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131.
王益 《科技和产业》2005,5(10):52-54
随着经济全球化和新工业的发展,企业高技术创新在国家乃至全球经济增长中的贡献度日益提高。为了适应这种新的发展态势的需要,进而为提高我国企业的高技术创新能力提供制度保障和技术基础,有必要对高技术创新过程产生影响的因素进行评价,以确定各因素的影响作用的大小。本文对促使高技术创新成功的若干要素采用层次分析法进行评价,以有助于优化高技术创新战略的选择。  相似文献   
132.
汪琦 《亚太经济》2007,(4):40-44
本文借用固定市场份额法,通过实证得出:美日两国从上世纪80年代末开始,技术创新产业选择方向出现了明显的不同,从而产业结构(贸易结构)的转换出现了较大差异,美国结构成功转型,贸易竞争优势得到了明显的提高;而日本产业结构和贸易结构转型一直在摸索阶段,结构升级的缓慢是日本贸易竞争优势有所下降的内在原因。  相似文献   
133.
创造适宜的产业环境、优化技术路线、加快基础设施建设、强化市场推广、推动产业优化升级、促进国际合作是日本电动汽车发展的基本经验.日本政府的新一代电动汽车战略也雄心勃勃.充分借鉴日本经验,坚持官产学联盟、加快自主创新、完善产业政策是中国电动汽车产业后来居上的捷径.  相似文献   
134.
基于2005~2012年22家商业银行的非平衡面板数据,运用超越对数生产函数形式的SFA技术实证分析了所选银行的经济效率值,选取的银行包括国有大型商业银行、地区性商业银行、农村和外资商业银行等类型。为考察所有制对银行效率的影响,以税前利润收入和贷款净额分别作为产出指标建立模型。并对低效率残差项的不同分布假设的精度进行比较,选出最优模型。研究表明:近年来我国商业银行效率整体水平有较大幅度提高;所选银行中,外资银行效率水平最高,地区性商业银行效率值最分散,国有商业银行的效率较集中,普遍位于0.8左右,农村商业银行的效率最低。最后,针对不同所有制银行的特点,提出提高其效率的政策建议。  相似文献   
135.
Transitioning towards a sustainable energy system requires the large-scale introduction of novel energy demand and supply technologies. Such novel technologies are often expensive at the point of their market introduction but eventually become cheaper due to technological learning. In order to quantify potentials for price and cost decline, the experience curve approach has been extensively applied to renewable and non-renewable energy supply technologies. However, its application to energy demand technologies is far less frequent. Here, we provide the first comprehensive review of experience curve analyses for energy demand technologies. We find a widespread trend towards declining prices and costs at an average learning rate of 18 ± 9%. This finding is consistent with the results for energy supply technologies and for manufacturing in general. Learning rates for individual energy demand technologies are symmetrically distributed around the arithmetic mean of the data sample. Absolute variation of learning rates within individual technology clusters of 7 ± 4%-points and between technology clusters of 7 ± 5%-points both contribute to the overall variability of learning rates. Our results show that technological learning is as important for energy demand technologies as it is for energy supply technologies. Applying the experience curve approach to forecast technology costs involves, however, unresolved uncertainties, as we demonstrate in a case study for the micro-cogeneration technology.  相似文献   
136.
仪器作为现代科学研究的核心组成部分,在很大程度上决定了科学知识的产出。虚拟仪器技术对知识创造产生了深远影响。“软件就是仪器”的理念使得传统仪器、测量观念以及仪器作为科技黑箱的内涵和功能发生了质的变化。虚拟仪器在集成大量编码知识的同时更多地集成了主体的隐性知识,虚拟仪器技术通过对主体知识体系的重塑影响了知识创造。主体只有通过长时间、复杂的学习和使用过程才能充分发挥虚拟仪器技术在知识创造中的优势,实现编码知识和隐性知识的共同增长。  相似文献   
137.
ABSTRACT

This article examines the effect of technological diversity, knowledge flow and capacity on industrial innovation performance. We suggest that there is an inverse U-shaped relationship between technological diversity and industrial innovation performance. Moreover, knowledge flow and knowledge capacity are hypothesised as negatively moderating the effect of technological diversity on industrial innovation performance. We use negative binomial regression to test the hypotheses in a panel data of 360 industry-year cases and the findings support our prediction. Managerial implications and future research directions are discussed.  相似文献   
138.
殷炜键 《中国外资》2012,(20):18-20
CY Tung was the pioneer of innovation and the practioner of innovative theories in modern shipping, regardless of his huge oil tanker building, container transport, institutional management or resource integration. Tung, the shipping industry have called the pioneer of innovation, Tung's road to success is a story and history of continuous innovation. In his shipping career, adhering to the innovative concept, multi-use new shipping technology, and management practice, Tung had built a team with the ability to innovate. Tung's group, by integrating its human resources, contacts and production resources ultimately established himself in the highly competitive international shipping market and achieved his legendary of the world shipping tycoon.  相似文献   
139.
The European Commission has recently sought to substantially revise how it regulates the telecommunication industry, with a key goal being to incentivise investment in high-speed broadband networks. Ambitious goals to incentivise investment in high-speed broadband networks have been set across the European Union, initially in the ‘Digital Agenda for Europe’ and more recently in its ‘Gigabit strategy’. These goals reflect the view of many that there are widespread and significant socio-economic benefits associated with broadband. Our analysis explores the consequence of target setting at a European level, in terms of encouraging investment and picking which technology should be adopted within the context of technological neutrality. We demonstrate that while public policy targets might implicitly favour specific technologies, especially when gigabit targets are defined, the technological choices that occur within individual Member States are shaped by the complex and dynamic interaction between a series of path dependencies that may vary significantly across as well as within Member States. Adopting an ecosystem perspective, we propose a conceptual framework that identifies the key factors associated with technological neutrality and informs a rational decision-making process.  相似文献   
140.
This paper explores the use of low-frequency band-pass filters for describing long-run trends in real mineral commodity prices. This approach has the advantage of allowing long-run trend rates to evolve gradually over time, rather than assuming that they are constant (perhaps with occasional structural breaks) over time. This is a flexible way of capturing the ongoing ‘tug of war’ between exploration, depletion, and technological change.Over 100 mineral and commodities, stretching back to the late 19th or early 20th century, are considered. The variety of LR trends is astonishing, but very few increase monotonically, contrary to the prediction of the basic Hotelling model. Some decline monotonically (as predicted by Prebisch and Singer); some have the U-shaped pattern predicted by Pindyck (1978), Heal (1981) and Slade (1982). Others have changed direction up to three times in the period since 1900. The tug of war continues with exhaustion nowhere in sight.  相似文献   
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