalizing land sales increased from 2007 to 2012. While resistance against land sales was strongest among the most land poor in 2007, the relatively more land rich had become more negative towards legalizing land sales in 2012. Younger age and more education were not associated with a more positive attitude towards legalizing land sales. In the same period, perceived median real land values increased sharply but also exhibit substantial local variation with higher land values in areas with better market access. Stated minimum land sales prices increased with farm size in 2012. The substantial increase in perceived land values, high economic growth and outmigration of youth have yet to persuade the rural population in southern Ethiopia to open the land sales market.     

融券约束和市场定价效率*——基于我国股票市场转融通的准自然实验证据

本文从融券约束的视角出发，研究我国股票市场融券机制对标的股票价格发现效率的影响。相比于融券交易量，融券约束可以更好地识别融券机制的作用。因为它可以从交易渠道、信息渠道、外部监管渠道对股价产生影响。笔者利用转融通的实施作为准自然实验，识别出了融券约束放松后标的股票价格发现效率的变化。实证结果显示融券约束放松后：（1）在市场下跌的情况下股价的共同趋势增强，意味着此时股价中包含的个股特质性信息含量降低，而市场上涨时则不存在这种效应；（2）股价对市场信息的反应速度增快；（3）股价更加接近随机游走，即股价的可预测性降低。本文的政策启示是，适当降低融券约束、扩大机构投资者比例、保持较高的融券交易准入门槛以及加强投资者教育可以促进融券机制发挥积极作用。     

唯品会特卖细分战略优势最大化的途径

唯品会凭借特卖战略迅速立足电商平台,并在短期成功上市,通过SWOT分析,唯品会应该将其战略优势最大化。从目前来看,途径可以由扩大商品品类、提升服务品质、整合资源将战略做深做透来实现。     

The impact of different land-supplying channels on the supply of housing

As Hong Kong's property prices have been skyrocketing particularly in the last several years, housing has become even less affordable than it was prior to the Asian Financial Crisis, compromising Hong Kong residents’ living standards. The general public mostly blames the supply-side actors (i.e. property developers and/or the government) for such a predicament, and vociferously demands for higher supply of residential flats both in the private and public sectors. The government, in response, proposes the supply of more residential land, among other measures, in addressing the public's demands, with the notion of “higher land supply results in higher housing supply”. Nonetheless, there are other channels, other than land sale, which provide land for housing construction, such as land exchange, which are usually overlooked in public debates. In the light of this, this paper aims to investigate the respective impact of land sale and land exchange on Hong Kong's housing supply. The findings, interestingly, show that land exchange has a much larger long-run impact on housing supply than land sale does; that housing supply responds to short-run fluctuations in property price; and that best lending rate has neither a short- nor long-run relationship with the supply of housing. The reason behind the finding regarding land sale and land exchange is that, the former is initiated by the government which overlooks property developers’ profit incentives and development strategies, while the latter essentially reflects that a particular land site is ripe for development (i.e. profitable) from the developers’ standpoint. Some implications relating to the recently announced government land policy measures are also discussed.     

物联网技术在煤炭远程运销管理中的研究与应用

系统与许厂煤矿原有综合自动化系统、汽车衡称重防作弊、视频监控系统相互配合,利用物联网技术,实现远程自动装车控制,杜绝车辆称重作弊、煤种作弊,有效提高煤炭运销现场管理水平,提高工作效率.