区域间公共基础设施溢出效应研究

运用中国各省(市、自治区)1990-2008年的面板数据,通过建立空间计量模型,对区域问基础设施投资的空间外溢性进行检验.研究结果显示.公共基础设施投资对区域经济的增长不仅在本区域内具有外部溢出效应,在区域间也存在显著的外部溢出效应.这表明莱一地区的公共基础设施投入不仅可以提升本地区的产出,也会对相邻区域的经济增长产生...     

THE COMPILATION OF CHINA'S INTERREGIONAL INPUT–OUTPUT MODEL 2002

The increasing economic interaction among various regions in China makes the construction of an interregional input–output table relevant for economic studies. This paper elaborates the model compilation procedure of the China Interregional Input–output model 2002. The key features of the model compilation include: (1) using representative commodities to estimate the interregional commodity flows of the primary industries; (2) adopting functions to estimate the decreasing interregional transportation of manufacturing sectors in relation to distance and (3) selecting appropriate indicators to estimate the interregional commodity flows of non-material sectors. This study is an initial attempt in interregional input–output modelling and might be helpful for economic studies at the levels of micro-regions.     

REGIONAL WATER FOOTPRINTS OF THE YANGTZE RIVER: AN INTERREGIONAL INPUT–OUTPUT APPROACH

Recently, researchers have applied the multi-regional input–output (MRIO) approach to water footprint (WF) analysis. The concept of interregional input–output (R-MRIO) was developed to analyse regional issues. Researchers have concentrated on the development of global or international input–output (N-MRIO) tables. Using the N-MRIO and the R-MRIO approach allows the study of global and regional issues, respectively. The WF is an indicator influenced by trade among nations and regions. However, the treatment of imports in an R-MRIO approach differs in whether international imports are separated or combined. We evaluate the effects of the difference between these models and discuss policy implications for the Yangtze River, China. The WF calculated using the combined type model is 11% larger than that by the separated type model. This difference can be ascribed to international imports, mainly internal consumption and interregional trade. We find that this difference affects social equity in water-abundant areas.     

A MODEL OF REGIONAL DEVELOPMENT WITH AN APPLICATION TO TAIWAN

This paper develops and applies a model to investigate questions pertinent to Taiwan's six year development plan. The model is designed to explore the implications of transportation versus industrial infrastructure investments on Taiwan's regional development objectives. Accessibility to population centers and related activities is seen as a critical factor in determining a location Is economic development potential. The model postulates an adjustment process that is geared to increasing economic welfare subject to adjustment costs. An empirical illustration using data from Taiwan suggest that Taipei's primacy is likely to increase over the coming decades. Across the board transportation improvements are shown to favor the island's central regions at the expense of Taipei and Kaohsiung.     

内蒙古自治区对蒙公路口岸交通集输能力建设对策研究

内蒙古自治区是国家向北开放战略和能源战略实施的前沿阵地,是中蒙经贸合作的主要省区。国际道路运输作为内蒙古自治区对蒙运输的重要模式,已随着两国间经贸合作的不断深化实现了突飞猛进的发展。但是,随着市场的快速发展,一些深层次的问题也逐渐暴露,交通集输能力建设相对滞后于市场发展需求成为了我们要面对和解决的主要问题。文章通过实地调查和资料分析,对内蒙古自治区中蒙国际运输现状进行了分析。建议从加强基础设施建设、信息化建设、监管队伍建设等方面进行推动,进而增强对蒙交通集输能力,保障和推动中蒙经贸合作深入发展。     

区域环保投资与经济可持续发展研究——基于我国区域面板数据比较分析

低碳环保下,环保投资对区域经济可持续发展影响存在差异。本文采用面板数据研究我国东中西部环保投资与经济可持续发展关系。研究结果表明,城市环境基础设施建设投资(CSHJ)是当前环保投资的关键,其在东中西部对经济增长影响度远大于工业污染源治理投资(GYWR)及新建项目"三同时"环保投资(XJXM);但是环保投资政策受到区域差异化影响而不同,在东部加强城市环境基础设施建设投资(CSHJ)和工业污染源治理投资(GYWR),其效果要好于中部,中部好于西部;在西部,要加强新建项目"三同时"环保投资(XJXM),其效果要好于中部,中部好于东部。因此,政府应实施区域差异化投资战略。     

Is transportation improving urbanization in China?

This study applies the rolling-window causality test to analyze the interaction between transportation infrastructure and urbanization in China. Our results obviously support search-matching theory in that transportation infrastructure exerts positive effects on urbanization in sub-sample periods. Urbanization does not Granger cause transportation infrastructure development except for the 1977–1980 period, when urbanization exerted negative effects on transportation infrastructure. The transportation structure is inadequate, and rational allocation of transportation resources is needed to improve the level of urbanization. This means that transportation improves urbanization due to government investment and regional integration. Development of transportation infrastructure has been rapid, which improved urbanization during the Great Cultural Revolution period. Urbanization urgently needs to keep up with the development of traffic infrastructure construction by adding to traffic investment. Transportation infrastructure requires whole planning, a unified layout, and rational adjustment of the transportation structure.     

西部开发重点区域交通基础设施评价--以南贵昆经济区为例

交通基础设施作为社会先行资本,能够为一个区域的发展提供强有力的物质基础,国家西部开发的战略把交通基础设施的建设摆在极其重要的位置上.以西部开发的一个重点区域--南贵昆经济区为例,研究该区域的交通基础设施的建设现状及存在的问题,并结合西部开发的战略要求,探索适合该区域的交通基础设施发展方向.     

交通基础设施投资对经济增长推动作用研究——基于中国省级面板数据分析

本文依据生产函数模型和我国1994-2007年度30个省级地区(重庆市包含在四川省内)面板数据分析交通基础设施投资对我国各省份经济增长推动作用,得出在规模报酬不变条件下,我国各省份交通基础设施投资产出系数,进而得出经济越发达地区,交通基础设施投资对于经济增长贡献越大的结论。     

Infrastructure and Performance of the Italian Economic System

This paper aims to analyze the consequences for the Italian economy of the recently started process of modernization and extension of the country's infrastructure. The planned measures are expected to increase the competitiveness of Italian businesses, and to improve the quality of life. In the short term, investments in infrastructure will increase the construction sector's production and, consequently, activate income and employment multipliers. The Italian economic system being highly differentiated from a territorial viewpoint, the impact of new investments on its economic system has been analyzed by means of a biregional model that accounts for the peculiar productive structure of the 20 Italian regions.     

ECONOMIC SYSTEM CONVERSION AND MIGRATION TRANSITION IN RUSSIA

This paper examines migration changes in Russia due to the transition of the economic system. As expected, great changes in migration patterns occurred in Russia. The correlation coefficients between federal investment and interregional migration are positive and large during the Soviet period, indicating that political incentives played a major role in migration patterns in the USSR. However, the regional development policy implemented in the Soviet era may not have been socially efficient in causing migration inflows and excess labor supply in the Far North regions. In addition, it can be said that the government could not control population flows perfectly even in the planned economy.     

经济发展对城市基建和外商投资的创新门槛效应研究

创新是引领城市经济高质量发展的核心引擎之一,基于2003—2018年间中国271个地级及以上城市的面板数据,以经济发展程度为门槛变量着重考察基础设施建设和外商投资对城市创新活动的非线性影响机制以及城市间的空间溢出效应。研究结果表明,基础设施建设和外商投资对城市创新都具有经济发展的双门槛效应,当经济发展程度达到第一个门槛值时,才会显著促使城市创新产出的提升。当经济发展程度跨越第二个门槛值时,会进一步增加城市的创新产。城市间的创新活动具有明显的空间依赖性,对于经济发展程度差距较大的城市之间,基础设施建设显著增强创新溢出效应。     

市场经济条件下的铁路交通运输经济管理

由于铁路交通运输业深受传统计划经济的影响,其适应市场经济条件的能力还不高,因此铁路交通运输业必须以经济管理着手,提高铁路交通运输管理模式的创新,以此适应市场经济发展的要求,满足人民群众日益增长的对铁路交通运输的现实需求。     

No Chinese Capitalism without Property Rights

The speed with which communist China has embuaced markets has surprised Western analysis and observers, But Chinese economic progress will founder in corruption and inefficiency, argues Professor Steven Cheung of the university of Hong Kong, untess she insitutes a well-defined system of private property rights to safeguord investment and stimulate trade.     

丝绸之路河西走廊物流业效率演化分析

构建了分析河西走廊物流业效率演化的指标体系,基于2009-2017年河西走廊物流业统计数据,运用DEA-Malmquist指数法测算了各市物流业效率和技术进步率,采用Tobit回归模型分析了该地区物流业效率的影响因素,并从省内、省域间、各经济区域间三个方面进行了对比分析。实证分析表明,相较于全国各省市地区,河西走廊物流业整体水平较低,物流业效率和技术进步率的强正相关性普遍存在,其物流业发展对政策偏向具有较强的依赖性;同时,技术进步率低下和基础设施匮乏也是制约物流业发展的重要因素。基于此,从政策照顾与资金投入、科技进步与管理水平和市场运营与体系建设三个方面,为河西走廊物流业发展提出了建议与改善措施。     

“丝绸之路”经济带交通基础设施建设对区域贸易的影响

在建设"丝绸之路"经济带的宏观背景下,本文根据动态计量经济学的协整理论,通过构建VAR模型,对1992年到2012年"丝绸之路"经济带的交通基础设施建设和中国与中亚国家贸易增长之间的关系进行了平稳性检验、方差分解分析及协整检验。研究结果表明,"丝绸之路"经济带的交通基础设施建设与中国同中亚国家贸易增长存在长期的均衡关系,交通基础设施建设不仅能够对经济带的贸易繁荣起到促进作用,而且作用时间持久且贡献度逐年增加,因此有必要加大对"丝绸之路"经济带的交通基础设施投资。     

浅谈交通工程建设项目投资控制与管理

本文从现阶段我国交通工程建设项目特色出发,结合工程各环节投资管控需求,联系客观实际,就现阶段我国交通工程建设项目投资管控问题进行深入探讨,列举出行之有效的提升投资管控力度方法,希望能为交通工程实现各项资源优化合理配置,进一步节省工程造价成本、获取经济效益最大化奠定坚实的基础。     

经济发展进程中的基础设施投资结构变迁

本文构建了经济发展进程与基础设施投资结构变迁的理论模型,并采用1998～2013年间省际面板数据对理论模型进行了实证检验。研究表明：在经济增长水平较低时,一般性基础设施投资对经济增长激励效应更强,但对自主创新演变影响较弱;在经济增长水平较高时,科技型基础设施投资对经济增长和自主创新激励效应均强于一般性基础设施投资。因此,政府在制定基础设施投资结构变迁政策时需同时兼顾自主创新目标和经济增长目标,根据两类基础设施投资边际效应的相对大小恰当地实施基础设施投资结构变迁,以最大限度地释放经济增长潜力。     

公路施工中关键部位的施工技术探讨

随着我国社会生活水平的提高,经济步伐的推进,我国的交通事业也在这个过程中得到了很大的发展。在交通基础设施中,公路的建设则是其中最为基础、重要的一个环节,其建设质量的好坏将直接关系到人们出行的安全。而在公路施工的过程中,对其整体质量影响最大的则是其中关键部位的施工。在本文中,将就公路施工中关键部位的施工技术进行一定的分析与探讨。     

论东北亚区域航空运输业合作模式的选择

航空运输业是交通运输业的重要组成部分,其发展对地区经济和贸易具有重要的推动作用。近年来世界经济的全球化和东北亚经济贸易的迅速发展,为该地区航空运输业合作提出了新的要求。文中结合东北亚地区的航空运输业发展状况和特点,就航权协定的签订、航空企业合作、航空基础设施建设等方面提出了区域合作的具体建议并对其可行性进行了论述。