数字经济发展对中国绿色生态效率的影响研究——基于双向固定效应模型

实现数字经济与城市生态韧性协调发展是推动城镇化高质量发展与美丽城市建设的有效路径之一。在构建数字经济与城市生态韧性评估指标体系的基础上,运用熵权法、TOPSIS模型、耦合协调模型与PLSR模型,对2012—2021年珠三角地区各城市数字经济发展、城市生态韧性的时空动态特征及其耦合协调与影响关系进行实证研究。结果表明：（1）珠三角地区各城市数字经济发展经历了缓慢发展期和蓬勃发展期两个阶段,政策引领是数字经济发展的主要推动力,各城市数字经济发展水平呈现“梯队式”发展趋势。（2）珠三角地区各城市生态韧性水平在空间上呈现“中心高周边低”的特征,广州、深圳与东莞的城市生态韧性水平高于其他城市。（3）珠三角地区数字经济发展对城市生态韧性提升具有显著的赋能作用,并且数字经济发展对不同城市的赋能效应具有显著差异,数字基础设施、数字产业化是推动珠三角地区城市生态韧性提升的最主要因素。（4）珠三角地区各城市数字经济与城市生态韧性的耦合协调程度呈现“两超一强多弱”状态,仅广州、深圳两城处于高度耦合协调阶段。基于上述研究结论,文章提出未来珠三角地区需要坚持政策引领,着力推动二三线城市数字经济的发展;发挥生态优势,巩固发展各城市的特色生态产业;重视中心城市的引领作用,助推周边城市数字经济与生态环境协调发展。

     

养老服务产业与区域经济发展的耦合协调分析

伴随着人口老龄化,养老服务产业的需求也在不断增加。养老产业的发展为区域经济提供了新的增长动力,区域经济的优化也为养老服务产业发展提供了基础保障,二者形成了相互影响、相互作用的耦合关系。基于中国31个省份38个指标的面板数据,借鉴耦合协调模型,评价我国区域经济和养老服务产业之间的耦合协调程度。总体来看,为适应人口老龄化趋势的中国养老服务产业发展还处于初级阶段,与区域经济发展水平不够协调;相对东部地区,中西部地区区域经济与养老服务产业之间的耦合协调程度较低;养老服务产业的发展不仅与区域经济发展水平正相关,也与社会发展水平正相关。养老服务产业可以为供给侧改革下区域经济结构调整提供产业空间,需要提供必要的产业发展指导与支持,以实现这两个子系统的动态协调与高质量发展。     

Activation and variation of the United Nation’s cluster coordination model: a comparative analysis of the Haiti and Japan disasters

The coordinated response to extreme events is critical as illustrated by recent disasters in Haiti and Japan. As a way for coordinated provision of international humanitarian assistance to disaster-hit countries, the Office for the Coordination of Humanitarian Affairs (OCHA) developed cluster coordination model (CCM). With content analysis and network analysis of OCHA situation reports, this study checked four premises regarding activation of CCM, interaction between national and international actors, roles of proximity country, and level of cluster coordination. This study found that there were meaningful variations in implementing the CCM for 2010 Haiti and 2011 Japan disasters. From the analyses, we found that the current CCM may be vulnerable to black swan disasters; thus, extensive and active estimation of national disaster management capacities should be conducted to prevent collapse of national disaster management system. However, the reconciliation of state sovereignty and international humanitarian assistance also should be considered.     

The effects of merchandise coordination and juxtaposition on consumers’ product evaluation and purchase intention in store-based retailing

Many retailers attempt to juxtapose and coordinate complementary products in their stores on the basis of key attributes because good coordination of complementary items can provide consumers with relevant information for their evaluation of individual products. In addition, the aesthetic appeal and the social impression that good coordination offers can be transferred to the products themselves. On the basis of these theories, the authors test the effects of merchandise coordination and juxtaposition (vs. separation) on consumer behavior using actual clothing items as stimuli in a laboratory setting. The authors find that coordination affects consumers’ evaluation of and purchase intention toward a target item only when the item is juxtaposed with a complementary item. This effect can be explained by the aesthetic response of consumers to and their social impression of a grouping of the items. Furthermore, in comparison with displaying the two items separately, juxtaposing them in a poorly coordinated manner appears to depress the target item's evaluation, though juxtaposing them in a well-coordinated manner does not seem to improve the evaluation.     

我国区域社会保障与商业保险协调度研究

本文构建了社会保障与商业保险协调度模型,定量研究了社会保障与商业保险的关系,并对模型进行了改进。结果显示:2005年~2010年我国绝大多数省份的协调等级都处于勉强协调和濒临失调的过渡区间,只有北京、山西、辽宁、上海和重庆在最近几年基本达到了初级协调,并且大部分省市的滞后类型为商业保险滞后型。基于上述分析,本文提出了促进社会保障与商业保险进一步协调发展的相关建议。     

The impact of reverse logistics process coordination on third party relationship quality: A moderated mediation model for multichannel retailers in the fashion industry

Multichannel retailing is a widely adopted strategy in the fashion industry. Companies in this industry find it a source of competitive advantage to invest in reverse logistics infrastructure. However, limited empirical studies investigate the enablers of the relationship quality between the retailers and their reverse logistics service providers. This study quantifies the impact of reverse logistics process coordination between retailers and logistics service providers on relationship quality. Moreover, it tests the mediating role of reverse logistics service quality and the moderating role of conflict frequency in this relationship. Data were collected through a survey using a purposive sample of 241 retail store managers from the fashion retail industry of Pakistan. For this purpose, a self-administered questionnaire was developed using a five-point Likert Scale to gauge the responses. Conditional process analysis was used to evaluate the moderated mediation model. The findings showed a significant positive impact of reverse logistics process coordination on the relationship quality with a logistics service provider, a significant positive mediation effect of reverse logistics service quality, and a significant moderation effect of conflict frequency on the indirect relationship. However, conflict frequency, contrary to the hypothesis in the study, strengthened the indirect relationship. Furthermore, the moderation effect of conflict frequency on the direct relationship was insignificant. This study will help managers better understand the best practices leading to effective management of reverse logistics processes, particularly product returns.     

理工科大学毕业设计（论文）团队指导法研究与实践

通过对理工科大学生毕业设计（论文）教学工作所存在问题的分析可知，当前理工科大学生毕业设计（论文）质量提高的主要矛盾是优秀指导教师和优质教学资源的相对匮乏，而共享优质教育资源、提高理工科大学生设计（论文）质量的团队指导法是解决这一矛盾的最佳方法之一。五年的理论研究与实践应用结果表明，团队指导法是一种在理工科大学生实践教学工作中，实现优质教育资源共享的新机制和人才培养的新模式，也是教学团队建设的有效形式之一，对提高理工科大学生毕业设计（论文）整体质量发挥了积极作用，对高等教育人才培养质量和教学改革具有一定的意义。     

我国无形资产新会计准则与国际会计准则的趋同

随着经济的发展、科学的进步,无形资产已在企业的资产总额中占有越来越重要的地位.我国最新<企业会计准则第6号-无形资产>所涉及到的若干重要问题与<国际会计准则第38号--无形资产>的相关方面基本趋同.与国际准则相比,我国企业会计准则内涵更加科学合理,在突出无形资产没有实物形态、可辨认、非货币性特征的基础上,突出强调了无形资产是为本企业所"拥有或控制"的特征,为更好地维护企业利益提供了必要条件.     

创业团队企业家精神及其测量

创业团队企业家精神的本质特征概括为集体创新、分享认知、共担风险和协作进取.在相关文献回顾基础上,借鉴个体企业家精神和公司企业家精神的测度量表,开发设计了创业团队企业家精神的测度量表,并通过调查数据分析,对量表的信度和效度进行实证检验,为今后拓宽并深化企业家精神的研究奠定了基础.     

浅议高校街舞队的营销与物流管理

高校运动队不是简单的运动、训练、比赛,而是应该形成一条"训练—比赛—发展—营销"一条龙的体育营销体系。这个体系的建立,将为我国新兴体育运动的发展打下了初步实践的基础。本文对高校街舞队的运作模式和相关的物流配送进行探讨。