“一带一路”倡议下东北地区粮食产业转型升级路径

采用逻辑思辨的方法分析了"一带一路"倡议下东北地区粮食产业转型升级的重要价值与驱动,在"一带一路"倡议下东北地区粮食产业发展问题研判的基础上提出了其粮食产业转型升级的优化路径。主要结论如下:①新结构经济学通过要素禀赋的内生驱动,产业梯度转移通过竞合效应与传导机制,顺向投资通过效率寻求型顺向投资、市场寻求型顺向投资和资源寻求型顺向投资,进出口贸易通过贸易自由化竞争效应、贸易结构先导效应、市场规模扩张效应共同驱动粮食产业优化升级;②东北地区粮食产业发展面临粮食增长不稳定、增速不可持续性、种植结构需要继续优化以及种植质量和农产品效益亟需提升的问题;③未来东北地区需要以创新驱动为动力、以粮食产业链价值增值为着力点、以顺向投资为重要途径,以进出口贸易为突破口推动粮食产业转型升级。     

中国新创通信设备制造企业空间格局及其影响因素研究

通信设备制造业是中国国民经济的重要产业。近年来,中国通信设备制造业发展迅速,其空间格局呈现出新的特征。论文基于中国2013年规模以上通信设备制造业企业数据、2014—2019年成立的通信设备制造企业数据,运用核密度分析、负二项回归分析等方法,分析中国新创通信设备制造企业空间格局及其影响因素。研究发现：① 中国新创通信设备制造企业趋向在该产业基础较好的珠三角、长三角、京津冀、成渝4大城市群集聚,其中以深圳为中心的珠三角产业集聚优势更加明显;② 在4大城市群内部,新创通信设备制造企业从核心地区向外围地区扩散;③ 该产业原有产业基础较弱的南昌市、红河州、郑州市、贵阳市等中西部地区,也集聚了一些新创通信设备制造龙头企业;④ 城市的知识复杂性和原有产业基础对所有类型新创通信设备制造企业进入具有正向的影响,产业关联密度有助于增加内资和大规模企业进入的机会,非相关多样化有利于外资企业和大规模企业进入,全球化和政府力量分别有助于外资企业、大规模企业进入。     

京津冀文化艺术产业空间格局演变及其影响因素

基于2007—2017年文化艺术企业数据,采用核密度估计和空间自相关检验分析京津冀县域尺度的文化艺术产业的空间格局演变,并运用岭回归和地理加权回归对其影响因素效应及空间分异性进行探索,最后讨论其影响机制。研究发现：① 京津冀文化艺术产业空间集聚范围不断扩大,河北与京津的断崖式差距正在逐步缩减,“两核一轴带”格局逐渐形成;② 京津冀文化艺术产业具有显著的空间依赖性,全局依赖性有所减弱但局部依赖性逐渐增强;H-H型集聚主要在京津分布蔓延,京津之间的廊坊市显现出L-H型集聚;L-L型集聚主要位于河北各地市的边缘地带,个别区县呈现H-L型孤岛集聚形态;③ 市场需求、关联产业及人才技术是影响当前京津冀文化艺术产业发展的主要因素,文化资源影响稳定而政策环境效应空间分异性大,未来应结合地区发展空间关联性和影响因素空间分异性针对性地实现京津冀文化艺术产业协同发展。     

“BOTTLENECK” AND COUNTERMEASURE OF HIGHTECHNOLOGIZATION OF MARINE INDUSTRY IN CHINA

This article deeply researched into the existent five problems and four main “bottlenecks” in the high-technologization of marine industry in China on the basis of analyzing the new trends in international marine problems and the necessity of implementing the strategy of developing China based on marine. This article brought up specific measures to the five “bottlenecks”according to the situations, and pointed out that new marine industry should be high-technologization and the traditional marine industry should be reformed by high-technique. The research results mav nrovide the scientific basis for realizing the high-technologization of marine industry in China.     

我国钢铁工业沿海布局战略研究

通过对世界及中国钢铁工业发展趋势的追踪,依据钢铁工业空间布局演变规律和发达国家钢铁工业布局特点,以及我国钢铁工业沿海布局的现状描述和诱因分析,指出适度沿海布局是促进我国钢铁工业可持续发展的战略导向之一,为此提出了相应的对策建议。     

基于细分行业的中国城市群金融网络演化

基于微观层面的金融企业空间组织关系数据进行宏观层面的金融业空间格局研究是近年来金融地理研究的一个新方向。基于银行、保险及证券三个主流金融行业在1995年、2005年与2015年3个年份的企业网络数据,采用社会网络分析方法,从空间差异、空间过程和空间相互作用3个层次,对各细分行业下的城市群金融网络演化过程进行研究。结果表明：① 银行与保险业视角下,总部企业分布较为集中,且大多中西部城市群内部金融网络较为稀疏,证券业视角下的总部企业分布最为分散,但更替较为频繁。② 银行与保险业视角下的城市群间高层级金融联系较多,证券业视角下则更多为低层级联系,除京津冀、长三角和珠三角为共同的核心网络节点外,银行业其他核心节点集中在沿海地区,保险业则集中在中西部,证券业则呈现出一定的空间均衡性。③ 三行业视角下的城市群发展差异大小及变动趋势不同,证券业视角下的城市群金融资源吸引力差异最大,而总部经济发展差异则最小。④ 各行业地理集中度、市场集中度及影响各行业发展的关键因素的不同,是导致不同行业视角下城市群金融网络演化格局存在差异的主要原因。     

Strong growth in weakly-developed networks: Producer-user interaction and knowledge brokers in the Greater Shanghai chemical industry

This paper investigates the developing spatial and social division of labor in the Greater Shanghai chemical industry. This industry experienced strong growth after the Asian financial crisis, when policy support was extended beyond “new economy” industries to include traditional manufacturing sectors. Based on a conceptualization that emphasizes the role of producer-user networks and interactive learning as a basis for ongoing innovation and business success, an explorative study was designed to investigate the supplier and customer linkages in different locations of the Greater Shanghai region. The results suggest that inter-firm networks are not extensive and often involve limited producer-user interaction. Important chemical firms in the region concentrate on business with their established international customer basis, use state-controlled distribution channels or rely on intermediaries that act as knowledge brokers. Neither of these practices of market interaction includes intensive information exchange and feedback on products, customer experience and demand changes. As such, these practices do not provide a sound basis for self-sustained growth or innovation in the future. The paper concludes that regional policy needs to support the establishment of combined “bonding” and “bridging” relations between chemical producers and their user industries.     

海洋生物医药产业集聚“新”模式:一个理论模型及应用

海洋生物医药产业集聚是促进该产业发展的重要举措。文章梳理了海洋生物医药产业集聚发展相关文献,在分析海洋生物医药产业集聚因素构成的基础上,指出该产业集聚的特征,构建了海洋生物医药产业集聚理论模型,并以广东省海洋生物医药产业为例,分析了该产业集聚的“新”模式,在理论模型作用下,广东省海洋生物医药产业集聚遵循以丰富的海洋生物资源为基础、以各高校、科研院所为依托、以国家针对性政策和相关制度为推动力、以优越的地理位置为重要条件、紧紧抓住发展机遇。     

Upgrading and exploitation in the fishing industry: Contributions of value chain analysis

This article presents a framework for fisheries sector analysis based on the literatures on global value chains (GVCs) and global production networks (GPNs). A value chain approach offers an alternative to focusing primarily on policy as an explanatory variable, by bringing into focus relations among buyers, sellers and other stakeholders as well as their institutional context. After outlining the utility of this approach, the article identifies three questions at the forefront of contemporary debates on the dynamics of GVCs and GPNs. Namely: (1) How institutional context affects distributional and regulatory outcomes; (2) The conditions under which particular institutions that limit or regulate market forces are either productive or perverse; and (3) Why and how particular markets are constituted in the ways that they are. The article then showcases some of the central findings from the case studies brought together in this thematic issue, demonstrating how they contribute to current analytic debates surrounding value chains and core substantive problems facing both fisheries and those engaged in the fishing industry.     

新疆水资源与石油工业发展的相关对策研究

新疆准噶尔、吐哈和塔里木油田及其石油化工基地，点多面广，水资源和相对缺乏，生态环境脆弱。而石油工业迅速发展急待解决用水的问题。以此为研究目标，紧密结合“八．五”计划，“九．五”规划和２０１０年战略设想，从宏观上研究水资源合理开发布局，预测油气开发对水资源需求，保证程度。确定供水工程措施和规模，提出对策和建议。