武汉城市圈生态环境与经济发展关系研究——基于面板数据的分析

构建了环境—经济模型,并基于武汉城市圈9个城市2006年至2008的面板数据进行实证研究,结果表明:武汉城市圈经济发展与生态环境呈反向变化关系,其经济发展在某种程度上仍是以牺牲环境为代价的;同时,圈内9个城市环境与经济关系存在明显的个体差异。武汉城市圈应加大对污染产业的技术改造,推行清洁生产,并不断优化产业结构,大力发展具有高产出、低消耗、低污染的绿色产业。     

强非局域非线性介质中高斯光束的传输特性

从Helmholtz方程出发,讨论了高斯光束在1＋1维强非局域非线性介质中的传输特性及其光束柬宽随位置的演化,即当介质的响应函数为高斯型时,用理论分析和数值模拟的方法,讨论了响应函数的特征宽度wm对光束传输的影响．     

莎士比亚传奇剧艺术特征探析

莎士比亚晚期创作的传奇剧通过神话式的幻想,借助超自然的力量来解决理想与现实之间的矛盾,其独特的艺术特色在莎翁戏剧史上独树一帜。文章主要从其情节的神秘怪异、结构的模式化发展、背景的恬淡怡然等三个方面,对莎士比亚传奇剧的独到特色进行了探析。     

日本城市火灾防治的长效机制与多元启示——以日本政府及东京都法规制度建设为例

上海胶州路11·15火灾之后,城市公共安全,尤其是火灾预防进一步引起了人们的重视,市政府及相关部门纷纷动作,对各施工工地进行专项检查,发现不少问题.虽说各单位进行了严厉整改,然而,效果并不明显,尤其在春节的几天中,全市范围内火灾警报不断,城市社会公共安全面临着严峻的挑战.本文主要是对日本火灾常态管理的法律、法规与制度进行初步的研究,从一个方面了解日本中央政府及地方政府对公共危机,尤其是对城市火灾的预防与防治,这对我们的城市防灾减灾也是很好的借鉴.     

Uniform pricing effect: The influence of uniform pricing on product value judgement and purchase intention

Uniform pricing, which is a pricing strategy that sets a unified price for all products in the store or all products in the same category, is becoming increasingly popular over the past decades. However, scarce attention has been paid to investigating its impact on consumer behaviour. This research investigates the influence of uniform pricing on product value judgements and purchase intentions. Four studies demonstrate that uniform pricing (vs. non-uniform pricing) could induce stronger promotion perception, which leads to more positive product value judgements and purchase intentions. Moreover, price sensitivity and product involvement moderate this effect, and this effect only exists for high price-sensitive consumers and low product involvement consumers.     

Cross-national consumer research using structural topic modelling: Consumers' approach-avoidance behaviours

This study introduces structural topic modelling (STM), a sophisticated unsupervised machine-learning algorithm for text analysis, to compare Indonesian and Malaysian Muslim consumers' approach-avoidance behaviours toward Korean beauty products using social media data. The STM results revealed 16 topics for each country, including new common themes belonging to K-beauty culture and wannabe Korean skin. Intriguing differences were also observed between these countries. Korea-related constructs, such as Korea's image and wannabe Korean skin, were approach factors for only Indonesians. Korean cosmetic brand-specific topics were extracted for only Malaysians and were significantly associated with their behavioural responses. Unsuitable Korean beauty products and domestic product preferences were avoidance factors for Indonesians, but new product risks and conflicts between Muslim and Korean cultures for Malaysians. We demonstrate that STM is a helpful tool in cross-national research for corroborating and extending the existing theoretical frameworks. The practical implications are also provided for global marketers.     

电子商务专业人才培养模式的探索

本文提出电子商务专业＂工学并行、岗能一体、校企融合＂的人才培养模式,并给出了具体的实施方案和建议。通过人才培养模式的构建,希望建立一个合理的、完善的、高效的人才培养体系,为高职电子商务专业建设和改革提供具有参考意义的人才培养思路。     

Workforce diversity and financial statement readability

The Securities and Exchange Commission has associated readability with a range of linguistic features largely determined by the language style of the information producers, including sentence length and the use of personal pronouns, familiar words, surplus words and active voice. We examine the impact of a firm's workforce ethnic diversity on its financial statement readability. Based on linguistic literature, we argue that a more diverse workforce increases the linguistic heterogeneity of the inputs into financial statements, hindering financial statement readability. We show that financial statement readability decreases with the ethnic diversity of the workforce, and that this effect is more pronounced for firms located in a community with a high crime rate or low social capital. We also find that the market reacts less to the earnings surprises of firms with less readable financial statements. We further find that the impact of white-collar employee diversity on readability is greater than that of blue-collar employee diversity. The results of robustness tests suggest that workplace diversity does not reduce firms' overall information production quality, which rules out the alternative explanation that employee diversity hinders financial statement readability through increasing employee conflict and communication errors. Overall, our study suggests that workforce diversity is an important determinant of financial statement readability.     

数字金融环境下中小企业融资风险影响因素及路径探究

近年来,随着数字金融的不断发展,中小企业融资难、融资贵的问题得到了有效纾解,但是也暴露出了新的问题,在关注金融创新的同时,风险防范同样也不可忽视.文章通过收集相关文献及资料并经过讨论研究,结合扎根理论方法建立最终模型.在理论上丰富了数字金融下中小企业融资风险的相关研究,从实践上为我国金融风险的防范提供了决策参考及借鉴.     

PPP模式下轨道交通项目干系人动态管控

公私合营PPP模式作为基础设施项目融资建设的新方式,在城市轨道交通项目中的应用已成为新的研究热点。PPP项目结构复杂、参与方众多,决策和设计阶段的干系人管理对项目顺利实施有较大影响。根据利益相关者理论,在识别徐州城市轨道交通项目干系人,并对其进一步细分的基础上,详细分析了徐州城市轨道交通项目各干系人的期望与要求,提出了基于全寿命周期的项目干系人动态管控,可从主体识别、参与动力、参与过程以及绩效评价机制4个方面提高管理效率,为PPP模式下项目干系人管理策略决策提供一种新思路,对于同类项目管理实践具有一定指导意义。