我国家电企业供应链整合的风险分析

我国家电企业正在学习和借鉴先进的供应链管理经验,正在摸索适合企业现状与企业发展的供应链模式,并在当前阶段取得了一定的成效。为尽快形成家电供应链,应立足现实,积极倡导家电企业打破企业限制,强化家电上下游企业之间的合作与整体运作,避免可能面临的风险,同时采取必要的风险防范措施。     

The Internet of Things (IoT) in retail: Bridging supply and demand

A sales channel serves two primary functions: delivering information and products to customers. Omnichannel retailing allows for the decoupling of these two functions as consumers can learn about products through channels that differ from those used to purchase them. This separation requires a sophisticated inventory and supply chain operation, as well as integration of all customer touchpoints, in order to match fast-moving supply and demand. The Internet of Things (IoT) can play a fundamental role in channel integration because it allows companies to rebalance supply and demand. We classify IoT initiatives on an opportunity map, presenting a strategic framework that distinguishes initiatives by the value they create and by their major area of impact. We justify the adoption of IoT in terms of its enabling capabilities—those immediately realized by deploying IoT sensor data—but its true potential resides in its enhancing capabilities—unanticipated benefits following IoT adoption—at the intersection of supply and demand.     

Consumer durables,economics of information and public policy

The economic concept of the value of the last dollar spent is used to analyse market failure associated with the energy requirements of appliances. A model is developed which focuses on the information problem concerning the energy used to derive service flows from durables. Economic perspectives based upon the model are offered as to (1) why the private sector did not correct the problem, (2) why events in the 1970s prompted public intervention, and (3) how Energy Guide labels enhance the exchange process. But can consumers use the information contained on Energy Guide labels? The results of a study of high school students in the United States suggest that many consumers with problem solving skills comparable to these students would be unable to use the labels effectively. The study also indicated that effective education materials have been developed to help consumers use the labels.     

Sociology fools the technician? Product durability and social constraints to eco‐efficiency for refrigerators and freezers

Under conditions of ecological modernization, improved eco‐efficiency (or, in this case, more specifically energy efficiency) of household appliances has been regarded as an important contribution to more sustainable lifestyles. A point of discussion between radical environmentalists and advocates of ecological modernization might indeed be questions of product improvement and whether the move towards eco‐efficient products provides a sufficient answer to the environmental challenge. Will we be able to transform Western lifestyles in a direction of low environmental impact by mainly technological measures? An analysis of Norwegian survey data indicates that the new, energy‐efficient cold appliances often do not really replace older products but rather add to the present appliance population. This means that the expected decline in domestic energy use for cooling and freezing is, at best, delayed. Products tend to be used for as long as they work. Thus, the replacement model of economists and engineers fails when confronted with societal practice. Technological improvement might fool the environmentalist, but sociology might fool the technician as well.     

Do consumers act in a sustainable way using their refrigerator? The influence of consumer real life behaviour on the energy consumption of cooling appliances

Over recent decades, energy savings and resource conservation have become increasingly important issues for debate, and this includes the residential sector. Since the introduction of the European Energy Label, the energy consumption of appliances has decreased drastically. Additionally, a number of guidelines have been published to assist the consumer in adopting more energy‐saving behaviours. Refrigerators and freezers in particular are covered by these recommendations because they are large energy consumers in domestic households. In order to understand the influence of consumers' real life circumstances and their behaviour in relation to the energy consumption of refrigerators, a web‐based survey was carried out. A total of 1011 participants in four European countries completed a questionnaire to allow the researchers to gain information about refrigerator characteristics and consumer behaviour in relation to refrigerator use. As well as demographic and socio‐economic characteristics of the participants, data were collected on refrigerator configuration and specification, ambient conditions (ambient temperature, position near any heat sources), and consumer behaviours such as shopping frequency, loading of the refrigerator, door opening and food consumption. The study has shown that recommendations on energy efficient usage are not always observed. A major finding of the present study is that for 25% of refrigerators, correct operation is not ensured as these appliances are operated outside the temperature ranges specified according to their climatic classes. This suggests a lack of consumer information on this topic. Consequently, guidelines and recommendations will have to be revised and their dissemination to be improved in order to ensure the sustainable and safe use of domestic refrigerators.     

Experts' assessment of the impact of electronic control on the operation of household appliances

The purpose of this study was to find out what effects electronics have on the operating characteristics of household appliances, and to analyse the differences' in attitudes towards these between male and female groups. The study method used was an expert inquiry. The experts represented different fields involved with household appliances. Nearly all the respondents agreed that the use of electronics in household appliances is likely to increase. Men took a much more positive attitude toward the prospect of using more electronics than women and were additionally more willing to choose an electronic model than an electromechanical one. Men considered that electronics allowed the development of more versatile, changeable and automatic appliances; while women were more likely to value safety, reliability and ease of operation. Results indicate that electronic appliances do not comply with all user demands today and most users need more and more advice in buying and using modern appliances.     

Value, a Way Out of Uncertainties: A Physical Model for Ethics and Freedoms

Value analysis establishes a way to practice functional analysis which enables to think all matter as sets of functions. The study of the correlations between the phases of activation of these functions leads to consider the aggregation of correlated activation functions as an attractor in a configuration space. This point of view allows figuring out general behaviors reducing the conceptual gap between microeconomics and macroeconomics. Then, based on a characterization of complex adaptive systems in terms of functional attractors, the theory links together value and physical magnitudes, like work or energy and action. The evolution of these systems is studied from the viewpoints of learning or of voluntary and involuntary interactions with others described in the ultimate way by the strategies, or operators, of which they make use. Three kinds of uncertainties are emphasized among which the uncertainty between the structure and the business outlook of a system is recreated through an analogy between physics and economics. The rationality of the complex functional systems economics is based on value and on market or environment awareness. Equilibria establish potential of agents or players whose profiles are built through the equivalence between a time-dependent payoff at equilibrium and the regular value of the corresponding attractor. The law of supply and demand is naturally founded on unbiased profiles of agents and can be a means of uncertainty reduction and of growth. Freedoms are opportunities to grow, when they result in confidence, and to bear risks in decision-making through an innovative process.     

家电行业厂商议价能力与分销渠道研究

家电行业的销售渠道控制力之争日趋激烈,谁控制了终端谁就拥有了制定渠道规则的话语权。针对中国家电市场的营销环境,从供需双方数量、独占性资源、战略性资产、关系专用性投资、购买方式、品牌溢价、盈利能力和信息透明度等层面对影响厂商议价能力的因素进行分析,认为在相当长的一段时间内我国家电行业分销渠道仍将呈现多元化的局面。     

我国家电连锁企业高速增长的轨迹及其成长机理——基于"资源基础理论"的视角

本文应用“资源基础理论”的分析视角,以国美电器为例,从利用外部资源的角度对我国家电连锁企业的高速增长及其背后的成长机理进行理论与实证研究。分析结论显示,除了采用专业店和连锁经营模式以外,巧妙的利用外部资源是促进我国家电连锁企业高速增长的关键要素。但是,我国家电连锁企业并没有形成一套超越竞争对手的低成本物流体系和低成本销售管理体系,深化商业模式改革和提升赢利能力是今后面临的重要课题。     

Consumer laundry practices in Germany

Sustainability is a guiding principle for a responsible, future‐oriented 21st century lifestyle and this already begins in private households with the daily household tasks. Approximately 25% of an average household's electricity consumption is required to do the laundry and dishwashing – 5% alone is for washing clothes with a corresponding energy consumption of 6 billion kilowatt hours. In addition, 600 000 tonnes of detergent and 330 million cubic metres of water are used for textile care in Germany. These figures provide the rationale for the scientific study of current practices of using washing machines and for a resulting estimate of the latent energy‐saving potential in German households. In the context of the in‐home study presented here, 236 private households throughout Germany were studied with respect to their washing practices and existing knowledge about topics on the sustainable, energy‐saving use of their washing machines. Overall, across all households 2867 wash cycles were individually recorded and subsequently analysed over a 4‐week period. The results of this study show that washing machines tend to be underloaded, and therefore maximum loading of the machines could lead to a reduction of wash cycles per household. With respect to detergent dosage, it was determined that the consumer does not adjust the dosage to the textile type, load size, soil level and/or water hardness, and this can lead to under‐ or overdosing depending on prevailing conditions. Finally, the selection of the wash temperature showed a 90°C/95°C programme was only chosen in 2.3% of all recorded wash cycles, however, every fourth cycle was completed at 60°C. Therefore, adjusting the load size and detergent dosage as well as selecting the right wash temperature are key themes to be taken into account in future consumer communication about energy‐saving households.     

Expanding Horizons and Deepening Understanding via the Use of Secondary Data Sources

While primary data analysis has been popular in logistics and supply chain research, secondary data methods have been overlooked. These methods, however, have the potential to generate a variety of important opportunities to expand the horizons of logistics and supply chain research. In this article, we emphasize the use of secondary data analysis and how it can address contemporary challenges in logistics and supply chain research. Our review of the logistics and supply chain literature identifies six important methodologies that can be useful for secondary data generation and analysis. We discuss how these methods can help effectively address various logistics research questions.     

Should countries control international profit shifting?

We present a fiscal competition model with two policy instruments: the level of corporate taxation and the tightness of control of profit shifting by multinational firms (MNF). We show that a country may optimally decide not to monitor the MNF for two reasons. Firstly, this country becomes an attractive location for MNF activity despite a high corporate tax. Secondly, as the profits of the MNF become mobile, the focus of tax competition is shifted. Taxation then influences both an MNF's location and the place where it declares its profits.     

建筑给排水工程中节能技术的应用

我国经济的高速发展过程中,对环境也造成了巨大的压力,而建筑在能源消耗中占据相当大的比例.为此,如何减少能耗、提高源利用效率成为各行各业研究的热点.给排水作为耗能大户-建筑行业的一个重要的分项工程,应该采取各种有效措施降低能耗.本文就建筑给排水工程中的节能技术的运用做简单分析.     

Exploring social media use in B2B supply chain operations

This research examines current applications and potential capabilities of a wide array of social media applications such as Facebook, Twitter, LinkedIn, and others within the context of B2B supply chain operations. Specifically, we use social media affordances (SMA) as a framework to explore how social media is used in B2B supply chain settings. We report findings based on a survey of 209 professionals in supply chain areas. These findings include the extent to which social media and different social media tools are used in B2B supply chain operations, the impact of company size on social media use, the areas in which social media is used, the perceptions of social media, and other relevant issues such as social media policy and security. Based on these findings, this study provides a discussion regarding the current and future use of social media in B2B supply chain operations.     

Bridging the Energy Efficiency Gap: A Field Experiment on Lifetime Energy Costs and Household Appliances

Providing consumers with information that can lead to more energy-efficient choices can help reduce energy use and greenhouse gas emissions while reducing costs to consumers. A natural field experiment is conducted in collaboration with an electrical retailer to test strategies for influencing sales of household appliances. The experiment involves two product categories, fridge-freezers and tumble driers. Information on lifetime energy cost of appliances is provided through a label and training of sales staff. For fridge-freezers, the authors find no significant effects. For tumble driers, the combined treatment and training treatment reduce average energy use of tumble driers sold by 4.9% and 3.4%, respectively. The effect is strongest initially, over 12% on average for the first 3 months for the combined treatment but declines over time. The effect is significant at the 5% level for the combined treatment while not significant for sales staff training.     

Energy-saving attitudes and the behaviour of women in the use of electrical household appliances in Turkey

In this study, 270 women with different levels of education were investigated to determine energy-saving attitudes and the behaviour of women in the use of electrical household appliances. Their attitudes were measured by Likert-type sentences, and their behaviour by evaluating their answers to 33 questions that were oriented to energy saving. The effects of variables on attitudes and behaviour, such as number of individuals in the family, education level of the woman, length of marriage, employment status, family income and the number of electrical appliances were determined by analysis of variance. Effects of family income, education level of women, employment status and the number of electrical appliances on positive attitude, and effects of educational level of woman and employment status on positive behaviour were both found to be significant (P < 0.05).     

(Dynamic) willingness to pay and e-commerce: Insights from sparkling wine sector in Russia

Although economic theory clearly provides reasons for a hedonic price function to change over time, this is not how it is traditionally approached empirically. For wine, which is one of the most widely used implications of hedonic price analysis, such time invariance can be traced down to the issues of data availability and price rigidity in the food and beverage sector. The development of e-commerce changes both these premises, providing reasons for more frequent price adjustments and making price data available at each point of time. Is willingness to pay for particular product attributes indeed time-invariant? In this paper, daily price quotes from the largest online grocery market in Russia are used to address this question using sparkling wines as an example. The results indicate that time invariance might be a rather strong empirical assumption, suggesting that the time dimension should be included into hedonic price studies whenever the data allows for it.     

建立西部能源企业环境会计体系的构想

随着国内经济的迅速增长，能源的供给压力不断加大，使得西部能源企业在未来一段时间内的发展速度不断加快，但这些企业的可持续发展形势却不容乐观。本文试图从环境会计相关科目的设置、环境成本尤其是外部环境成本的核算以及环境信息披露等方面，来说明如何在西部能源企业中引入环境会计核算，以环境会计为工具促进西部能源企业的可持续发展。     

The evolving role of hit and niche products in brick-and-mortar retail category assortment planning: A large-scale empirical investigation of U.S. consumer packaged goods

Long tail theory, the notion that the future of retailing could involve shifting product assortments to offer more product variety to precisely serve the unique needs of individual customers, has largely been proven true in the context of online distribution. However, it has been implicitly assumed that this theory does not apply to brick-and-mortar selling situations due to higher supply side inventory costs and higher demand side consumer search costs. Academics and practitioners alike have thus advocated for the use of Pareto rules to make category assortment planning decisions about product inventory breadth and depth in the brick-and-mortar channel. This research directly challenges this received wisdom by noting that the widespread prevalence and use of mobile technology is causing information flows to speed up for consumers even while performing traditional shopping tasks. Such information flows should theoretically favor the strategic importance of niche products in the long tail of the sales distribution. A large-scale empirical analysis of consumer packaged goods brick-and-mortar retailing data indicates that this alternative prediction is indeed true. This research contributes to a larger body of research as well that has documented how major environmental forces are shifting the nature of retail strategy, particularly in the brick-and-mortar channel.     

利用水泵特性曲线和管道特性曲线使水泵高效运行的探讨

供水管网中,水泵在城市给水系统中起着重要的作用,本文就如何利用水泵特性曲线和管道特性曲线使水泵高效运行进行了探讨.