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1.
《中国高新区》2008,(9):10-12
随着经济的发展和技术的不断进步,高新技术产业内部结构进一步细分化,新的产业领域不断涌现。针对高新技术产业不断细化的趋势,不同的细分产业对空间需求不同,需要专业化的空间来承载,因此,出现了以专业园为主要形式的高新技术产业集聚区。通过细分在专业化空间的集聚。汇聚相关专业资源,更好地发挥集聚效应,成为促进产业集群发展的重要手段。  相似文献   

2.
杨健 《特区经济》2014,(8):66-68
文章通过构建长三角产业转移趋势的集聚指数模型,计算静态集聚指数和动态集聚指数,从产业存量和增长速度两个角度分析,找出长三角地区具有转移潜质的产业。计算重庆市改进产业梯度转移系数,分析并找出它具有承接优势的产业。在此基础上,选出长三角与重庆市可对接产业,提出长三角和重庆市未来发展建议。  相似文献   

3.
赵善华 《特区经济》2008,(10):13-14
国内外的理论研究与实践经验均表明,高新技术的发展具有显著的空间集聚特征。本文从产业集聚理论角度出发,以广东为例,通过对实证结果的分析,探索了高新技术特色产业基地的一些发展规律和存在的问题,指出广东省高新技术特色产业基地的发展已经呈现出明显的地理上的层次性,提出了加强和培育高新技术特色产业基地发展的政策建议。  相似文献   

4.
我国沿海五大高新技术产业开发区区集聚带的初步分析程茂吉1我国高新技术产业开发区空间分布截止1992年底,经国务院批准设立的国家级高新技术产业开发区共有52个,其空间分布有如下显著特征:1.1高新技术产业开发区的分布地区差异显著。全国52个开发区分布于...  相似文献   

5.
产业集聚效应与区域经济增长关系实证分析   总被引:7,自引:0,他引:7  
陈迅  陈军   《华东经济管理》2011,25(2):33-35
制造业是集聚特征最为明显的产业。文章采用区位熵对重庆市制造业的集聚情况进行分析,从而得到具有代表性的产业——交通运输设备制造业。然后以此产业为例,对产业集聚与经济增长间的关系进行实证分析。结果表明:交通运输设备制造业对重庆市经济增长具有推动作用,提升交通运输设备制造业的集聚程度可以提升区域经济增长水平。  相似文献   

6.
江苏高新技术产业在"两个率先"的奋斗目标下,近几年得到了快速发展。文章采用了2008~2012年的数据,计算了衡量江苏高新技术产业集聚程度的EG系数,得出了近5年江苏高新技术产业集聚程度是下降的结论。随后又从规模经济因素、政府支持因素等方面,运用灰色关联分析,分析了导致集聚程度下降的主要原因。得出了政府支出因素与规模经济因素是导致江苏高新技术产业集聚程度下降的主要原因。最后通过前面的分析,对江苏,特别是苏北地区高新技术产业在今后的发展提出对策和建议。  相似文献   

7.
产业集群与高新区发展动力机制研究   总被引:5,自引:0,他引:5  
张忠德 《特区经济》2006,(2):282-284
高新技术产业开发区的发展源于区内高新技术企业的集聚而形成的产业集群效应。产业集聚作为一种空间组织形式,需要得到区域协调。产业集群与高新区发展的良性互动是促进高新技术企业发展,进而使高新区得到快速发展的关键。本文就我国高新区产业集群现状与存在问题,高新区发展的动力机制进行研究。最后就我国高新区的健康发展提出建议。  相似文献   

8.
刘崸  王斌会 《特区经济》2009,(9):224-225
产业集聚是促进高新技术产业竞争力进一步提升的重要推动力。本文应用区位基尼系数这一测度指标,对2002~2006年我国五大高新技术行业的集聚效应进行比较和分析,发现我国高新技术产业的聚集水平较高,且整体呈逐年上升的趋势,但也存在重电子轻医药等制约高新技术产业发展的现象,针对这些问题,本文提出了相应的建议。  相似文献   

9.
在信息技术主导的高新技术产业日益全球化的知识经济时代,世界各国的高新技术产业正呈现出明显的区域集聚趋势。以跨国公司为主要载体的世界高新技术产业在全球范围内加速扩散、转移的同时,正越来越注重选择某些特定国家和地区的高新区进行渗透,实现新的空间集聚和全球布局,以构筑全球竞  相似文献   

10.
孙晓华  原毅军 《改革》2007,(8):24-29
从动态经济系统视角提出产业集聚能力的概念,结合集群生命周期各阶段的特点及影响要素的系统分类,提出产业集聚能力识别的"三重螺旋"模型,构建包括资源状况、硬指标、软指标和市场特征等四个维度的评价指标体系,并对沈阳、大连、鞍山高新技术产业群的集聚能力进行综合评价。应以政府政策引导、合作网络建设和重点企业培养为主线培养产业集聚能力。  相似文献   

11.
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.  相似文献   

12.
This paper quantifies the local impacts of mechanized logging on forest-dependent communities in Indonesia, before and after decentralization. A conceptual framework incorporates financial, social, enforcement, rent-seeking, and environmental impacts. Using data from 60 communities in East Kalimantan, the empirical results suggest that significantly more households received financial and in-kind benefits after decentralization compared to before. Many communities engaged in self-enforcement activities against firms both before and after decentralization. Post-decentralization, a significantly higher proportion of households perceived community forest ownership. There were few significant differences in perceived environmental impacts. Little evidence exists of a post-decentralization trade-off between environmental and financial contractual provisions.  相似文献   

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14.
商业银行的特殊性体现在风险性、外部性和多重治理目标上,尤其集中体现在风险管理的本质上。风险管理日益成为现代商业银行的主体活动和核心职能,资本管理成为现代商业银行风险管理的核心。在整合EVA和RAROC指标的基础上。文章构建了以资本管理为核心的银行治理的综合评价指标,以求真实反映银行经营的成果,有效衡量风险收益和风险成本的对比关系,从而反映以资本管理为核心的银行风险管理的过程、能力和效率。  相似文献   

15.
Zusammenfassung Die vorliegende Studie analysiert für 87 Neuprodukteinführungen (NPE) und Auslandsmarkteintritte (AME) von Telekommunikations(TK)-Diensteanbietern in Deutschland, zu denen 42 Schlüsselinformanten in einer schriftlichen Befragung Auskunft gaben, (1) inwieweit deren zeitliche Eintrittspositionierung durch Marktcharakteristika und Unternehmensressourcen erkl?rbar ist sowie (2) inwieweit und gegebenenfalls unter welchen unternehmensexternen und -internen Situationsbedingungen deren Markteintrittstiming mit dem wahrgenommenen Eintrittserfolg assoziiert ist. Ein früher Markteintritt wurde dann realisiert, wenn die Wettbewerbsintensit?t im adressierten Gesch?ft niedrig und das Budget für den Expansionsschritt überdurchschnittlich ausfielen. Zwischen dem Markteintrittstiming und der Beurteilung des Eintrittserfolgs bestand ein nicht monotoner, umgekehrt U-f?rmiger Zusammenhang: Frühe Folger wiesen signifikant bessere Erfolgswerte auf als Pioniere und sp?te Folger, deren Erfolgsniveaus nicht signifikant divergierten. In einer Industrie, die durch starke externe Netzeffekte gepr?gt ist, fallen offenbar die Nachteile eines Markteintritts als Pionier oder sp?ter Folger st?rker ins Gewicht als die Vorteile dieser beiden zeitlichen Eintrittspositionierungen. Unabh?ngig vom Markteintrittstiming wurden NPE/AME von TK-Unternehmen als erfolgreicher eingestuft, wenn sie sich in einen Markt mit stark wachsender Nachfrage und aufeinander abgestimmt (re)agierenden Wettbewerbern mit qualitativ überdurchschnittlichen, abw?rtskompatiblen, erprobbaren und wenig erkl?rungsbedürftigen TK-Diensten engagierten.   相似文献   

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18.
利用膜技术回收利用碱性废水研究进展   总被引:1,自引:0,他引:1  
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。  相似文献   

19.
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.  相似文献   

20.
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.  相似文献   

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