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   14164篇
  免费   734篇
  国内免费   206篇
财政金融   2048篇
工业经济   631篇
计划管理   1916篇
经济学   3788篇
综合类   1674篇
运输经济   135篇
旅游经济   203篇
贸易经济   1608篇
农业经济   1251篇
经济概况   1849篇
信息产业经济   1篇
  2024年   7篇
  2023年   319篇
  2022年   228篇
  2021年   370篇
  2020年   629篇
  2019年   475篇
  2018年   396篇
  2017年   560篇
  2016年   471篇
  2015年   491篇
  2014年   829篇
  2013年   1376篇
  2012年   882篇
  2011年   1151篇
  2010年   874篇
  2009年   884篇
  2008年   1001篇
  2007年   874篇
  2006年   815篇
  2005年   577篇
  2004年   433篇
  2003年   318篇
  2002年   240篇
  2001年   230篇
  2000年   144篇
  1999年   98篇
  1998年   69篇
  1997年   69篇
  1996年   51篇
  1995年   35篇
  1994年   30篇
  1993年   27篇
  1992年   26篇
  1991年   17篇
  1990年   6篇
  1989年   9篇
  1988年   3篇
  1987年   1篇
  1986年   2篇
  1985年   21篇
  1984年   28篇
  1983年   24篇
  1982年   11篇
  1981年   2篇
  1980年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Empirical evidence suggests that women are discriminated against in the labor market. We analyze the effects of taste-based and statistical gender discrimination on business cycle and inflation dynamics by including unpaid household production, two-agent households, and discriminatory firm behavior in a tractable New Keynesian model. After a negative demand shock, we find that the economic downturn is more severe in comparison to a non-discriminatory environment, as the shock implies an increase in the inefficient utilization of female and male productivity. Furthermore, the working time allocation between women and men becomes more inefficient. Moreover, we show that discrimination implies a lower transmission of expansionary monetary policy shocks on inflation. Overall, taste-based discrimination leads to larger macroeconomic distortions, while statistical discrimination implies higher intra-household inefficiencies.  相似文献   
2.
本文基于全球42个主要经济体1991—2016年的面板数据,系统考察了双支柱政策框架的金融稳定效应。实证结果表明:(1)货币政策和宏观审慎政策在抑制家庭信贷增长上具有显著作用,双支柱政策在缓解金融风险顺周期性上具有显著的金融稳定效应;(2)盯住贷款的宏观审慎工具和针对借款人、贷款人的宏观审慎组合具有更为显著的金融稳定效应;(3)新兴经济体的货币政策在抑制家庭信贷扩张上的作用不显著,但其宏观审慎政策的金融稳定效应相较发达经济体更为显著,发达经济体双支柱政策的金融稳定效应总体显著,其中货币政策效应更为突出;(4)发达经济体的货币政策效应在下行周期优于上行周期,宏观审慎政策及其与货币政策的交互效应在上行周期优于下行周期;(5)只有个别宏观审慎工具会对失业率、消费和物价产生微弱的负效应。  相似文献   
3.
Informal work is traditionally large in Russia and has further increased in the recent years. We explore the implications of this shift in terms of wage dynamics. Our characterization is based on the estimation of informal pay gaps at the mean and along the wage distribution, relying on the Russian Longitudinal Monitoring Survey for 2003–2017. Our approach comprises three original features: we rely on unconditional quantile effects of informality, we incorporate quantile-specific fixed effects using a tractable approach, and we suggest a treatment of the incidental parameter bias. Over the whole period, informal wage penalties are relatively small and do not suggest heavily segmented labor markets, even at low wage levels. Yet, in the past decade, a substantial negative selection into informal employment and self-employment has taken place, on average and especially at low earnings. Economic downturns and labor market policies have likely contributed to the shakeout of less productive workers in the formal sector, making the low-tier informal sector more of a last resort.  相似文献   
4.
We add to the ongoing discussion regarding the policy consequences of terrorism by analyzing the effect of terrorism on international economic policy for a panel of 170 countries between 1970 and 2016. We find that countries resort to less liberal international economic policies when facing the threat of terrorism. This effect is especially relevant to smaller (less populated) countries. Our main finding is robust to an instrumental-variable approach. We argue that governments pursue less liberal international economic policies in response to terrorism to interrupt the organization and financing of terrorism, limit capital flight, stabilize public finances and signal political resolve.  相似文献   
5.
We study unconventional policy shocks and information shocks associated with central bank announcements in the U.S. While unconventional policy shocks capture the direct influence of announced monetary policy actions, information shocks are associated with central bank information conveyed with the announcement. To disentangle these two types of shocks, we impose sign restrictions on high frequency changes in interest rates and stock prices around announcements. We find that information shocks lead to persistent declines in the 10-year government bond yield, whereas the actual unconventional policy shock induces only small interest rate responses. We also find that expansionary output effects of unconventional monetary policy are to some extent counteracted by the information shock.  相似文献   
6.
Monetary policy relies on managing the inflation expectations of the public in order to influence prices (inflation). Relying on the South African experience, we argue that most of the general public are exposed to the communication of the South African Reserve Bank (SARB) only via the media. This state of affairs is fairly typical around the globe. We explored the role and biases of the journalists in transmitting the SARB’s communications to the rationally inattentive general public. Our aim was to obtain insights about the factors that influence media articles that deal with monetary policy issues. Using interviews and qualitative content analysis, we explored the extent of the journalists’ knowledge about inflation and monetary policy, their views concerning the credibility of the SARB, the sources of information they use, and the constraints and incentives they face in writing their articles.  相似文献   
7.
森林运动旅游的健康效应及其影响因素研究   总被引:1,自引:0,他引:1  
以衢州市灵鹫山森林运动小镇为例,采用随机抽样的方法对游客进行问卷调查获取相关数据信息,然后运用结构方程分析游客行为感知和森林旅游资源对游客健康效应的影响。结果表明:森林运动体验对身体健康、心理健康和社会健康具有正向促进效应,其中促进身体健康的效应最大、促进心理健康的效应最小;运动项目体验、自然景观资源、生态环境资源和配套设施资源均对健康效应产生正向影响,且运动项目体验的健康促进效应更为综合和显著;对于提升森林运动旅游的健康效应,自然景观资源发挥的作用最理想,其次是运动项目体验和配套设施资源;生态环境资源的正向影响作用与游客的感知评价差异最大。因此,为有效提升森林运动旅游对游客的健康促进效应,森林运动型景区要在持续提升森林运动的项目种类、运动强度和难度适宜性的基础上提高景观资源、森林生态环境、管理人员专业素质和配套设施的质量和水平。  相似文献   
8.
In this article, we compare two kinds of environmental regulations—emissions taxes and green R&D subsidies—in private and mixed-duopoly markets in the presence of R&D spillovers. We show that a green R&D subsidy is better (worse) than an emissions tax when the green R&D is efficient (inefficient), irrespective of R&D spillovers, whereas the existence of a publicly owned firm encourages the government to adopt a subsidy policy. We also show that the optimal policy choice depends on R&D efficiency and spillovers. In particular, when green R&D is inefficient and the spillover rate is low (high), the government should choose an emissions tax and (not) privatize the state-owned firm. When green R&D is efficient, however, an R&D subsidy is better, but a privatization policy is not desirable for society, irrespective of spillovers.  相似文献   
9.
We investigate the impact of macroprudential policy on Irish households' perception of savings adequacy, with a particular focus on households intending to purchase a home. These measures tighten loan-to-value ratios and raise the entry cost for home purchase. We find that the measures have had a significant impact on savings constraints. Indeed, constrained potential buyers, who are planning to purchase, but not presently saving to buy a home, are the group most affected as the macroprudential rules increase the downpayment size required. Heterogeneous effects across households indicate younger, private renting households, and those with relatively uncertain cash flows.  相似文献   
10.
我国农作物秸秆综合利用产业促进政策研究   总被引:3,自引:0,他引:3  
[目的]深入地分析了我国秸秆综合利用产业现行促进政策,阐述了存在的主要问题,并提出针对性解决方法,以期为促进秸秆综合利用政策体系建设提供政策建议。[方法]按照法律法规、目标引导和考核、财税补贴、技术研发和推广、信息统计等进行分类,综合评述各类现行政策的特点、使用范围和有效性,并采用相关者利益分析等方法分析存在问题,提出政策建议。[结果]随着我国秸秆露天焚烧问题日益突出,国家加大了对秸秆综合利用重视的程度,出台一系列关于秸秆综合利用等方面的法律、法规和激励政策等,初步构建了秸秆综合利用政策体系,呈现出聚焦关键环节、关键技术和重点地区的趋势。但是,还存在着政策的有效性有限,未形成合力; 农民参与度低; 使用环节缺乏激励政策等问题。[结论]建议出台区域生态补偿制度,落实耕地地力保护补贴政策,鼓励终端产品使用和消费等政策。  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