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   8989篇
  免费   335篇
  国内免费   130篇
财政金融   457篇
工业经济   233篇
计划管理   820篇
经济学   1755篇
综合类   1296篇
运输经济   12篇
旅游经济   26篇
贸易经济   2861篇
农业经济   474篇
经济概况   1520篇
  2024年   12篇
  2023年   96篇
  2022年   98篇
  2021年   160篇
  2020年   312篇
  2019年   221篇
  2018年   216篇
  2017年   188篇
  2016年   189篇
  2015年   233篇
  2014年   426篇
  2013年   866篇
  2012年   701篇
  2011年   848篇
  2010年   566篇
  2009年   644篇
  2008年   863篇
  2007年   753篇
  2006年   664篇
  2005年   454篇
  2004年   267篇
  2003年   202篇
  2002年   115篇
  2001年   101篇
  2000年   74篇
  1999年   37篇
  1998年   28篇
  1997年   26篇
  1996年   25篇
  1995年   11篇
  1994年   17篇
  1993年   6篇
  1992年   7篇
  1991年   5篇
  1990年   2篇
  1989年   2篇
  1986年   1篇
  1985年   5篇
  1984年   4篇
  1983年   8篇
  1982年   1篇
排序方式: 共有9454条查询结果,搜索用时 15 毫秒
41.
In horticultural markets, trade barriers often apply to the processed products whereas domestic support applies to farm-produced raw commodities. Here we assess the effects of such trade barriers and domestic support by simulating the effects of policy reform on global processing tomato markets, which are faced with modest processed product tariffs and high domestic support in the European Union (EU). Both protection and EU subsidy drive down world welfare, but we find that reducing import tariffs for tomato products would yield greater effects on markets and larger welfare impacts outside Europe than would reductions in EU domestic support.  相似文献   
42.
基于引力模型的中美农产品贸易边境效应研究   总被引:1,自引:0,他引:1  
针对中美两国在农产品贸易上的新变化,应用引力模型的派生模型——边境效应引力模型对中美两国农产品贸易的流量和流向进行理论和实证研究。首先介绍了边境效应引力模型基本模型的推导过程,并引入了调整模型。然后采用1987至2005年其中5年的截面数据进行计算,结果发现:中美农产品贸易的边境效应显著存在,且呈逐年下降趋势;两国之间的农产品贸易边境效应存在流向和区域上的差异;距离的平方并不影响模型的可靠性。  相似文献   
43.
从生产力发展与技术进步的视角来观察,人类社会经历了三次大的革命,即:农业革命、工业革命、信息革命。其中,信息革命是迄今为止最伟大的一次革命。信息化的进程对人类社会的发展产生了巨大的影响。信息化引起和带动了贸易的革命性变化,推动了贸易纳新发展。贸易秩序将走向法制化、明化。  相似文献   
44.
我国已成为WTO成员国,因此必须遵守WTO所有规则,特别是要遵守《服务贸易总协定》,为我国服务业发展服务,解读和掌握这一协定的基本知识、规则,就显得极其重要和必要。  相似文献   
45.
美国钢铁贸易保护争端及其对世界经济贸易的影响   总被引:3,自引:0,他引:3  
美国钢铁保障措施的出台是经济衰退期外贸政策保护主义倾向进一步加强的具体表现。作为WTO成员,美国按国内法201条款实施的钢铁保障措施必须符合WTO保障措施规则。但美国钢铁保障措施即使符合WTO规则,也是通过损害其钢铁贸易伙伴正当利益来追求本国利益最大化。因此,在全球贸易体制约束下,美国的行为必然引起各相关方与美国之间运用全球贸易规则的利益博弈,并由此对世界经济贸易产生重大影响。  相似文献   
46.
Do high interest rates defend currencies during speculative attacks? Or do they have the perverse effect of increasing the probability of a devaluation of the currency under attack? Drawing on evidence from a large sample of speculative attacks in developed and developing economies, this paper argues that the answer to both questions is ‘no’. In particular, this paper documents a striking lack of any systematic association whatsoever between interest rates and the outcome of speculative attacks. The lack of clear empirical evidence on the effects of high interest rates during speculative attacks mirrors the theoretical ambiguities on this issue.  相似文献   
47.
This paper looks at real exchange rate behavior by focusing on three OECD economies (Australia, Canada, and New Zealand) where primary commodities constitute a significant share of their exports. For Australia and New Zealand especially, we find that the US dollar price of their commodity exports (generally exogenous to these small economies) has a strong and stable influence on their floating real rates, with the magnitude of the effects consistent with predictions of standard theoretical models. However, after controlling for commodity price shocks, there is still a purchasing power parity puzzle in the residual. The results here are relevant to developing commodity-exporting countries as they liberalize their capital markets and move towards floating exchange rates.  相似文献   
48.
The trade dispute of agricultural products has become one of the hot issues that international community has paid close attention to for three years. This paper analyzes the current dispute situation, the characters and the causes in international export trade. It also points out how the government, enterprises and employer's organizations deal with the trade dispute of agricultural products.  相似文献   
49.
Trade intensity,country size and corruption   总被引:1,自引:0,他引:1  
Abstract. Several authors claim to provide evidence that governmental corruption is less severe in countries where trade intensity is higher or populations are smaller. We argue that theory is highly ambiguous on these questions, and demonstrate that empirical links between corruption and trade intensity – or country size, strongly related to trade intensity – are sensitive to sample selection bias. Most available corruption indicators provide ratings only for those countries in which multinational investors have the greatest interest: these tend to include almost all large nations, but among small nations only those that are well-governed. We find that the relationship between corruption and trade intensity disappears, using newer corruption indicators with substantially increased country coverage. Similarly, the relationship between corruption and country size weakens or disappears using samples less subject to selection bias. Received: July 2001 / accepted: April 2002 We thank Anand Swamy and two anonymous referees for helpful comments and suggestions, Paul Schorosch for able research assistance, and Ray Fisman, Roberta Gatti, Aart Kraay, and Shang-jin Wei for kindly providing data. The conclusions of this paper are not intended to represent the views of the World Bank, its Executive Directors, or the countries they represent.  相似文献   
50.
The paper examines a model of strategic infrastructure investment. Two oligopolistic firms compete on home and foreign product markets for market shares. The national governments support the firms in the market rivalry by providing cost reducing public infrastructure services that are financed out of taxing an input used in the production process. It is shown, that infrastructure policy can be used as an instrument for strategic trade policy. However, governments are facing the problem of balancing the burden of taxation and the benefits of infrastructures. The theoretical model also raises some critical issues with respect to the policy relevance of recent empirical infrastructure research.  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