产军协同、政府科技支持与技术创新效率研究

运用空间数据分析方法，检验产军协同、政府科技支持与技术创新效率在我国省域间的分布格局。研究表明，三者均存在显著的正向空间相关性，即正向空间溢出效应，并且在不同地区形成局部空间集聚，存在高低非均衡的“俱乐部”现象。基于空间误差模型和空间滞后模型，实证检验产军协同、政府科技支持对技术创新效率的影响。结果发现，从全国和分地区看，产军协同、政府科技支持均能够显著促进技术创新效率提升，并且二者存在显著的交互作用，能够发挥彼此间的互补效应，进一步促进技术创新效率提升；不同地区产军协同、政府科技支持对技术创新效率的影响程度存在较大差异，西部地区产军协同、政府科技支持对技术创新效率的促进作用比东部和中部地区显著。     

Population ageing and inflation with endogenous money creation

This paper models a mechanism through which population ageing may induce a deflationary process. We propose an overlapping-generations model (OLG) with money created by credits (inside money) and intergenerational trade. The model links demographic factors, such as fertility rates and longevity, to prices. We show that lower fertility rates lead to smaller demand for credit and lower money creation, which in turn cause a decline in prices. Changes in longevity affect prices through real savings and the capital market. Furthermore, a few links between interest rates and inflation are addressed; they arise in the general equilibrium and are not thoroughly discussed in literature. Long-run results are derived analytically; short-run dynamics are simulated numerically.     

创业企业何以提高创新绩效——基于创业学习与商业模式创新协同联动视角的QCA方法

以150个创业企业为样本，基于创业学习和商业模式创新理论，运用模糊集定性比较分析方法（fsQCA），探究经验学习、认知学习、新颖型商业模式创新和效率型商业模式创新对创新绩效的影响路径及机制。研究发现，存在新颖型商业模式创新等4条创新绩效产出关键路径；相较于效率型商业模式创新，新颖型商业模式创新在关键路径中更容易提高创新绩效；利用QCA方法证实了影响创业企业创新绩效的组态内部各要素之间的替代性。结论丰富了创新绩效产出内部机制，可为创业企业提高创新绩效提供指导和借鉴。     

基于CE模型的河南省耕地生态补偿额度研究

[目的]基于生态补偿利益主体的需求和支付意愿,充分考虑区域经济发展状态,测算具有弹性的生态补偿标准,确保生态补偿机制顺利运行。[方法]以河南省457份实地调查问卷为基础,采用选择实验法,建立由4个属性水平、7个选择集组成的生态价值属性集,测算受访对象生态补偿的支付意愿。[结果]城乡居民对于耕地资源景观与生态环境关注度最高,其次是耕地质量和耕地面积;农民和市民对于耕地生态价值属性满足的支付意愿存在显著差异性,农民支付意愿为2 060.55元/hm~2,市民支付意愿为3 396.15元/hm~2,两者相差近1 335.60元/hm~2,收入水平、环保意识是影响受访对象生态补偿支付意愿的最直接因素,但两者均认为耕地面积不变、耕地质量改善和耕地景观生态环境改善为最优选择。[结论]补偿额度应充分考虑相关利益主体的支付能力和意愿,将农民的支付意愿作为生态补偿下限,市民的支付意愿作为生态补偿上限,可建立具有一定弹性的生态补偿机制。     

Antecedents of the propensity to learn management practices and their impacts on firm outcomes in emerging markets: A Bayesian Model Averaging approach

This article explores the factors that motivate firms to learn new management practices. The hypotheses are empirically tested using a representative sample of 3676 small, medium and large firms from four South Asian countries and across all main sectors of economic activity. Given that we know little about the antecedents of the propensity to learn management practices in emerging markets, the study employs Bayesian Model Averaging approach to overcome the potential issue of model uncertainty. The results reveal that market competition, resource allocation towards internal and external R&D, good quality mobile network coverage and the use of external certified financial auditors have all positive and significant effects on the propensity to learn management practices. The results also suggest that private intellectual property rights protection in the context of inefficient legal systems can deter firms from learning, perhaps in fear of legal ramifications. Finally, the study shows that firms with a higher propensity of learning management practices are more likely to become profitable while exhibiting higher levels of both potential and actual innovation.     

Feeling hungry? let's order through mobile! examining the fast food mobile commerce in China

This study proposes a unique framework that aids to enrich online shopping experience (psychological and monetary gains) and accelerates fast food mobile commerce (m-commerce). The extended technology acceptance model (TAM) is applied while the stimulus–organism–response (S–O–R) paradigm served as the predominant framework combined with the acquisition-transaction utility theory. This study investigates the mobile website quality, website brand equity (stimulus) influence on (PEOU) and (PU) (organism) to predict Chinese consumer intention to use fast food mobile commerce (response). A total of 936 respondents were participated while data were collected using a convenience sampling technique in China. Results reveal that all dimensions of mobile WQ (i.e., service quality, system quality, and information quality) and Website BE (i.e., brand image, perceived quality, brand association, and brand loyalty) (stimulus) significantly substantially influence PEOU and PU (organism) toward the acceptance of online fast food shopping (response). Digital Coupon Proneness (an accelerator) substantially moderates the relationship between PEOU, PU, and intention to use fast food m-commerce. Based on the assumptions of acquisition-transaction utility theory, category-specific (fast food) digital coupon proneness increase m-commerce for online fast food buying– a novel contribution of the study. Furthermore, research provides unique managerial insights for the industry to utilize the maximum potential of m-commerce in the fast-food industry.     

重大突发公共卫生事件科技研发应急体系运行机制研究

在突发事件应急管理过程中，科技研发支撑作用十分关键，亟需建立突发公共卫生事件科研应急体系长效运行机制。基于科技研发应急体系的复杂性、适应性特征，从主体属性和体系架构两个层面入手，分析重大突发公共卫生事件科技研发应急体系的复杂适应系统特征，运用复杂适应系统理论模型和动态闭环螺旋模型，研究重大突发公共卫生事件科技研发应急体系运行机制。研究发现，重大突发公共卫生事件背景下，科技研发应急体系具有复杂适应系统的7个基本特征，是典型的复杂适应系统；科技研发应急体系中，科研攻关专家组、诊疗医院、科技部门等科研主体具有各自内部模型，并通过6大标识进行聚集；科技研发应急体系存在事件—需求引导、主体协同、资源交互、成果转化机制。同时，新冠病毒肺炎疫情应对实践表明，疫情防控救治进程中科技研发应急体系存在并遵循上述运行机制。     

考虑吸收能力的区域创新多维溢出效应

合理利用区域创新的空间溢出效应和价值链溢出效应，有助于区域创新发展与创新效率提升，而对区域创新溢出效应的利用程度则受其吸收能力影响。将创新过程分为知识创新阶段和产品创新阶段，利用Network Slacks-based Measure模型计算全国内地30个省域两阶段创新效率，将吸收能力引入空间溢出效应和价值链溢出效应对创新效率影响的研究中，并构建空间计量模型，检验吸收能力对知识创新效率和产品创新效率的影响。结果发现，空间溢出效应在部分年份显著，省域间没有形成稳定的空间关联关系；空间溢出效应显著时，提升吸收能力对知识创新效率和产品创新效率均有促进作用；价值链溢出效应不显著或者存在负向影响，创新过程两阶段相对独立，此时提高吸收能力对知识创新效率和产品创新效率提高没有显著作用，甚至具有负向影响。     

异质性研发、知识溢出与企业创新产出——基于创新链视角的实证分析

畅通创新链的首要前提，是科学认识嵌入创新链的不同类型企业所承载的创新功能差异及企业间技术经济联系。利用2012—2018年我国上市公司授权专利的前向索引数据进行统计分析发现，不同所有制企业存在异质性研发行为，国有企业研发活动更多承担了基础研究创新功能，而民营企业研发活动更多承担了应用研究创新功能。运用面板Tobit模型实证分析异质性研发知识溢出对企业创新产出的影响，结果表明，国有企业知识溢出对企业发明专利与非发明专利申请均表现为促进作用，民营企业知识溢出对企业发明专利申请表现为促进作用，而对非发明专利申请表现为抑制作用，且作用大小在不同所有制以及不同生命周期的企业间存在差异。由此，基于创新链构建新型国家创新体系过程中，应引导国有企业优先布局高度依赖基础研究的科学领域，解决市场失灵问题并充分发挥其创新促进效应；鼓励民营企业在共性技术研究领域展开协作，规避同业竞争所形成的创新抑制效应；因企制宜、分类施策，实现创新资源高效配置和综合集成。     

多式联运数据交换区块链技术应用研究

针对多式联运数据交换中存在的数据中心化、作业协同效率不高等问题,对铁水联运、公铁联运过程中数据交换需求进行分析,阐述多式联运和区块链技术在数据共享、信任机制、安全机制和合约机制等方面的契合点,提出基于区块链的包括基础层、区块链核心层、应用服务层、应用接口和业务层的总体架构方案,设计基于联盟链的网络架构方式,模拟基于区块链技术的铁水联运运单流转过程,以实现共享数据的去中心化,提高多式联运作业的协同性和安全可靠性,促进多式联运"一单制"建设。