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71.
创业氛围是一个地区所有族群成员关于创业的心智能力、价值观念和习俗惯例的集体和外在的表现。创业氛围是内生的,它是由创业活动衍生的创业学习、心理体验和社会互动的结果。创业氛围通过提升创业平均收益率和改变族群成员创业风险偏好,来提高创业惯例复制频率,进而提高地区创业活动水平。创业氛围与创业活动之间存在一个以知识累积和报酬激励为动力的正反馈演化路径。中西部地区促进创业活动的关键是,着力培育创业氛围并实现其临界突破。  相似文献   
72.
广播电视在新农村建设中占据举足轻重的地位和作用,在城乡统筹新时期,提升农村广播电视功能对于构建社会主义核心价值体系,推进农村"三个文明"建设具有重要的战略意义。其基本思路是提升农村广电事业的公共服务能力、农村广电的高清传播能力、农村广电产业发展能力和城乡广电节目的创新能力,其宏观调控措施是完善工作体系、建立专业队伍、落实政策法规、加强组织领导。  相似文献   
73.
基于交易成本的消费者网络购物意愿的实证研究   总被引:2,自引:0,他引:2  
首先对网络购物中的交易成本相关研究进行文献综述,在此基础上,建立网络购物中消费者交易成本影响因素的相关研究假设,运用PLS—SEM模型的研究方法,采用问卷调研获取的数据,对消费者网络购物意愿进行了实证分析。研究表明,购买频率和不确定性显著地影响交易成本,不确定的影响作用较大,并最终对购买意愿产生影响。  相似文献   
74.
Although the organic sector is still relatively small, the demand for organic food is increasing throughout the world. The characterization of consumers' perception of and attitudes towards organic food is important to enable the development of marketing policies aimed at attracting conventional consumers to the sector. Consumers' behaviour studies must be conducted specifically for different regions and countries as perceptions and attitudes vary across the world. In the present study, a questionnaire was designed for administration to consumers in Galicia (Northern Spain). The questionnaire was administered to 830 consumers in 200 establishments to obtain data about the consumers' perception of and attitudes towards organic food. The survey results showed that one‐third of responders consume organic food and that the typical profile of a consumer of organic food is a middle‐aged, medium‐high class, university‐educated female living in a large village, who shops in supermarkets and preferably consume vegetables, fruits and eggs. Most people who declared that they consume organic products confuse these with home and locally produced food, indicating the potential for growth of the organic sector by providing such consumers with appropriate information. Most consumers (including conventional consumers) have a good opinion of organic food and consider that it is better for health, is of better quality than conventional food and avoid pesticide residues. However, price continues to be a barrier to the consumption of organic produce. Most respondents stated that they would consume more organic food if the price was only between 10% and 30% higher than the conventional equivalent. Finally, organic consumers in Galicia showed positive attitudes towards using local breeds in organic agriculture, both for producing food and for ecotourism and educational activities. Such activities could contribute to conserving breed biodiversity and adding value to organic farming.  相似文献   
75.
以山西省首批100个3A级乡村旅游示范村为研究对象,运用最近邻指数、地理集中指数、核密度分析等空间分析方法及建立乡村旅游资源分类体系,对其空间结构和分类特征进行测度。结果表明:样本点空间分布为集聚型,分布高密度区域主要在山西省中东部、东南部和南部,北部和西部分布密度较低。山西省休闲旅游资源丰富,为乡村旅游提供了大量资源,五种乡村发展类型中,特色文化型村庄占比最大,休闲农庄和城郊发展型村庄相对较少。最后根据研究结果提出相关建议。  相似文献   
76.
In light of the creation of the EU Energy Poverty Observatory (EPOV) in January 2018 and the increase in debates on how fuel poverty is measured, we propose a critical analysis of fuel poverty indicators and demonstrate that choosing a given indicator is central to the identification of the fuel-poorpopulation.

First, we conducted an inter-indicator analysis to show how profiles of fuel-poor households vary depending on the indicator selected. We designed a multidimensional approach based on a multiple correspondence analysis and a hierarchical and partitioning clustering analysis to study characteristics of fuel-poor households. We highlight the difficulty of identifying a fuel-poor ‘typical profile’ and show that the composition of the population depends on the choice of the indicator.

Second, we applied an intra-indicator analysis using two objective expenditure-based indicators with thresholds. In particular, we conducted a sensitivity analysis based on a logit model including variables describing household and dwelling characteristics. We show that the profiles of fuel-poor households as well as the drivers of fuel poverty vary considerably with the chosen threshold level.Given these findings, we stress the need to review how we currently rely on conventional fuel poverty indicators to identify target groups and give some recommendations.  相似文献   
77.
风险管理是工程项目管理的重要内容,是维持工程供应链稳定运作的重要保证。以工程供应链为研究视角,分析项目全寿命周期管理的四个主要周期阶段与工程供应链的相互关联。再对其供应链各环节中的风险进行识别,通过运用模糊数学的相关理论,对各阶段识别出的六大风险进行模糊综合评价,找出工程供应链风险特征,并提出相应的应对策略。  相似文献   
78.
Integrating opposing theoretical perspectives from the past literature, the authors hypothesize and test a U‐shaped curvilinear relationship between gender diversity and workforce productivity. They further propose that the curvilinear effects vary depending on the levels of an organization's human resource management (HRM) investments in pay, benefit, training, and communication; that is, the patterns are more salient when HRM investments are high rather than low. To enhance understanding of how HRM investments have impact on diverse employees, the authors also examine the moderating influence of organizational identification of diverse members that can exert proximal influence on the diversity‐productivity relationship. As predicted, results reveal that high levels of HRM investments influence the gender diversity–workforce productivity association to form a U‐shaped curvilinear relationship. Organizational identification also yields the same moderating patterns. Research and practical implications are discussed. © 2015 Wiley Periodicals, Inc.  相似文献   
79.
RFID在物流管理中的战略价值与挑战   总被引:1,自引:0,他引:1  
姬鸿恩 《物流科技》2009,32(7):19-21
射频识别是物流行业中的数据采集技术之一.能为物流和供应链管理提供大量准确和实时数据.为提高供应链敏捷性、透明度提供潜在的解决方案。但RFID技术的大规模应用取决于RFID系统能否与企业内外物流信息系统有效集成,企业能否分析数量巨大的数据,以及是否顺利实施和RFID技术采纳相关的组织流程和文化的重新设计。  相似文献   
80.
本文结合电热毯火灾的特点和案例,分析了电热毯火灾的危险性,通过不同方法对电热毯火灾进行原因鉴别并总结方法,针对火灾特点,提出了电热毯火灾的预防措施。  相似文献   
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