加快构建支撑高质量发展的现代化经济体系——以安徽省蚌埠市为例

建设现代化经济体系是破解新时代中国特色社会主义主要矛盾的根本途径。面对即将到来的“十四五”时期,蚌埠既面临安徽省内激烈的区域竞争,又担负着建设“两个中心”的重任,必须加快建设符合现代化要求的产业体系和经济体制,以产业发展为抓手,以科技创新为引擎,以园区建设为载体,以优化环境为保障,加速构建支撑蚌埠高质量发展的现代化经济体系。     

东部地区十省市规模以上工业企业研发投入绩效评价

选取2021年度数据，采用数据包络分析（DEA）方法对中国东部地区10个省份规模以上工业企业的研发投入绩效进行评价，并采用灰关联分析方法分析确定各项研发投入产出指标相对于DEA效率的灰色关联度。研究结果表明，80%的省份规上工业企业研发投入产出处于非DEA有效状态，存在不同程度的投入冗余或产出不足；规上工业企业发明专利申请数与研发投入产出效率的关联度最高，其次是新产品销售收入和R&D经费内部支出。     

Can Industrial Restructuring Significantly Reduce Energy Consumption? Evidence from China

This article uses China’s input–output (I-O) tables in 2002, 2007, and 2012 to estimate the real energy consumption of each sector after the I-O adjustment. The relationship between the sectors is further analyzed using the utility analysis method based on ecological network analysis. The empirical results show that although the traditional energy-intensive industries are the major energy-consuming sectors from a direct energy consumption perspective, large energy consumption by energy-intensive industries is transferred to downstream industries through intermediate products after the I-O adjustment. Specifically, the building industry and service sector are the sectors with the highest real energy consumption. With the upgrading and optimization of the industrial structure, the proportion of energy-intensive sectors in China is declining. However, the development of the service sector and infrastructure construction still requires large intermediate inputs. Thus, industrial restructuring cannot significantly reduce China’s total energy consumption.     

京津冀雾霾污染与产业结构、城镇化水平的空间效应研究

京津冀地区是全国雾霾污染的重灾区。本文分析了京津冀地区13个城市的雾霾污染空间相关性，发现其具有显著的空间溢出效应，呈现出“高—高”型集聚和“低—低”型集聚的特征。基于京津冀地区13个城市2000—2012年的面板数据，使用三种类型空间权重矩阵构建空间杜宾模型发现：京津冀雾霾污染与产业结构、城镇化水平显著相关；产业结构与其呈“倒U型”曲线，目前产业结构和城镇化水平对自身及其邻近地区的雾霾污染具有明显的加重作用；城镇化水平对邻近地区雾霾污染具有双向效应。产业结构调整优化和城镇化水平质量的提高会缓解京津冀雾霾污染，实际人均GDP、对外贸易依存度、FDI、人口密度等也会对京津冀地区及其周边地区的雾霾污染产生影响。     

产业互联下基于双循环的供应链合作稳定性研究

以一条由制造商和零售商组成的二级供应链为研究对象,通过测算产业互联度与双循环程度,研究对供应链合作稳定性的影响.研究发现:在国内环境中,产业互联度与内循环程度呈正比关系,产业互联度越高,内循环程度越高;内循环度程度提高,内需扩大,供应链上的企业选择合作时的整体收益要大于不合作时的收益,因此达到供应链长期稳定合作.通过从国内角度寻找出的规律应用于国际供应链中,为企业参与全球经济提供启示.     

煤炭企业加强产业工人队伍建设方法的探讨

产业工人队伍在企业高质量发展中,发挥着主力军的作用。论文从产业工人队伍建设方法方面进行了探讨和研究。     

医疗器械产业创新集群的现状及路径研究——以宁波市为例

产业集群能提高企业、区域和国家竞争力。当前以产业创新集群为代表的新一轮产业集群正在各地兴起。通过行业融合、知识外溢和集体行动，产业创新集群促进相关企业和支持性机构紧密互动而加速创新。医疗器械产业科技含量高，创新性强，是当前少数几个涉及学科最多的产业之一。以医疗器械产业为研究对象，从集群和区域创新发展的要义出发，挑选宁波地区的医疗器械行业，测算其行业集中度和产业集群效应，提出提升医疗器械行业集群度，激发产业创新集群活力的对策建议。     

Search within or beyond the industrial cluster? The effect of perceived competition and knowledge base tacitness on strategic location choices of external knowledge search

ABSTRACT

From a knowledge-based perspective, this paper highlights the need for a framework linking perceived competition of the industry and firms’ strategic location choices of external knowledge search and examines whether the perceived competition increases the propensity of cluster firms to search more widely from extra-cluster knowledge sources than intra-cluster knowledge sources. Furthermore, we emphasise that cluster firms with varying degrees of tacitness in their knowledge base might respond to such competition differently when conducting external knowledge search activities. Using a sample of 310 cluster firms in the Zhejiang Province of China, we find that the cluster firm would increase the propensity for more geographic boundary-spanning search relative to local search while under the pressure of competition. Moreover, the positive relationship between perceived competition and the propensity towards geographic knowledge search is weaker when the tacitness of the cluster firm’s knowledge base is higher. The findings contribute to the understanding of the relationship between competition and the choice of location strategies in external knowledge search.     

Exploring heritage tourism performance improvement for making sustainable development strategies using the hybrid-modified MADM model

Industrial heritage tourism has become increasingly popular in recent years. However, strategies for improving the industrial heritage tourism development-related performances are still an underdeveloped research topic academically. Therefore, this study’s purpose is to explore the feasibility performance-improving strategies using a hybrid-modified multiple attribute decision-making (MADM) based on the DEMATEL technique in constructing the influential network relation map (INRM) and in determining the influential weights of DANP. Then, the modified VIKOR method is combined with the influential weights of DANP, performance gaps were identified, and then the most effective strategies for improving tourism development-related performance at industrial heritage sites can be generated using INRM. Finally, an empirical real case study of a rehabilitated gold-mining site of Taiwan is used to demonstrate the effectiveness of the hybrid-modified MADM model. According to the results, the decision-makers should highly prioritize improving high-priority criteria such as ‘social usefulness’, ‘resource integration’, ‘destination policy and development’, ‘economic development’, ‘cultural links’, ‘cultural learning’, and ‘natural landscape resources’ in advance to successfully achieving the aspired performance levels. Additionally, this study suggests meaningful industrial heritage tourism performance improvement strategies that have been rehabilitated throughout the world.     

中部崛起政策对地区产业升级的异质性影响与机制分析--基于PSM-DID方法的一项拟自然实验

国家中部崛起政策实施13年来,相关地区的经济发展和产业结构发生不同程度的变化。为进一步引导发展,需对这一政策的实施效果作整体评估和检验。基于1999-2013年我国201个地级市的面板数据,运用PSM-DID方法,从长期影响角度评估中部崛起政策实施效果。结果表明,以地区技术复杂度度量的产业结构得到了显著的提升。在此基础上考察中国式财政分权模式下政府财政行为波动对政策效果的影响,结果显示政府财政支出波动对地区产业升级会起到负面作用。进一步的机制检验表明,吸引外商直接投资、积极性政府财政政策、突破路径依赖是实现政策效果的中介变量;政策着力点主要在高技术水平的产业上;由于地区异质性的存在,部分省份产业升级并未达到预期效果。因此,制定新一轮崛起战略措施时,要因地制宜,充分考虑地区异质性,走内涵式发展道路。