广西北部湾经济区城市群与中国十大城市群宏观经济效益比较研究

城市群在区域经济发展水平的提升,区域一体化的建设和完善的过程中,发挥的作用越来越大,科学客观准确的分析和掌握目前广西北部湾经济区城市群与中国十大城市群宏观经济效益水平差距具有重要的意义.通过构建广西北部湾经济区城市群与中国十大城市群宏观经济效益指标体系,运用虚拟值与实际值相对比的方法,对广西北部湾经济区城市群与中国十大城市群宏观经济效益进行比较研究,比较分析出广西北部湾经济区城市群与中国十大城市群宏观经济效益的差距和存在的问题,并从总体经济实力、工业化发展程度、区域服务性产业发展状况、区域生产潜力、区域财政运筹实力、区域对外经济实力等六个方面提出了提高广西北部湾经济区城市群宏观经济效益水平的对策建议.     

对外贸易摩擦前行

目前世界公认的大型城市群有五个，它们是：美国波士顿-纽约-华盛顿城市群，北美五大湖城市群、日本东海道城市群、法国巴黎城市群、英国伦敦城市群。有学者认为，长三角将成为世界第六大城市群并预测：再过若干年，全世界十大城市群，有五个可能在中国。     

发展中国城市群的经济分析与战略选择

本文要探讨的正是在经济全球化背景下作为21世纪全球竞争单位的大城市群的发展问题。城市群的发展已不仅仅是一个区域性问题，需要从国家战略层面来考虑发展对策。中国城市群发展进程中面临的突出问题是城市群的经济贡献率偏低，首位城市的作用不明显，城市群的劳动生产率偏低，城市之间融合度差。在对中国城市群的成本分析的基础上，本文给出了提升中国城市群竞争力的政策建议。     

将沿海三大城市圈建设列入国家战略加快环渤海城市圈的整合步伐

我国沿海大城市群的发展已经进入全新的发展阶段,区域经济的整合面临着新的机遇与挑战。按照我国沿海大城市群的演进趋势和合理布局的需要,借鉴珠三角城市群和长三角城市群扩容和整合的经验,我们认为,包括京津冀、山东半岛、辽东半岛三大城市群在内的环渤海城市圈,与长三角和珠     

将山东半岛城市群发展战略列为国家战略的可行性分析

紧紧抓住新世纪发展的战略机遇期,充分利用东部的开放优势,加快东部率先实现现代化步伐,对于带动中部地区的崛起和促进西部地区跨越式赶上具有重要意义。我国改革开放以来,东部沿海积极实施城市化战略,促使经济发达、工业化和城市化水平较高的地区形成了城市群崛起的雏形和趋势继珠三角城市群和长三角城市群大发展之后,我国沿海大城市群的发展进入第三次浪潮,区域经济发展面临着新的机遇与挑战。按照我国沿海大城市群的演进趋势和合理布局的需要,笔者认为,山东半岛城市群、辽东半岛城市群、京津塘城市群应与珠三角、长三角城市群一并纳入全…     

产业趋势

家电博览会突出行业导向；中国将形成十大城市群；日本朝日啤酒将在中国产销牛奶；全球金融业失业人数超过5万；中国煤炭资源供需总体平衡     

城市群是否能够促进城市发展北大核心CSSCI

本文基于1997-2012年中国地级市面板数据研究了城市群对城市经济增长的影响及其作用机制。研究发现,城市集群程度提高对城市经济增长具有明显的推动作用,疏解大城市聚集不经济、优化城市经济结构和促进区域一体化进程是集群发挥增长效应的重要渠道。城市集群在集群程度较低地区增长效应高于集群程度较高的地区,在落后的边缘地区的增长效应明显高于发达的核心地区,在中西部地区的增长效应明显高于东部地区,总体上城市群对各类地区具有一致的正向作用。交通发展是促进集群增长效应的重要手段,加强交通与城市群建设的有机结合对落后地区尤为重要。未来中国城市化进程应当坚持城市群作为主体形态,提高城市集群程度,实现城市经济的可持续发展。     

单中心城市群产业分工的演化规律与实证研究——以长三角城市群与珠三角城市群为例

本文依据产业分工对城市经济影响的相关研究成果,梳理了单中心城市群产业分工的演化规律,并以我国长三角城市群和珠三角城市群为例进行实证研究,借助亨德森城市群模型比较分析了两大城市群产业专业化和多样性与其城市经济增长的关系,从中心城市产业定位与城市群产业分工角度提出了长三角城市群和珠三角城市群的城市产业发展对策。     

综合资讯

成都 建立“和谐指数”,深圳 5年300亿治污还港蓝天，北京 汽车将要“喝酒”，广州 将每年调整一次基准地价，中国将形成十大城市群五城市群进全球十强，车速慢过自行车且看公交现状，     

我国三大都市圈发展比较研究

<正> 作为我国城市化进程中的一个发展阶段,目前我国城市群的发展已进入规模化时期。就我国现阶段城市群的数量及分布,代合治先生在《中国城市群的界定及其分布研究》中,在对我国125个城市行政区的城市化水平进行测度的基础上,认为我国现有城市群17个。其中特大型城市群1个即沪宁杭城市群。大城市群4个:京津唐、辽中南、山东半岛和鲁中南、     

Penetration and Post-infection Development of Meloidogyne Incognita on Tobacco as Treated by Rhizobacteria Pseudomonas Fluorescens Strain P-72-10

The bio-control potential of rhizospere bacteria Pseudomonas fluorescens against plant-parasite nematode had been demonstrated. P. fluorescens had shown the effect to enhance tobacco resistance to root-knot nematode Meloidogyne incognita. Inoculation with P. fluoreseens in tobacco could lead to significant reductions in the number of juveniles that penetrated tobacco root and further life stage development of the juveniles. The number of juveniles penetrated into tobac- co root in treatment with P. fluorescens is significantly different from CK at 2DAI, 6DAI, 8DAI and 10DAI. Significant reduction and delayed development of juveniles that penetrated into tobacco root and treated were observed in treatment at 14DAI, 21DAI, 28DAI and 35DAI. In addition, P. fluoreseens treatment leads to a significant reduction in the number of eggs per egg-mass at 35 DAI. The results show P. fluorescens induced a continuously suppression on root-knot nema- tode M. incognita throughout their entire early infection phase of root penetration, subsequent life stage development and reproduction.     

利用膜技术回收利用碱性废水研究进展

回顾了利用膜分离技术处理碱性废水的工艺与综合利用技术所取得的丰硕成果，总结了各种治理方法的特点、适用性及发展方向。     

Taxing Times in Indonesia: The Challenge of Restoring Competitiveness and the Search for Fiscal Space

Indonesia’s economic growth picked up slightly in mid-2016 but remains below the level demanded by government and popular aspirations. Despite a plethora of reforms intended to increase efficiency and productivity, some policies are perverse and longstanding problems of implementation remain. The share of manufacturing has declined, the real exchange rate has appreciated, exports have dwindled, and growth has been trending downwards. The banking sector is stable but inefficient, with wide net interest margins and numerous barriers to competition. Trade protection, particularly in basic food commodities, has created high costs that weigh particularly heavily on the poor. Declining government revenues have placed increasing pressure on the public budget, even as the current administration aims to increase spending on infrastructure and welfare and to enhance productivity. In an effort to increase revenues, the government has announced a tax amnesty program and other measures. In addition, Sri Mulyani Indrawati, the new finance minister, has taken steps to cut non-essential expenditure in order to secure high spending on infrastructure and at the same time keep within the 3% budget deficit limit stipulated by law. Although the overall debt situation is not yet alarming, declining revenues and budget cuts that do not fully reflect this decline are putting pressure on increasing debt levels. The government’s high-profile tax amnesty program was the major policy initiative implemented in the second half of 2016 that aimed to relieve this pressure. Despite widespread criticism of, and scepticism about, the tax amnesty (both within and outside Indonesia), its first phase had a much higher participation rate than most independent accounts expected. Revenues raised so far through the amnesty are less than 60% of the official target, but this is actually a strong result for the short term. The bigger question, however, is whether the amnesty is a key element of a more encompassing strategy to overhaul the system of taxation and tax administration.     

The causes of Japan's ‘lost decade’: The role of household consumption

In this paper, I analyze the causes of the prolonged slowdown of the Japanese economy in the 1990s and find that the stagnation of investment, especially private fixed investment, was the primary culprit. I then investigate the causes of the stagnation of household consumption during the 1990s and find that the stagnation of household disposable income, the decline in household wealth, and increased uncertainty about the future are among the contributing factors. Finally, I consider whether demand side factors or supply side factors were more important as causes of the prolonged slowdown of the Japanese economy in the 1990s and conclude that the former (especially misguided government policies) were probably more important.     

我国发展天文旅游的条件、前景探析及策略思考

天文旅游资源从成因可以分为行星地球天文旅游资源、天体天文旅游资源和天文文化旅游资源三类。天文旅游方兴未艾,我国天文旅游具有很大发展前景。文章对我国开展天文旅游的条件进行了分析,对发展天文旅游的策略和措施进行了梳理。     

城市社会的开放与农民的城市化

城市社会在对农民的开放与封闭之中徘徊。改革开放后城市社会对农民的开放已经使很多农民城市化。城市社会对农民的封闭已由政策性封闭转向经济性封闭。城市社会对农民的封闭增加了农民城市化的成本和社会风险。必须加强城市社会对农民的开放,逐步消除对农民的封闭政策,以推进农民的城市化。     

信息化时代商学院图书馆的建设与发展——中、美四大名校商学院图书馆建设的比较与启示

信息化时代中美商学院图书馆的建设与发展,成为当今时代高等商学教育发展与进步的一个重要环节,对中美四大商学院图书馆的发展状况、差距进行分析比较,对促进我国商学院图书馆事业的改革、建设和发展具有一定的启示作用和参考价值。