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21.
欧元体系财政与货币政策协调性分析 总被引:4,自引:0,他引:4
傅丽 《中南财经政法大学学报》2003,(4):88-92
欧元区集中统一的货币政策和权力分散的财政政策 ,已有 4年多的实践历程 ,实践表明财政与货币政策协调性较差 ,欧盟的机构设置与政策结构的设计的确存在缺陷 ,采取扩张性货币政策缓解内部冲击与价格稳定首要目标已处于两难境地。实现统一的“大财政”,通过财政转移 ,重新配置资源 ,以帮助成员国吸收不对称冲击的影响 ,是提高欧元体系财政与货币政策协调性措施之一。 相似文献
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西部发展缓慢的根本原因在于产权制度的落后。西部大开发的本质是以产权制度建设为核心的制度大变革。在这场变革中 ,应建立以现代农地产权制度为基础 ,现代工业产权制度为中心 ,现代知识产权制度为先导 ,现代教育产权制度为龙头的产权制度体系 ,从而推动西部实现跳跃式发展。 相似文献
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本文叙述了煤炭资源勘探阶段对瓦斯研究与评价的意义,以及研究的内容、方法及手段,为以后煤炭资源勘探过程中瓦斯研究工作的开展提供参考资料. 相似文献
24.
地区物价指数是反映不同地区价格水平的差异程度的综合指标。本文研究了建立地区物价指数及遵循的原则 ,同时给出了两种建立地区物价指数的方法 相似文献
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The gold ores in Roşia Montană have been intensely mined for the last two thousand years, as this mining district was one of the richest gold deposits in the Apuseni Mountains (the so-called Golden Quadrangle of Romania). Itis currently considered the largest gold deposit in Europe. Up until a few decades ago, gold mines had a relatively predictable path, which began with exploration and ended with abandonment. This has since changed, once the impact of abusive past or current exploitation methods and technologies has been deemed unacceptable by the state and the public. With its millennia-old history of mining, Roșia Montană raises the intriguing question of what does the future hold for different actors in a situation that is clearly unsustainable, but which may be continued through environmental rehabilitation, or even a larger mine. We address the question for this particular mine by drawing on a worldwide database of similar cases contained in the Environmental Justice Atlas (EJAtlas). We consider three scenarios, namely: 1) continued degradation with no intervention; 2) approval of large-scale mining, due to international arbitration; 3) environmental rehabilitation. These capture the most plausible future scenarios of the Roșia Montană case and, by relating them to the relevant transnational environmental justice context, we aim at assessing their implications for different actors and also the extent to which they are illustrative for the fate of other mines worldwide. Mine closure and the rehabilitation of the environment, regardless how distant they may seem at the beginning of the prospection and extraction stage, are imminent in the mine life cycle and a mandatory step of the environmental management process. We conclude by suggesting under which governance regimes each scenario is likely to unfold and what implications can be drawn for public policy. 相似文献
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This paper provides a historical overview of financial crises and their origins. The objective is to discuss a few of the modern statistical methods that can be used to evaluate predictors of these rare events. The problem involves the prediction of binary events, and therefore fits modern statistical learning, signal processing theory, and classification methods. The discussion also emphasizes the need for statistics and computational techniques to be supplemented with economics. The success of a forecast in this environment hinges on the economic consequences of the actions taken as a result of the forecast, rather than on typical statistical metrics of prediction accuracy. 相似文献
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Although burning fossil fuels has environmental consequences, many countries have switched away from nuclear power in favor of fossil-fuel fired electricity production after incidents at Three Mile Island, Chernobyl, and Fukushima. This study estimates the substitution between nuclear and fossil-fuel fired electricity generation in the United States. Using an event-study framework, we leverage nuclear plant openings from 1970 to 1995 and forced nuclear plant outages from 1999 to 2014. Plant openings (nuclear outages) reduce (increase) monthly net coal-fired generation by approximately 200 GWh, implying a considerable reduction (increase) in emissions. We find that the substitution between nuclear and coal is not one-to-one, as has been assumed in prior literature. After establishing these stylized facts, we explore the potential underlying forces driving the observed substitution between coal and nuclear. 相似文献
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Antonio Ribba 《The World Economy》2020,43(9):2393-2410
The unemployment–inflation trade-off can be interpreted as a proposition concerning the response of these two variables to aggregate demand shocks. In this paper, we study the possible presence of the trade-off in the Euro Area and in a wide group of Euro-area countries in the last 20 years, that is, since the start of EMU. We use the structural VAR methodology that allows the separation between supply and demand shocks. Our main finding is that the existence of a trade-off is largely confirmed both at the Euro Area and at the national level. Nevertheless, the size of the trade-off, measured at different horizons, shows some heterogeneity among countries. No less important, when we augment the VAR model by introducing monetary policy in the context of an open economy, we find that monetary policy shocks push inflation and unemployment in opposite directions in the currency area. Another interesting result concerns the evidence of a relatively flat relation between unemployment and inflation, conditionally to monetary policy shocks. The bulk of these conclusions seem to be confirmed by a number of robustness checks. 相似文献