首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   12275篇
  免费   597篇
  国内免费   192篇
财政金融   1786篇
工业经济   512篇
计划管理   1594篇
经济学   3279篇
综合类   1521篇
运输经济   128篇
旅游经济   152篇
贸易经济   1302篇
农业经济   1119篇
经济概况   1671篇
  2024年   27篇
  2023年   267篇
  2022年   204篇
  2021年   323篇
  2020年   527篇
  2019年   393篇
  2018年   318篇
  2017年   465篇
  2016年   396篇
  2015年   432篇
  2014年   731篇
  2013年   1156篇
  2012年   768篇
  2011年   982篇
  2010年   774篇
  2009年   771篇
  2008年   888篇
  2007年   766篇
  2006年   725篇
  2005年   510篇
  2004年   376篇
  2003年   281篇
  2002年   210篇
  2001年   196篇
  2000年   125篇
  1999年   83篇
  1998年   61篇
  1997年   57篇
  1996年   40篇
  1995年   28篇
  1994年   24篇
  1993年   25篇
  1992年   21篇
  1991年   11篇
  1990年   4篇
  1989年   9篇
  1988年   3篇
  1987年   2篇
  1986年   2篇
  1985年   21篇
  1984年   27篇
  1983年   22篇
  1982年   11篇
  1981年   2篇
排序方式: 共有10000条查询结果,搜索用时 14 毫秒
31.
This article argues whether and how investment promotion agencies (IPAs) efficiently influence investment promotion in the cases of the following selected variables: resources (experience, total staff, and overseas staff), service functions (combined promotion service of inward investment and trade, and inward and outward investment), and organizational structure (autonomous status of private/upper ministry-level IPAs). The results reveal a positive relationship between IPA’s performance and longer experience, larger staff, larger overseas IPA staff members, autonomous private agency types, and upper ministry-level IPAs. However, an IPA’s performance was negatively associated with the combined promotional service of inward investment and trade, and inward and outward investment. The results suggest that an IPA’s performance can be enhanced by adjusting the service functions and restructuring the governance and structure in addition to improving the IPA’s resources and the country’s investment climate.  相似文献   
32.
This article analyses the significance of the period of extraordinary politics after the fall of communism for policy reform. It examines under what circumstances policy reforms enacted during such periods are durable by comparing trade liberalisation in Poland and Estonia in the early 1990s. The article relates this question to the historical institutionalist debate surrounding critical junctures, gradual change and the politics of stability and change. It argues that trade policy reform enacted during periods of extraordinary politics is most likely to be durable if it is associated with deeper changes in structural conditions, such as dominant ideas, interests and institutions.  相似文献   
33.
深入学习习近平在中国共产党第十九次全国代表大会上的报告,在考察20世纪以来的12次金融危机的基础上,对系统性金融风险发生的根源进行了研究,并结合我国当前系统性金融风险面临的形势,提出了防范系统性金融风险的对策建议。研究表明,将过去100多年引发金融危机的系统性金融风险的根源与我国当前的金融形势进行比较分析,可以发现我国面临的系统性金融风险形势十分严峻,必须在党的领导下,采取打击金融腐败、适当收紧货币政策、完善金融监管体系、维护币值稳定、加强金融科技监管等相关政策来防止系统金融风险的发生。  相似文献   
34.
我国秸秆综合利用面临形势与对策研究   总被引:1,自引:0,他引:1  
[目的]为加快推动秸秆资源化利用,促进农业绿色发展。[方法]文章在系统梳理我国秸秆综合利用政策文件、相关文献的基础上,全面分析了我国农作物秸秆禁烧和综合利用的发展阶段,提出了秸秆利用面临的形势和存在的主要问题。[结果]我国秸秆综合利用从时间序列上,可以划分为起步阶段、强力推进阶段和攻坚阶段。城镇化的快速推进、农村能源结构的调整、农业供给侧结构性改革的实施、农作物季节矛盾突出等,成为秸秆综合利用面临的新形势、新挑战。当前推进秸秆综合利用存在四大方面问题:秸秆还田成本较高,区域技术规范和技术适宜性缺乏;受"成本地板"和"价格天花板"双重挤压,秸秆产业化利用发展困难;秸秆收储运成本高,技术装备水平低,用地、运输问题尚未解决,收储运体系建设不健全;关键性政策工具尚未破题,缺乏普惠性、针对性的资金扶持。[结论]针对形势与问题,提出了推进秸秆资源化利用的4条对策建议:开展县域秸秆全量化利用、分区施策确定秸秆利用方向、加强政策工具集成创设、扩大试点示范引导。  相似文献   
35.
ABSTRACT

The paper investigates the determinants of private investment and economic growth from a theoretical perspective. We start with a critical analysis of the crowding-out effect and we present a new version of the Sraffian Supermultiplier: a model that accounts for both the multiplier and accelerator effects. We focus on different types of fiscal policies: generic ones and ‘mission-oriented’ ones that set a new direction for the economy. We show that mission-oriented policies have the potential to generate the largest positive effect on investments and output growth as well as on innovation processes and labour productivity growth.  相似文献   
36.
Like many emerging economies, the productive structure of the Paraguayan economy is not complex. It relies extensively on low value-added activities in the primary sector such as agriculture and cattle ranching. These activities have a lower return in terms of economic and social benefits than other potential productive activities and do not contribute to increasing capability accumulation. In this paper we present a tool to support the identification of strategic sectors and products which if taken advantage of, could leverage development through the accumulation of productive capabilities. Our guiding question is: Which productive sectors should be promoted to foster economic development in Paraguay through a transition towards a more complex economy? To answer this question, we use concepts from the Economic Complexity theory to identify new products and cluster them based on the Product Space methodology for the determination of potential products and combine it with the Analytic Hierarchy Process (AHP) for multicriteria analysis considering multiple criteria. In doing so, our proposed methodology contributes to both the Economic Complexity and the AHP literature. Through this combination, we tackle the multiplicity of juxtaposed criteria, which should be considered at the prioritization stage in the crafting of economic restructuring measures according to the country's capabilities. Our evaluation showed that the combination of the approaches is useful, and for Paraguay's case, it helped identify sectors, which, if promoted by policymakers, could help boost economic development through complexity and capability accumulation.  相似文献   
37.
This paper reviews recent research on the relationship between central bank policies and inequality. A new paradigm which integrates sticky‐prices, incomplete markets, and heterogeneity among households is emerging, which allows for the joint study of how inequality shapes macroeconomic aggregates and how macroeconomic shocks and policies affect inequality. The new paradigm features multiple distributional channels of monetary policy. Most empirical studies, however, analyze each potential channel of redistribution in isolation. Our review suggests that empirical research on the effects of conventional monetary policy on income and wealth inequality yields mixed findings, although there seems to be a consensus that higher inflation, at least above some threshold, increases inequality. In contrast to common wisdom, conclusions concerning the impact of unconventional monetary policies on inequality are also not clear cut. To better understand policy effects on inequality, future research should focus on the estimation of General Equilibrium models with heterogeneous agents.  相似文献   
38.
This survey provides an updated review of the empirical literature on the regional effects of monetary policy in economic activity by means of undertaking a threefold perspective. First, the main methodological dimensions of this literature are examined while pinpointing those modelling or methodological traits that constitute a source of diverging estimates and thereby produce inconclusive evidence. Secondly, the estimates yielded by the literature are summarized by carrying out a cross‐study analysis of the results for each monetary union. By drawing on empirical regularities that are robust across studies, the conclusiveness of the results is assessed, while those monetary unions for which conclusive evidence is still lacking are also identified. Lastly, the sources of regional heterogeneity identified by these studies are reviewed in order to shed some light on the linkage between monetary policy and territorial heterogeneity. As a result of this threefold perspective, this survey delivers overall structured conclusions and updated policy‐relevant lessons. Moreover, various research gaps and emerging topics in the literature are also identified.  相似文献   
39.
The two dividends in the double‐dividend hypothesis are assumed to be independent. This assumption can be misleading when it comes to formulating policy. I construct a model where the pollution tax rate is voted for by heterogeneous people. In addition to the revenue‐recycling effect, the equilibrium pollution tax rate depends on two opposite forces: the tax‐cutting effect and the profit effect. The two forces show that an instrument that exploits a greater revenue‐recycling effect can cause a more severe environmental deterioration, thereby resulting in the infeasibility of the hypothesis. The introduction of the interdependence between the two dividends can also mean that non‐revenue‐raising instruments are more efficient than revenue‐raising instruments.  相似文献   
40.
为改善借款方的长期整体发展效果,金砖国家新开发银行对其环境和社会安全保障政策框架进行了大胆创新,着力推进借款方"本国体系"的使用和建设。传统多边开发银行的环境和社会安全保障政策往往采取施加于所有借款方国家法律之上"一刀切"的方式,但难以取得理想的发展效果,其主要原因有:无法影响非多边开发银行资助项目;条件过于僵化,导致部分借款方转而求助于其他融资选项;给借款方造成沉重的时间和费用负担。"本国体系"有效克服了上述难题,但也存在相应挑战。为应对挑战,未来金砖国家新开发银行推进借款国"本国体系"的努力方向是:为本国体系预设一个最低标准;逐步有序而非一步到位地推进本国体系;切实加大对借款方的技术援助。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号