Drivers for Inter-city Innovation Networks Across Chinese Cities:Modelling Physical Versus Intangible Effects

Cross-region innovation is widely recognized as an important source of the long-term regional innovation capacity.In the recent past,a growing number of studies has investigated the network structure and mechanisms of cross-region innovation collaboration in various contexts.However,existing research mainly focuses on physical effects,such as geographical distance and high-speed railway connections.These studies ignore the intangible drivers in a changing environment,the more digitalized economy and the increasingly solidified innovation network structure.Thus,the focus of this study is on estimating determinants of innovation networks,especially on intangible drivers,which have been largely neglected so far.Using city-level data of Chinese patents(excluding Hong Kong,Macao,and Taiwan Province of China),we trace innovation networks across Chinese cities over a long period of time.By integrating a measure on Information and Communications Technology(ICT)development gap and network structural effects into the general proximity framework,this paper explores the changing mechanisms of Chinese innovation networks from a new perspective.The results show that the structure of cross-region innovation networks has changed in China.As mechanisms behind this development,the results confirm the increasingly important role of intangible drivers in Chinese inter-city innovation collaboration when controlling for effects of physical proximity,such as geographical distance.Since digitalization and coordinated development are the mainstream trends in China and other developing countries,these countries'inter-city innovation collaboration patterns will witness dramatic changes under the influence of intangible drivers.

Differentiated Paths of Regional Green Development Driven by Industrial Enterprise Innovation

A fundamental shift in the regional development pattern is crucial to achieving a comprehensive green transformation in China.Currently,innovation-driven green development is a significant strategic option for regional development.As the main body of innovation and the basic unit of regional composition,enterprises have a profound impact on the development of regional economy,society,ecology,and other aspects.However,considering China’s vast territory and significant regional differences in natural environment and industrial structure,it’s necessary to further explore the specific impact paths of regional green development driven by enterprise innovation.Therefore,taking industrial enterprises as an example,based on the panel data of 30 provinces in China from 2016 to 2020,this study verifies the impact of industrial enterprise innovation on the regional green development level by constructing a parallel multiple mediating effect model and dividing the economy into eastern,central,and western regions to discuss the specific impact paths.The results show that industrial enterprise innovation has a significant positive effect on regional green development level,via different influencing paths in each region:(1)The eastern region improves the regional green development level by narrowing the urban-rural income gap;(2)The central region improves the regional green development level by reducing resource dependence;and(3)The western region raises the regional green development level by improving the rationalization of industrial structure.

Research on the Digital Economy,Technological Innovation,and Transformation and Upgrading of the Manufacturing Industry in Shandong Province

Based on panel data from 16 cities in Shandong Province from 2013 to 2022,and grounded in theoretical analysis,this paper constructs a benchmark regression model,a mediating effect model,and a heterogeneity test for empirical analysis.The results show that:(1)the digital economy has a significant positive effect on promoting the transformation and upgrading of the manufacturing industry in Shandong Province;(2)the digital economy can drive the transformation and upgrading of the manufacturing industry through technological innovation;and(3)the impact of the digital economy on the transformation and upgrading of the manufacturing industry in Shandong Province is evidently heterogeneous.

Threshold effects of tourism agglomeration on the green innovation efficiency of China's tourism industry

Industrial agglomeration is an essential and effective way to integrate resources and elements. Its impact on the green innovation efficiency of the tourism industry is a process of continuous development and dynamic change. This paper, based on the provincial panel data from 2006 to 2015, uses super SBM model to measure the green innovation efficiency of China's tourism industry.The threshold regression model is employed to conduct empirical tests of the nonlinear threshold effect of agglomeration on the green innovation efficiency of tourism industry. The inter-provincial differences of various threshold effects and their possible causes are analyzed. Results indicate that the green innovation efficiency of China's tourism industry is generally growing, while regional disparity is significant with a gradient decrease along the eastern-central-western regions. There is an obvious positive nonlinear relationship between tourism agglomeration and green innovation efficiency. It is also found that with the increase of agglomeration, its influence is at a high level. As the level of agglomeration crosses the first threshold, its impact is at a low level, and when it crosses the second threshold, the impact of tourism agglomeration is at an intermediate level. Finally, this paper proposes the basic path and some policy recommendations to promote the green innovation efficiency of the tourism industry in China.

Low-carbon technology innovation responding to climate change from the perspective of spatial spillover effects

China's technological efforts to tackle climate change have lasted for many years. It is necessary to test the effect of these efforts with quantitative method. To be exact, whether and how China's low-carbon technology innovation responds to climate change should be tested. Based on the2004-2015 panel data of 30 provinces in China, we use the method of ESDA analyzing the spatial correlation of China's low-carbon innovation technology. Furthermore, we use the spatial Durbin model empirically analyzing the spatial spillover effects. The results obtained are as follows: first,supply and demand of Chinese low-carbon innovation has some deviation in the spatial distribution. The low-carbon technology innovation as the supply factor shows the characteristics of expanding from the east to the west. Innovation in eastern China has always been the most active, but innovative activities in the middle and western China are gradually decreased.However, carbon emissions have the characteristics of moving westward, implying the change of technology demand different from technology supply. Second, China's low-carbon innovation actively responds to the trend of climate change, indicating China's technological efforts have paid off. However, the spatial spillover effects are not significant, showing that the efforts in each region of China still work for himself. Third, environmental regulation and market pull are important factors for low-carbon technology innovation. Among them, both supporting policy and inhibitory policy have significant impact on the local low-carbon technology innovation, but no significant spatial spillover effects. It shows that environmental policies in different regions are competitive and lack of demonstration effects. Economic growth and export as market pull have higher level of effect on low-carbon technology innovation for both local and adjacent areas.Some policy implications are proposed based on these results finally.

Analysis of Spillover Effect in Cooperative Knowledge Innovation

The paper supposes knowledge innovation as process innovation, revises AJ model and makes Oligopolistic Markets Model of two stages. It compares profit and social welfare between firms in the condition of cooperation and non-cooperation. It draws the conclusion that cooperative knowledge innovation can get much more benefit because of spillover effect of knowledge.

The Spillover Effect of Innovation on Economic Growth: Leader Effect vs. Peer Effect

Innovation contributes to the long-term economic growth.From the perspective of externality by innovation,this paper disentangles the spillover effect based on the regions’abundance of innovation resource and separately identifies the“leader effect”and“peer effect”of innovation spillover and discusses their economic consequences.Empirical results demonstrate a negative spillover effect from innovation leaders on the economic growth and a positive spillover effect from innovation peers.Robustness checks also support main findings.This study has implication both in the endogenous economic growth theory and industry innovation practice.

Analysis and Innovative Strategies of Tax Preferential Policies to Promote the Sustainable Development of Small-Scale Individual Businesses

This study conducted an in-depth analysis of the current tax preferential policies for small-scale individual businesses and compared them with similar policies both domestically and internationally,aiming to reveal the advantages and disadvantages of the current system.After examining the impact of these tax preferential policies on the economic status of individual business owners and the broader social economy,this article proposes a set of innovative tax preferential strategies based on theoretical foundations.By developing these innovative strategies and clarifying their implementation paths,the aim is to promote the sustainable and healthy development of small-scale individual businesses,thereby fostering comprehensive socio-economic progress.The conclusion of this study not only summarizes policy recommendations with practical significance but also provides theoretical support for the optimization and innovation of future related systems.

The Impact of Strategic Leadership on Innovation Ambidexterity:The Mediating Effect of Social Capital

This study focused on the strategic leadership in the organization and the internal and external social capital can be seen as the ambidexterity innovation assets for building organization capability.The research selected 500 top managers and 385 ones were returned,using purposive sampling in Southern Tainan Real Estate firms as subjects to explore the interactions and relationships among strategic leadership,social capital,innovation ambidexterity,and contextual ambidexterity,and examines the fitness of model in this study.The data were analyzed by a variety of statistical methods,such as regression analysis,hierarchical regression analysis,ANOVA,and SEM to test the hypotheses of this study and model fitness.The conclusions are as follows:(1)Strategic leadership has significant positive influence on social capital and innovation ambidexterity.(2)Social capital has significant positive influence on innovation ambidexterity.(3)Good model fitness of relationship exists among each construct,and the social capital has significant mediating effects between strategic leadership and innovation ambidexterity.(4)The relationship between social capital and innovation ambidexterity has a moderating influence of contextual ambidexterity.

Innovation Research on Collabora/ve Governance System of theAir Pollution 2 Beijing-Tianjin-Hebei from the Cost-effectiveness Perspective

论文以京津冀大气污染协同治理的成本构成为基础,分析阐述了由于跨区域协同治理的法律法规不完善,有关三地信息共享、利益补偿、监督管理等相关制度、机制不健全,加大了京津冀协同治理的交易成本,使协同治理的效率降低.为此,应加快完善京津冀协同治理的制度与机制创新,重点加强京津冀区域内生态补偿和排污权交易等经济激励机制建设,以实现京津冀协同治理的长效目标.

An Empirical Study on the Effectiveness of Technology Market Promoting Technological Innovation Capability—Based on panel data in the Yangtze River Delta

Based on panel data such as 2009-2018 R&D expenditures,full-time equivalent of R&D personnel,Number of valid invention patents,and technology market turnover in China's Shanghai,Jiangsu,Zhejiang,and Anhui provinces(cities),using Griliches-Jaffe knowledge to produce Function,construct Time fixed effects model,conduct empirical research on the main factors affecting the technological innovation capability of the Yangtze River Delta,focusing on the relationship between the technological market and technological innovation capability.The results show that human capital and R&D expenditures have a significant and positive impact on the technological innovation capacity of the Yangtze River Delta.Although the technology market has a positive effect on the scientific and technological innovation capacity of the Yangtze River Delta,the effect is not significant.Propose countermeasures and suggestions to strengthen the influence of the technology market on technological innovation.

The spillover effect of customers’ESG performance on suppliers’green innovation quality

This study investigates whether and how customer firms’environmental,social and governance(ESG)performance impacts suppliers’green innovation quality using a sample of Chinese A-share listed companies from 2009 to 2022.We find that customers’ESG performance facilitates suppliers’green innovation quality through green learning and corporate competition.Additional tests indicate that customers with stickier customer-supplier relationships and a more central position in the supply chain network than peers enhance suppliers’green innovation quality.After categorizing whether customers engage in greenwashing,we determine that those adherence to green principles,genuinely promote suppliers’green innovation quality.Finally,we find the above effect ultimately enhances suppliers’environmental performance.This study provides valuable insights for supply chain companies into collaboratively achieving sustainable development.

Stock transferability,the managerial learning effect and corporate innovation

This paper considers stock halts to study the impact of stock liquidity loss on the managerial learning effect based on stock prices.We examine stock halts’impact on corporate innovation and find that discretionary halts hinder innovation.We also find that discretionary halts reduce information quality and increase financial constraints and agent costs.Cross-sectional tests show that this negative impact is more pronounced in samples with high shareholding ratios by large shareholders,institutional investors and private firms.The results indicate that the loss of non-institutional stock trading rights,represented by discretionary stock halts,affects revelatory price efficiency in the secondary market,hinders managers’learning effect and affects enterprises’production and operation decisions.These findings have policy implications for stock circulation-right protection and Chinese capital-market reform.

Systematic Analysis and Innovation for Development Policies of Beijing Seed Industry at Transformation Stage

At transformation stage,seed Industry is not only a fundamental and strategic industry during the construction of World City,but also part of urban and modern agriculture in Beijing. Based on the analysis of the theory of industrial economics and system theory,the article constructs the seed industry policy analysis model,systematically analyzes the support points of national level and the city of Beijing seed industry policy,and studies policy input,mechanism,output and effects by way of systematic analysis,as well as proposes polices and suggestions on promotion of development for Beijing seed industry and on construction of new seed industry from talent incentive,platform construction,seed trading and enterprise cultivation.

Polarization or Diffusion?Spatio-temporal Evolution of Urban Technological Innovation Capacity in China's Five Urban Agglomerations

Under the background of collaborative innovation,innovation spillovers at urban agglomeration(UA)level is an important issue but rarely discussed.Using balanced panel data of innovation activities in China’s five UAs from 2003 to 2016,this paper shows spatio-temporal evolution process of their technological innovation capacity with discussing polarization-diffusion patterns,and simultaneously examines driving factors of that evolution processes.We report three main findings:1)there is a high degree of concentration in technological innovation capacity distribution within all China’s five UAs,linked by economic and innovation collaboration.2)Innovation capacity increase of China’s five UAs is driven by government’s investment in science and technology(S&T)to a large extent,followed by influences of infrastructure facilities construction,human capital for S&T,as well as transformation of industrial structure,with great disparities emerged between UAs in our sample period.3)While the intra-region innovation gaps are reducing in Yangtze River Delta Urban Agglomeration(YRD)with obvious innovation diffusion,urban agglomeration in middle reaches of the Yangtze River(MYR)is still dominated by innovation polarized growth.Differences in polarization-diffusion patterns between these two UAs may be explained by opposite returns of industrial structure and internet infrastructure.Our findings contribute to more effective policy making in promoting innovation development when reducing regional inequality through innovation diffusion.

Influence of government subsidies on western enterprise technology innovation

With the deepening of the western development,supports of the country for the western region of China continued to increase.It also includes the support for enterprise innovation activities,by reducing the tax,exemption,subsidies and other means.Due to the effect of government subsidies on enterprise innovation activities is different in different regions,industries and so on,there is a big controversy.Therefore,we use the panel data of listed companies in manufacturing industry of western region as samples for empirical research,to research the effect of government subsidies on enterprise innovation activities in the western of China,the study found that overall,the current government subsidies has a positive effect on Enterprise R&D investment,whereas the last year's government subsidy has a negative effect on R&D investment,but it's incentive effect is greater than the crowding out effect.The study also found there are different effects between the state-owned enterprises and private enterprises,the crowding out effect of private enterprises is very small and not significant.

Overheated Investment in Real Estate Inhibits Innovation:Verification and Analysis in China's Case

Whether rapid real estate investment growth inhibits China's innovation is a critical question for China's economic sustainability. Based on China's provincial panel data and using land supply as an instrumental variable for real estate investment growth, we arrived at the following findings after effectively controlling endogenous factors that could lead to estimation errors. First of all, the faster real estate investment grows in a province, the lower the growth rates of innovation and R&D spending and invention patent authorizations will be in the province, an indication that real estate directly inhibits innovation in China. Such inhibition is particularly pronounced in the industrial sectors. Secondly, in the context of rampant real estate investment, the biased loan maturity structure of China's financial system in favor of the real estate industry further inhibits innovation. This paper has verified the existence of the direct effect of real estate investment growth on regional innovation and its indirect effect on regional innovation through the biased long maturity structure of the financial system. The empirical findings of this paper provide practical policy implications for China to strike a balance between real estate development and an innovation-driven development strategy.

Effectiveness of Integrating Innovative Quality Cultivation into Higher Vocational Mathematics Teaching

Mathematics teaching is the foundation and focus of higher vocational education.However,there are still a series of problems in the mathematics education of higher vocational colleges in China,such as students’enthusiasm for mathematics learning remain to be improved,and teachers still practice traditional teaching methods[1].In order to effectively improve this situation,it is necessary to reform the teaching of mathematics courses in higher vocational colleges,integrate the content of innovation quality cultivation,and implement scientific and reasonable teaching methods to achieve the effectiveness of mathematics teaching in higher vocational colleges.This paper mainly studies the effectiveness of cultivating innovative quality in the higher vocational mathematics teaching,with the hope to improve the overall quality of mathematics teaching.

Assessment on IT-based Technical Innovation of the Subordinate Company of the Corporation

Information technology （IT） is one of the most important means by which companies can win an advantaged position in drastically competed market. It has a positive effect on the advancement of the corporation＇s technical innovation. The application of IT can promote the communication among subordinates of a corporation or group, reduce explicit boundaries of the subordinates, and boost the ripple effect of technical innovation of the subordinates. Not only does any subordinate company within a corporation need to assess both technical and economic benefits brought to the corporation itself by technical innovation, but also it should thoroughly analyze how the ripple effect of technical innovation among subordinate companies plays a significant role in the boosting value of the corporation as a whole. In this paper, a scientific approach to assessing technical innovation of a subordinate company is proposed through analyzing the ripple effect of IT-based technical innovation on subordinate companies.

The Influence of Fiscal Subsidy on the Innovation Behavior of Manufacturing Enterprises Under the Background of "The Belt and Road"

Based on the“The Belt and Road”initiative,this article selects the panel data of A-share manufacturing listed companies in 2014 and 2016,and uses the difference in difference(DID)model to test the effect of fiscal subsidy policies on the innovative behavior of Chinese manufacturing companies since the“The Belt and Road”initiative was proposed.Influence,and the mediating effect of innovation cooperation between financial subsidies and innovation behavior.The empirical results show that the fiscal subsidy policy has affected the innovation behavior of manufacturing enterprises,but the results of this effect are different due to different stages of innovation behavior.In addition,in the process of enterprises carrying out innovative behaviors,innovation cooperation can promote the effective use of financial subsidies by enterprises,thereby enhancing their innovative behaviors.Finally,based on the conclusions,corresponding suggestions are put forward at the three levels of enterprise,policy and system.