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   630篇
  免费   49篇
财政金融   105篇
工业经济   38篇
计划管理   133篇
经济学   147篇
综合类   9篇
运输经济   15篇
旅游经济   12篇
贸易经济   160篇
农业经济   22篇
经济概况   35篇
邮电经济   3篇
  2023年   19篇
  2022年   3篇
  2021年   7篇
  2020年   19篇
  2019年   24篇
  2018年   29篇
  2017年   27篇
  2016年   34篇
  2015年   20篇
  2014年   24篇
  2013年   88篇
  2012年   41篇
  2011年   26篇
  2010年   26篇
  2009年   31篇
  2008年   28篇
  2007年   23篇
  2006年   18篇
  2005年   28篇
  2004年   19篇
  2003年   22篇
  2002年   12篇
  2001年   15篇
  2000年   5篇
  1999年   6篇
  1998年   11篇
  1997年   11篇
  1996年   7篇
  1995年   5篇
  1994年   5篇
  1993年   7篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1989年   3篇
  1988年   5篇
  1987年   2篇
  1986年   3篇
  1984年   2篇
  1983年   5篇
  1982年   1篇
  1981年   3篇
  1980年   1篇
  1979年   1篇
  1978年   2篇
  1977年   1篇
  1975年   2篇
  1973年   1篇
  1971年   1篇
  1937年   1篇
排序方式: 共有679条查询结果,搜索用时 731 毫秒
221.
The use of private air travel for business trips has expanded rapidly over the past few decades. We estimate that the number of U.S. domestic passenger trips per year on business aircraft exceeded 17 million in 2007, or a number equal to about 40 percent of combined domestic first-class, business-class, and full-fare coach airline trips—travel options for which passengers also pay a premium for timeliness, comfort, or privacy. Once a company determines that it can benefit from private business travel, it generally identifies the most cost-effective option, including the operating characteristics of the aircraft and the options for obtaining this service. This paper examines some of the factors that influence decisions on these options, with particular emphasis on the financial and program alternatives that are making it less costly for business travelers to take advantage of private jet travel, thereby expanding its use. Our findings indicate that the customary view of these options is oversimplified and ignores the new ownership (or non-ownership) models for obtaining use of a business aircraft.  相似文献   
222.
223.
224.
The objective of this article is to determine whether a dissatisfied consumer would select a specific complaining behavior response based on his or her self‐consciousness disposition. The study used written scenarios where subjects waiting in line at a movie theater had to face additional waiting time as a consequence of an event associated with an intruder or with the service provider, and occurring either immediately in front of them or further away. Results indicated that, when faced with an additional delay related to an event occurring near them as opposed to further away from them, high private subjects, in contrast with low private subjects, had a significantly more negative perception of service quality and a strong tendency to display more negative word‐of‐mouth behavior. When faced with an additional delay related to an event occurring near them as opposed to further away from them, high public subjects, in contrast with low public subjects, had a significantly more negative perception of service quality and favored significantly more negative word‐of‐mouth behavior to express their dissatisfaction. Under a direct intrusion scenario, when compared with low public subjects, high public subjects favored significantly more negative word‐of‐mouth behavior and evaluated service quality in a significantly more negative way than when the loss of time was related to actions of the service provider. © 2002 Wiley Periodicals, Inc.  相似文献   
225.
Test procedures for detection of a change in the distribution of a sequence of independent observations based on empirical characteristic functions are developed and their limit properties are studied. Theoretical results are accompanied by a simulation study.The work of the first author was partially supported by grants GAČR 201/03/0945 and MSM 113200008  相似文献   
226.
227.
228.
Since the launching of the mortgage backed market in the early 1970s, securitization has experienced extraordinary growth and spread to a remarkable variety of receivables. But financial economists in the tradition of Miller and Modigliani have been hard pressed to explain such growth. When viewed within the context of an M & M world of “perfect markets,” securitization appears to be simply another way—and a highly complex and costly one, at that—for a company to carve up its operating cash flows and repackage them for investors. This article seeks to explain the growth of securitization by identifying reductions in costs that M & M assume out of existence. For some types of companies, the largest sources of the cost savings are fairly obvious. Most mortgage securitizations are effectively subsidized by the U.S. government, which contributed greatly to the launching of the securitization movement. And commercial banks forced to meet regulatory capital requirements have found securitization of loans to be a low-cost compliance strategy. But securitization appears to offer more than regulatory benefits. For example, higher rated companies with a variety of financing options appear to use securitization to diversify their funding sources and arbitrage small price differences in financial markets. But if such arbitrage profits can be significant, the non-regulatory benefits appear to be largest for companies with few financing alternatives—those firms that face what economists refer to as a “lemons problem.” Available information about such companies is often limited (as in the case of smaller companies), unfavorable (companies in financial distress), or particularly difficult to appraise (companies in volatile industries, or facing unstable political environments or potentially large liabilities). Especially in the case of such “lemons” companies, securitization may reduce overall financing costs by carving up the evaluation of a company's securities into tasks amenable to greater specialization. In so doing, it may reduce aggregate information costs for all its securities and thus increase total value.  相似文献   
229.
Although there is general consensus on the determinants of the demand for money, the empirical performance of such money-demand equations has been unstable and poor in forecasting. In this study, the demand for money is empirically investigated on a disaggregated basis, by major sector, using Flow of Funds data, 1955i–1976iv. The results indicate that the empirical difficulties are specific to the corporate sector, that the problems in the corporate sector emerged during the later 1960s, and that foreign economic activity has become an important component in explaining holdings of cash by the corporate sector.  相似文献   
230.
There is a lack of evidence that examines, together, the triad of how teachers in elementary/primary schools are translating curriculum requirements for teaching design, within technology frameworks, in their classrooms, how their students then proceed with design, and how ’school situated design’ relates to ’workplace design’. This paper explores the relationships between designerly thinking and behaviours situated in classrooms and in the workplace, beliefs about how designing is learned in schools and in the ’real world’, and children’s, teachers’ and designers’ understanding of design. These are be illustrated by extracts from interviews with teachers, children and designers and evidence of designing in classrooms and in the workplace. Similarities and differences between evidence from ’school situated design’ and ’workplace design’ and from Canada and the United Kingdom (UK) are discussed. This revised version was published online in July 2006 with corrections to the Cover Date.  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