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   1834篇
  免费   85篇
财政金融   280篇
工业经济   112篇
计划管理   371篇
经济学   407篇
综合类   7篇
运输经济   12篇
旅游经济   22篇
贸易经济   304篇
农业经济   67篇
经济概况   336篇
邮电经济   1篇
  2021年   21篇
  2020年   34篇
  2019年   43篇
  2018年   65篇
  2017年   60篇
  2016年   54篇
  2015年   35篇
  2014年   48篇
  2013年   235篇
  2012年   73篇
  2011年   73篇
  2010年   72篇
  2009年   75篇
  2008年   70篇
  2007年   85篇
  2006年   59篇
  2005年   48篇
  2004年   51篇
  2003年   40篇
  2002年   39篇
  2001年   34篇
  2000年   30篇
  1999年   36篇
  1998年   31篇
  1997年   26篇
  1996年   22篇
  1995年   15篇
  1994年   15篇
  1993年   22篇
  1992年   13篇
  1991年   14篇
  1990年   14篇
  1989年   11篇
  1987年   10篇
  1986年   9篇
  1985年   14篇
  1984年   11篇
  1983年   17篇
  1982年   17篇
  1981年   11篇
  1980年   21篇
  1979年   17篇
  1978年   13篇
  1977年   12篇
  1975年   13篇
  1973年   9篇
  1971年   9篇
  1963年   11篇
  1961年   11篇
  1960年   10篇
排序方式: 共有1919条查询结果,搜索用时 15 毫秒
91.
Given a segmentation problem, marketers may be forced to consider the benefits of both general and product-specific life style segmentations. This study therefore explores the procedures and refinements associated with each approach and offers overall conclusions as to each one's efficacy.  相似文献   
92.
In this paper, a method is proposed by which management is able to analyze the risk-return tradeoff for various levels of liquid assets for the firm and for different maturity compositions of its debt. Together, these factors determine its working-capital position. Certain probability concepts are employed; and information is provided about the risk of cash insolvency for alternative strategies. In addition, the opportunity costs of these strategies are determined. With the framework proposed, more rational working-capital decisions are possible. The firm is able to achieve a working-capital position that provides the appropriate margin of safety in relation to the cost involved in attaining that position  相似文献   
93.
Maya Van Leemput 《Futures》2010,42(4):370-379
This paper presents results from the Iris Futures research project. The research was aimed at exploring the potential role of foresight in the development of the Brussels Capital Region and the identification of tools, capabilities and conditions for an improved application of foresight in Brussels. An overview was created of the characteristics of 60 future oriented activities and 120 organisations involved in such activities At the outset questions on organisational or institutional fragmentation and collaboration were not intended to be in the foreground of the research but over the course of the research this issue was observed to have a significant adverse impact on foresight capacity in Brussels. The case of the Brussels Capital Region demonstrates that institutional and organisational fragmentation need to be overcome for a futures oriented practice to have opportunity. De-fragmentation, bottom-up and institutionally, is both a condition for and an effect of the futures oriented practice underlying the foresight capacity of organisations.  相似文献   
94.
We estimate the household’s marginal willingness to pay for housing attributes in the rent-controlled sector, so where rents are not freely market determined. The application of hedonic price approaches to obtain estimates of the household’s value of housing characteristics is then invalid. We apply an alternative estimation approach based on residential mobility. In our application, we focus on the households’ willingness to pay for number of rooms as well as the willingness to pay to avoid a long commuting distance. Our estimates appear plausible. For example, for households in the rent-controlled sector are willing to pay about 7% of their household income for an additional room. The implied marginal costs of commuting are about €0.17–€0.23 per (one-way) kilometre.  相似文献   
95.
An empirical analysis is presented of union growth in The Netherlands over the past decades. The analysis shows that the effect of changes in the industrial structure is very small. It appears that union growth is influenced by wage growth and by unemployment. If real wages increase more than labour productivity or if unemployment declines union membership increases.  相似文献   
96.
Consumers prefer bonus packs, as opposed to price discounts, for healthy foods, but they want a price discount rather than a bonus pack for indulgent foods (Mishra & Mishra, 2011). This study conceptually replicates and extends this finding to show that consumers are more responsive to changes in price than to changes in package size for indulgent food options, whereas they are more responsive to changes in package size than to changes in price for healthy food options.  相似文献   
97.
We examine the welfare effects of partisanship in a model of checks and balances. An executive makes a policy proposal and an overseer then decides whether or not to veto the executive's proposal. Both the executive and the overseer have private information as to the correct policy to pursue, and both are motivated by the desire to appear competent. A partisan overseer is one who, in addition to seeking to promote her own reputation, cares how her decision will impact the executive's reputation. Our main result is that partisanship can improve the efficacy of an oversight regime, as the distortions caused by a partisan overseer's desire to affect the executive's reputation can offset the distortions caused by her desire to enhance her own. Our results provide a new rationale for divided government, as partisan considerations are often necessary to prevent the overseer from rubber stamping all executive proposals.  相似文献   
98.
Car ownership is generally considered an important variable in car travel behaviour research, but its specific role is often not well understood. Certain empirical studies consider car ownership as the dependent variable explained by the built environment, whereas other studies deem it to be one of the independent variables explaining car travel behaviour. This paper takes note of the dual influence car ownership has in explaining car travel behaviour by assuming that car ownership mediates the relationship between the built environment and car use. The relationship is estimated using a structural equation model since it accounts for mediating variables. This approach confirms the intermediary nature of car ownership.  相似文献   
99.
100.
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