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   8903篇
  免费   213篇
财政金融   1725篇
工业经济   803篇
计划管理   1502篇
经济学   1902篇
综合类   110篇
运输经济   50篇
旅游经济   159篇
贸易经济   1500篇
农业经济   420篇
经济概况   941篇
信息产业经济   1篇
邮电经济   3篇
  2021年   70篇
  2020年   120篇
  2019年   173篇
  2018年   208篇
  2017年   201篇
  2016年   201篇
  2015年   108篇
  2014年   190篇
  2013年   874篇
  2012年   271篇
  2011年   315篇
  2010年   251篇
  2009年   298篇
  2008年   256篇
  2007年   236篇
  2006年   221篇
  2005年   235篇
  2004年   193篇
  2003年   207篇
  2002年   178篇
  2001年   196篇
  2000年   186篇
  1999年   181篇
  1998年   163篇
  1997年   152篇
  1996年   160篇
  1995年   134篇
  1994年   122篇
  1993年   138篇
  1992年   150篇
  1991年   127篇
  1990年   128篇
  1989年   122篇
  1988年   141篇
  1987年   112篇
  1986年   128篇
  1985年   171篇
  1984年   142篇
  1983年   143篇
  1982年   147篇
  1981年   124篇
  1980年   139篇
  1979年   112篇
  1978年   119篇
  1977年   96篇
  1976年   85篇
  1975年   76篇
  1974年   65篇
  1973年   63篇
  1972年   50篇
排序方式: 共有9116条查询结果,搜索用时 15 毫秒
1.
In the UK, 1950-75 was a lively period in the long-running debates between proponents of absorption and marginal costing. In the nexus of competing interests, management accountants advocated and defended rival costing systems with much vigour and passion. Expressed in the language of the times, these debates were 'battles' in the costing 'war'. We focus on these battles, analysing the various forces that operated upon the combatants, and locate them in the wider costing war. We conclude that no final resolution of the conflict was achieved in the twentieth century, nor is one likely in the foreseeable future.  相似文献   
2.
The intrinsic value approach amortizes over the life of the option, the difference between the stock price on the date of the grant and the exercise price of the option. The fair market value approach amortizes over the life of the option, the market value of stock options on the date of the grant. These approaches do not reflect the changes in the option–based compensation cost after the grant date. This paper proposes an economic cost approach that not only adjusts for the changes in the value of the options during its life but also records the issuance of the stock at fair market value on the exercise date.  相似文献   
3.
Global capital flows have long been the domain of the developed nations. The emerging markets, at best, have been nominal players. Today, the tables have begun to turn. The developing nations have become bigger players as global growth increasingly shifts toward the Middle East, Asia, Central Europe, and Latin America. Accordingly, global capital flows are slowly being reconfigured; in the future, flows will increasingly take the form of north‐south movements, or flows between the developed and developing nations. They will also become south‐south in nature, as well as south‐north. Private equity, long driven by U.S. players, will become less U.S.‐centric in the future. © 2008 Wiley Periodicals, Inc.  相似文献   
4.
The number of intermediary levels between a manufacturer and the final market in a distribution channel varies from industry to industry. In some cases, none are used (i.e. the distribution function is vertically integrated), while several middleman levels are used in other cases (e.g. the use of a wholesaler, a jobber, and a retailer in the distribution of meat). In this paper we examine the effect of competition on the profit-maximizing length of the distribution channel. We find that the optimal number of middleman levels increases with the substitutability of products in the market, but that there are institutional limits on the maximum number of levels in a channel. The analysis also suggests that differences in the objectives of channel members (e.g. the maximization of total channel profit versus the maximization of each member's individual profit) affect optimal channel length: a goal of total channel profit maximization produces a channel at least as long as one of individual (non-co-operative) member profit maximization. The work thus complements existing research focusing on intra-channel (e.g. cost-based) explanations of channel length, using a framework similar to those investigating competitive incentives for vertical integration in distribution.  相似文献   
5.
6.
7.
A statistically optimal inference about agents' ex ante price expectations within the US broiler market is derived using futures prices of related commodities along with a quasi‐rational forecasting regression equation. The modelling approach, which builds on a Hamilton‐type framework, includes endogenous production and allows expected cash price to be decomposed into anticipated and unanticipated components. We therefore infer the relative importance of various informational sources in expectation formation. Results show that, in addition to the quasi‐rational forecast, the true supply shock, future prices, and ex post commodity price forecast errors have, at times, been influential in broiler producers' price expectations. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
8.
Much of the discussion about banking and commerce in America has failed to make several crucial distinctions and has not accounted for many arrangements that have promoted the mixing of these activities. We investigate the history of banking and commerce in the United States, looking both at bank control of commercial firms and commercial firms' control of banks. We trace how these controls have changed with shifting definitions of "bank" and changing methods of "control." Despite the regulations prohibiting some arrangements that promote financial control, we find evidence of extensive linkages between banking and commerce in the United States. These linkages usually build on devices that are very close substitutes to the arrangements prohibited by law. Altogether, our findings question the often made claim that traditionally banking in the United States has been separated from commerce. Furthermore, given that research on Japan and Germany has shown that the mixing of banking and commerce matters for a variety of issues, our evidence also raises some questions on similar research in the United States which makes the simplifying assumption that these industries are separated.  相似文献   
9.
Previous research on unit management buyouts, UMBs, has shown that selling firms benefit from the selloff transaction. The current research demonstrates that when the selling firm has either poor liquidity or poor earnings, selling firm shareholders do not benefit as much. We hypothesize that the unit managers have knowledge about the selling firm's difficulties so they do not pay as large a premium for the assets. Since the unit managers technically are employed by the selling firm shareholders, their bargaining to achieve a better price is an agency cost. Finally, selloff frequency does not affect seller abnormal returns.  相似文献   
10.
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