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11.
本文分析了我国能源消费具有消费结构以煤炭为主、能源价格改革滞后和能源金融市场发展不足的特点,能源消费存在对环境污染严重、能源利用效率较低和能源技术创新不足的问题。文章最后提出了提高能源使用效率、鼓励能源技术创新的途径和对策。  相似文献   
12.
通过对黑龙江拜泉县农业生态经济系统进行以能流分析、物流分析和价值流分析为主要内容的系统诊断,提出该县通过生态经济综合建设,实现农业持续发展的方向与对策,并证明它是促进农村经济持续发展的一种有效方法。  相似文献   
13.
我国在充分发挥政治、外交、经济等多种手段保障能源安全的同时,还应重点考虑如何以能源节约、体制改革、科技进步、国际合作、建立石油储备以保障石油安全供应的措施,并针对这一问题提出相应的对策。  相似文献   
14.
从误差角度分析,综述GB10095-88《渐开线圆柱齿轮精度》误差的表达方法。  相似文献   
15.
A technology assessment (TA) program was launched in Switzerland in 1991. One project in the series of pilot projects was meant to assess the impact of so-called LESIT technologies on energy consumption. (LESIT was a priority research program and a German acronym for power electronics, systems and information technology.) In this paper the institutional environment, applied methods and main results of the TA study are summarised. One of the questions that arose was whether it is reasonable to expect a high-tech engineering research program to serve any societal goals other than the more immediate technical and economic goals the research partners in university and industry are accustomed to follow. It was found that without special efforts this expectation was not realistic. Politically desirable goals are best served when enough emphasis, time, and money are given to the process of bringing together research partners from academia and industry who all have a (self-serving) interest in furthering the politically desirable goal and then support their collaboration.  相似文献   
16.
中国经济增长与能源消费空间面板分析   总被引:9,自引:0,他引:9  
近年来面板数据广泛应用于各类统计分析,但变量的空间相关并没有引起足够的重视。本文引入空间面板回归模型研究中国各省市区经济增长和能源消费的关系。利用matlab软件及其spatial econometric模块建立和比较传统面板回归模型与空间面板回归模型,结果表明空间面板回归模型较传统面板回归模型优越,本文的研究为空间面板数据分析提供了一个应用实例。  相似文献   
17.
ABSTRACT

This study examines the four commonly tested hypotheses in hydroelectricity consumption – economic growth literature for 12 Asian countries. Our results from a recently developed hidden cointegration technique uncover rich and significant relationships between negative and positive components of the variables under consideration. In particular, we find evidence to support the neutrality hypothesis in five countries (Bangladesh, Indonesia, Pakistan, Philippines, and Thailand), the growth hypothesis in four countries (India, Japan, South Korea and Taiwan), and both growth and conservation hypotheses in three countries (China, Malaysia, and New Zealand). These findings suggest that appropriate economic policies should be elaborated on the basis of the country’s specific hydroelectricity consumption–growth nexus. Finally, our new evidence suggests that the lack of stable relationship between hydroelectricity consumption and economic growth documented in previous studies for some of these countries could be due to the failure to properly account for the nonlinearity property in the data.  相似文献   
18.
我国能源强度的最优规模实证研究   总被引:3,自引:0,他引:3  
丁建勋 《现代财经》2007,27(2):50-54
我国能源现状与经济增长的高能源依赖性表明.经济增长需要最优能源强度。最优能源强度及其存在性,可通过实证得出,实际能源强度与最优值的差距也可进行测算。研究结果表明,近年来我国实际能源强度高于最优值,处于不断上升的趋势,最终会实现能源强度最优规模。  相似文献   
19.
Policy instruments for curbing CO2 emissions: The case of the Netherlands   总被引:2,自引:1,他引:1  
Taxes may seem to be the most attractive instrument for curbing the emissions of carbon dioxide. This paper, however, argues that environmental taxes involve a number of serious complications — especially in an open economy riddled with market imperfections like the Netherlands. Therefore, a wide-ranging policy mix is called for. As far as households and sheltered sectors are concerned, regulation can continue to play a major role. Within the context of unilateral policies aimed at exposed sectors, the combination of subsidies and voluntary agreements may be more cost effective than the tax instrument.This paper was prepared for a conference on Energy Taxation in Europe organized by the Stichting voor Economisch Onderzoek (SEO) and held on December 13, 1991 in Amsterdam, the Netherlands. The author would like to thank Sijbren Cnossen, Jarig van Sinderen and one anonymous referee for helpful comments on an earlier draft.  相似文献   
20.
We use survey data for 139,517 individuals in 25 European countries, 2002–2011, to estimate the relationship between subjective well-being (SWB) and production shares of various electricity generation technologies. The estimated relationships are taken to represent preference relationships over attributes of electricity supply systems (costs, safety, environmental friendliness, etc.). Controlling for a variety of individual and macro-level factors, we find that individuals’ SWB varies systematically and significantly with differences in the electricity mix across countries and across time. Among other results, we find that a greater share of solar & wind power relative to nuclear power and electricity from coal and oil is associated with greater SWB at all levels of income and that the implied preference for solar & wind power over nuclear power has risen drastically after the Fukushima nuclear accident.  相似文献   
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