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   1454篇
  免费   7篇
财政金融   297篇
工业经济   139篇
计划管理   280篇
经济学   314篇
综合类   3篇
运输经济   13篇
旅游经济   13篇
贸易经济   228篇
农业经济   50篇
经济概况   123篇
信息产业经济   1篇
  2024年   16篇
  2023年   18篇
  2022年   12篇
  2021年   16篇
  2020年   29篇
  2019年   61篇
  2018年   56篇
  2017年   41篇
  2016年   40篇
  2015年   34篇
  2014年   56篇
  2013年   158篇
  2012年   49篇
  2011年   60篇
  2010年   70篇
  2009年   47篇
  2008年   41篇
  2007年   56篇
  2006年   44篇
  2005年   54篇
  2004年   47篇
  2003年   33篇
  2002年   42篇
  2001年   30篇
  2000年   25篇
  1999年   39篇
  1998年   38篇
  1997年   23篇
  1996年   25篇
  1995年   25篇
  1994年   12篇
  1993年   21篇
  1992年   15篇
  1991年   9篇
  1990年   6篇
  1989年   7篇
  1988年   10篇
  1987年   5篇
  1986年   4篇
  1985年   11篇
  1984年   14篇
  1983年   13篇
  1982年   4篇
  1981年   9篇
  1980年   6篇
  1979年   8篇
  1978年   6篇
  1977年   6篇
  1976年   4篇
  1973年   3篇
排序方式: 共有1461条查询结果,搜索用时 15 毫秒
21.
We demonstrate that the Federal Energy Regulatory Commission’s (FERC) regulatory procedures for natural gas pipelines, specifically its rate-refund policy, induces regulatory arbitrage that leads to economic distortions. Specifically, we demonstrate that the rate refund policy causes pipelines effectively to “extort” ratepayers through the addition of economically inefficient capital investment, akin to “gold-plating” investments. We estimate the potential magnitude of this arbitrage impact on ratepayers to be between $400 and $700 million annually. Counterintuitively, however, we demonstrate that the presence of this arbitrage opportunity leads to underinvestment in pipeline capacity, thus negating one of the principal purposes of rate regulation. We further demonstrate that FERC could easily eliminate this regulatory arbitrage by setting the refund interest rate to the pipeline’s as-filed weighted average cost of capital.  相似文献   
22.
23.
This paper presents an experimental study of dynamic indefinite horizon R&D races with uncertainty and multiple prizes. The theoretical predictions are highly sensitive: small parameter changes determine if we should expect technological competition, and if so whether it is sustained, or if the market converges into one with entrenched leadership and lower aggregate R&D. The subjects’ strategies are far less sensitive. In most of the treatments, the R&D races tend to converge to entrenched leadership. We propose and apply a quantal response extension of Markov perfection that is qualitatively and largely quantitatively consistent with the experimental observations.  相似文献   
24.
    

Many of Russia's contemporary environmental problems can be related, at least in part, to the activities of the Soviet period. However, the strength of this relationship can sometimes result in the environmental influences of post-Soviet society being ignored or understated. In recognition of this fact, this article examines the relationship between structural economic change and the natural environment in the post-Soviet period. The first part of the article is concerned with general economic trends and associated environmental consequences during the period 1990 to 1997. It then moves on to consider the environmental repercussions of structural changes within the country's industrial and agricultural sectors.  相似文献   
25.
Karpoff reports on a “barter trading game” in which students exchanged real goods over a period of seven weeks with different market constraints imposed each week. Student comments about the exercise were favorable.  相似文献   
26.
27.
This paper investigates the impact of R&D disclosure and finance variables on the level of R&D expenditures. The question addressed is: what is the impact of changes in disclosure requirements on the relationship between R&D expenditure and the financing of firms? The question is motivated by the possible signalling role that elective disclosure may have had prior to changes in accounting practices to ensure R&D disclosure.  相似文献   
28.
Jonathan Kent 《Geopolitics》2013,18(4):793-818
From 2001 to 2005 Canada and the US dramatically altered the way each country views its border. In response to the attacks on New York City and Washington DC, Canada and the US entered into three important partnerships: the Smart Borders Agreement (SBA), the Container Security Initiative (CSI), and the Security Prosperity Partnership (SPP). These arrangements will be conceptualised here as “tacit bargains” whereby Canada provided the US with security in hope of renewed trust and economic accessibility. These “tacit bargains” required a concession of traditional state sovereignty so that stable and predictable relations between both countries could continue. While this process is ostensibly a violation of state sovereignty, the argument presented here is that these three “tacit bargains” represent a transition of “old” sovereignty to “new” sovereignty.  相似文献   
29.
ABSTRACT

Marx's Capital shows that surplus value can be produced in one industry, yet realized as profit (and possibly revenue) by other industries over the course of circulation. This paper highlights the separation between surplus value production and realization in Marx's work, and develops a new method for estimating surplus value production at the industry level to trace out transfers of surplus value across industries. The framework is based on the ‘New Interpretation’ and links money value added to surplus value production at the industry level. Data on value added by industry for the U.S. are used to estimate surplus value production by industry. The analysis allows comparison of surplus value production and realization in each industry. The pattern of differentials between surplus value creation and realization across industries sheds light on the processes of capitalist competition and points to a source of instability for capitalist economies.  相似文献   
30.
  总被引:1,自引:0,他引:1  
  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