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   8421篇
  免费   255篇
财政金融   1743篇
工业经济   734篇
计划管理   1366篇
经济学   1766篇
综合类   112篇
运输经济   96篇
旅游经济   162篇
贸易经济   1782篇
农业经济   249篇
经济概况   594篇
信息产业经济   4篇
邮电经济   68篇
  2023年   57篇
  2022年   49篇
  2021年   84篇
  2020年   122篇
  2019年   200篇
  2018年   225篇
  2017年   247篇
  2016年   218篇
  2015年   175篇
  2014年   278篇
  2013年   967篇
  2012年   317篇
  2011年   362篇
  2010年   327篇
  2009年   366篇
  2008年   329篇
  2007年   280篇
  2006年   255篇
  2005年   286篇
  2004年   236篇
  2003年   246篇
  2002年   235篇
  2001年   197篇
  2000年   177篇
  1999年   176篇
  1998年   144篇
  1997年   156篇
  1996年   127篇
  1995年   120篇
  1994年   126篇
  1993年   115篇
  1992年   110篇
  1991年   97篇
  1990年   66篇
  1989年   82篇
  1988年   69篇
  1987年   70篇
  1986年   68篇
  1985年   114篇
  1984年   96篇
  1983年   84篇
  1982年   93篇
  1981年   64篇
  1980年   75篇
  1979年   68篇
  1978年   58篇
  1977年   60篇
  1976年   55篇
  1974年   33篇
  1973年   20篇
排序方式: 共有8676条查询结果,搜索用时 15 毫秒
831.
832.
833.
A “micro-micro” consumer problem of gasoline purchases is examined using daily price data. Comparing the optimizing consumer with one who buys gasoline at random, the paper finds optimizers save about 4% of their annual gasoline bill. The paper also provides some evidence about the costs of non-optimal gasoline buying strategies.   相似文献   
834.
835.
This paper examines the determinants of employment growth in metro areas. To obtain growth rates, we use a Markov-switching model that separates a city's growth path into two distinct phases (high and low), each with its own growth rate. The simple average growth rate over some period is, therefore, the weighted average of the high-phase and low-phase growth rates, with the weight being the frequency of the two phases. We estimate the effects of a variety of factors separately for the high-phase and low-phase growth rates. Growth in the high phase is related to both human capital and industry mix, while growth in the low phase is related to industry mix only, specifically, the relative importance of manufacturing. Overall, our results strongly reject the notion that city-level characteristics influence employment growth equally across the phases of the business cycle.  相似文献   
836.
We conduct an experiment to investigate the potential benefits of an alternative format for the income statement, the matrix format, initially developed by the International Accounting Standards Board (IASB) and UK Accounting Standards Board in their joint project on performance reporting. Sophisticated financial statement users (financial analysts and professional accountants) and less sophisticated financial statement users (MBA students) were asked to extract information from a set of financial statements that included an income statement either in the IAS 1 format or in the matrix format. We find that the matrix format improves the accuracy with which users extract financial information. This result is driven by greater accuracy, for all user groups, on “below‐the‐line” items. Furthermore, despite lack of familiarity with the matrix format, its use did not appear to affect the time taken, the ease of extracting financial information, or users' task completion confidence; further experience with the matrix format could lead to benefits along these lines as well. Our findings may assist the FASB and IASB in their joint project on financial statement presentation.  相似文献   
837.
Zusammenfassung  Pflegediagnose Orientierungsst?rung — Es gibt immer mehr alte Menschen in unserer Gesellschaft. Damit steigt die M?glichkeit, im Alter psychisch zu erkranken. Das Institut für Gesundheits-System-Forschung Kiel prognostiziert eine Steigerung von an Demenz erkrankten Personen in den Jahren 2000 bis 2050 von 149,4%.  相似文献   
838.
This study examines the effect of multiknowledge individuals (especially those possessing both marketing and technological knowledge) on performance in cross‐functional new product development teams. A survey of 62 cross‐functional teams shows that the proportion of multiknowledge individuals has an indirect positive effect through information sharing on product innovativeness and a direct positive effect on time efficiency of new product development teams.  相似文献   
839.
840.
To solve the education “woes” of the U.S., many experts have looked to both command economies (standardized curriculum), and competitive markets (e.g. school choice and school vouchers), for answers. This normative research explores an optimal mix between market economies and command economies in education through the use of the business-format franchising structure. Franchising, an organizational form lying between the extremes of markets and hierarchies, would establish a standardized curriculum composed of those components of education that are deemed essential to the educational growth of our students. At the same time, franchising allows for levels of autonomy for educational institutions that would enable them to effectively target the additional needs and preferences of their local area, which in turn develops competitive markets in which schools compete for student enrollment thereby remedying the moral hazard problem. Finally, two additional characteristics that make this format attractive in tackling the problems in education are its continuous transfer of “know how” and its regular technical assistance. In the context of education, these characteristics translate into necessary links between educational theory and practice as well as national research and training grounds for teachers and administrators.  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