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   2068篇
  免费   56篇
财政金融   397篇
工业经济   143篇
计划管理   299篇
经济学   429篇
综合类   20篇
运输经济   30篇
旅游经济   65篇
贸易经济   448篇
农业经济   111篇
经济概况   180篇
邮电经济   2篇
  2021年   16篇
  2020年   26篇
  2019年   32篇
  2018年   36篇
  2017年   50篇
  2016年   39篇
  2015年   26篇
  2014年   41篇
  2013年   298篇
  2012年   56篇
  2011年   68篇
  2010年   65篇
  2009年   61篇
  2008年   47篇
  2007年   62篇
  2006年   59篇
  2005年   59篇
  2004年   42篇
  2003年   63篇
  2002年   55篇
  2001年   53篇
  2000年   53篇
  1999年   26篇
  1998年   41篇
  1997年   54篇
  1996年   50篇
  1995年   30篇
  1994年   45篇
  1993年   34篇
  1992年   32篇
  1991年   21篇
  1990年   29篇
  1989年   22篇
  1988年   24篇
  1987年   34篇
  1986年   29篇
  1985年   38篇
  1984年   40篇
  1983年   33篇
  1982年   29篇
  1981年   21篇
  1980年   22篇
  1979年   21篇
  1978年   19篇
  1977年   18篇
  1976年   15篇
  1975年   12篇
  1973年   17篇
  1972年   9篇
  1971年   8篇
排序方式: 共有2124条查询结果,搜索用时 15 毫秒
111.
This paper presents a model of investment in which heterogeneous firms choose between new investment and acquisitions. New investment involves purchasing a new plant for an existing variety. Acquisitions involve purchasing a plant and a variety from a selling firm. Using a variable‐elasticity demand system, I show that if varieties within a differentiated industry are imperfect substitutes, mid‐productivity firms invest. As varieties approach perfect substitutability, high‐productivity firms invest. For both cases, within the region of investing firms, the most productive choose acquisitions over new investment. In analyzing firm‐level data from Compustat, I find evidence that supports these predictions.  相似文献   
112.
We present an overview of recent developments in methodological and epistemological discussion in post-Keynesian work. We use these developments as a basis for judging various contributions to the post-Keynesian literature on pricing, in particular the arguments presented by Lee in recent issues of this journal, whilst acknowledging the positive contribution of Lee's work, we argue that his critique of post-Keynesian pricing theory is flawed and that his 'empirical pricing model' is consequently ill-founded.  相似文献   
113.
The paper reviews the contemporary literature on the experience of teleworking. Particular attention is paid to the socializing aspects of work and its comparative absence when working from home; economic considerations, both for homeworkers and for the firms; work satisfaction and motivation; supervision; roles and gender issues in homeworking; the organization of time and space; and, lastly, questions of self-discipline. The evidence reviewed is based on various teleworking trials conducted mainly during the 1980s; this information is supplemented by original research conducted by the authors which investigated the pros and cons raised by British Telecom operators who were due to take part in a teleworking trial. These operators anticipated many of the issues faced by those who actually had teleworking experience.  相似文献   
114.
115.
Significant growth in mobile media consumption has prompted a call to better understand the socio-cultural and policy dimensions of consumer choices. Contrary to industry and technology led analysis, this study argues that to guide consumer choice and innovation via regulatory policies requires an understanding of both ex-ante as well as in ex-post consumption conditions. This study examines mobile phone gaming to uncover how consumer anti-choice shapes decision-making as a framework for closely interrogating the ways in which policy concerns impact on consumers’ behavior. Through eleven focus groups (n=62), the study empirically identifies voluntary, intentional, and positive consumer anti-choice behaviors all of which impact policy initiatives when consumers, both gamers and non-gamers, self-regulate their behaviors. Findings point to four types of policy implication: regulating the self-regulated, understanding anti-choice, boundary-setting and including the self-excluded.  相似文献   
116.
An important current of thinking in the last decade has emphasized the need for a shift from control to commitment as the central objective of management employment policies. This paper is concerned to assess whether there was a significant increase in British employees' commitment to their organizations in the 1990s, using comparative data from two large-scale and nationally representative surveys carried out in 1992 and 1997. It finds that there was no evidence of an increase in commitment over the period. As in the early part of the decade, employees had only a weak level of attachment to their organizations. The analysis examines a number of factors that have been seen as important determinants of such commitment: changes in the level of skill, task discretion, controls over work performance, and forms of employee involvement. While there were changes in some of these factors that encouraged higher commitment, these were largely cancelled out by a notable decline in the discretion that employees were allowed to exercise over their work.  相似文献   
117.
Did the gold standard diminish macroeconomic volatility? Supporters thought so, critics thought not, and theory offers ambiguous messages. Hard regimes like the gold standard limit monetary shocks by tying policymakers' hands; but exchange-rate inflexibility compromises shock absorption in a world of real disturbances and nominal stickiness. A model shows how lack of flexibility affects the transmission of terms-of-trade shocks. Evidence from the late nineteenth and early twentieth century exposes a dramatic change. The classical gold standard did absorb shocks, but the interwar gold standard did not, supporting the view that the interwar gold standard was a poor regime choice.  相似文献   
118.
This paper addresses the question of which variables have what kind of impact on the decision to locate new R&D facilities in countries different from the home country of a corporation. In the first section of the paper we demonstrate the complexity of this question by referring to empirical research, managerial statements and literature. We then develop a conceptual model for the location decision of international R&D activities. This is based on Porter's (1990) framework of the factors constituting the competitive advantage of nations. In the final section of this paper we show how such a model helps us to understand and also to explain a number of management issues related to global R&D activities.  相似文献   
119.
Multiple regression analysis has become increasingly popular when appraising residential properties for tax purposes. Alternatively, most fee appraisers and real estate brokers use the traditional sales comparison approach. This study combines the two techniques and uses multiple regression to generate the adjustment coefficients used in the grid adjustment method. The study compares the combined grid-regression method with ordinary regression and defines the market conditions under which each method is likely to be more effective. The grid-regression method is found to be more accurate for relatively homogeneous housing markets, and the multiplicative percentage adjustment method (MPAM) the preferred approach.  相似文献   
120.
This article is a rejoinder to an article by John Osgood Field which discussed the failure of multisectoral nutrition planning. The author argues that, although nutrition planners may have been overly optimistic in their hopes that political systems could be made responsive to the problems, significant advances have been achieved. He outlines many of the successes of nutrition planning and the importance of multisectoral work. Malnutrition is a problem that escapes all the standard programmes, and cannot be tackled through the health and agriculture sectors alone.  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