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   3002篇
  免费   80篇
财政金融   418篇
工业经济   178篇
计划管理   592篇
经济学   663篇
综合类   11篇
运输经济   18篇
旅游经济   27篇
贸易经济   560篇
农业经济   117篇
经济概况   459篇
邮电经济   39篇
  2021年   29篇
  2020年   49篇
  2019年   60篇
  2018年   77篇
  2017年   72篇
  2016年   74篇
  2015年   40篇
  2014年   82篇
  2013年   369篇
  2012年   106篇
  2011年   119篇
  2010年   103篇
  2009年   122篇
  2008年   99篇
  2007年   127篇
  2006年   88篇
  2005年   72篇
  2004年   88篇
  2003年   85篇
  2002年   80篇
  2001年   55篇
  2000年   50篇
  1999年   56篇
  1998年   49篇
  1997年   47篇
  1996年   47篇
  1995年   27篇
  1994年   23篇
  1993年   36篇
  1992年   26篇
  1991年   22篇
  1990年   23篇
  1989年   22篇
  1988年   23篇
  1987年   24篇
  1986年   29篇
  1985年   39篇
  1984年   33篇
  1983年   32篇
  1982年   26篇
  1981年   19篇
  1980年   32篇
  1979年   25篇
  1978年   26篇
  1977年   18篇
  1975年   25篇
  1973年   18篇
  1972年   19篇
  1971年   16篇
  1969年   17篇
排序方式: 共有3082条查询结果,搜索用时 15 毫秒
21.
The end of the Cold War has not delivered a peace dividend but, paradoxically, a peace penalty on the United Nations. This article argues that revision of the existing funding arrangements is inadequate and that a radical restructuring of the financial system is a prerequisite for successful multilateralism.  相似文献   
22.
Operational Research and the environment   总被引:1,自引:1,他引:0  
The discipline of Operational Research (OR) is primarily concerned with improving the effectiveness and efficiency of decision processes. These processes take place everywhere in society: industry, banking, agriculture, government, politics. Frequent use of mathematical optimization models is typical of OR. Since the early '80s these models are increasingly packaged in a user-friendly way, as Decision Support Systems. In the following we will illustrate how OR can be used to describe and solve a number of environmental problems.  相似文献   
23.
Summary In a small open economy it is optimal to first maximize national income and second choose the best consumption point.The same two-step procedure under (quantitative) uncertainty is suboptimal if one of the goods is used as numéraire. Optimality is restored however, if nominal prices are deflated by the exact price index. Hence there is equivalence between the appropriate two-step procedure and the introduction of a stock market under uncertainty (Diamond 1967) under ideal circumstances.I would like to thank, without implicating, Peter van Bergeijk, Steven Brakman, Willem Buiter, Richard Gigengack, Jean-Marie, Viaene, Casper de Vries and an anonymous referee for useful comments and Angelique van Haasteren and Martijn Herrmann for graphical assistance.  相似文献   
24.
We examine the neglected area of internationalisation by VCs. Using a representative sample of 195 VCs, we show that the decision of a European VC firm to invest internationally is driven by its human resources. Having more VC executives in general and more VC executives with previous international experience in specific, results in a higher probability of investing internationally. In contrast, more VC executives with experience in the VC industry or with an engineering background lead to a higher probability of remaining domestic.  相似文献   
25.
Scanner data for fast moving consumer goods typically amount to panels of time series where both N and T are large. To reduce the number of parameters and to shrink parameters towards plausible and interpretable values, Hierarchical Bayes models turn out to be useful. Such models contain in the second level a stochastic model to describe the parameters in the first level.  相似文献   
26.
In this paper, a conceptual framework for consumer reporting at the organizational level is developed. Consumer reporting is defined as the provision of information by an organization to its consumers with respect to the effects of its activities judged relevant by those consumers. In this context, the term organization covers business firms but also governmental agencies, hospitals, charities, and other non-profit organizations with relations to their consumers/clients.The concept of consumer satisfaction is regarded as the core element of consumer reporting. Several issues with respect to consumer satisfaction and dissatisfaction as well as their measurement are discussed. It is concluded that perceptual indicators of consumer satisfaction should constitute the core of consumer reporting in establishing the consumer profile of the organization. However, additional information could be provided too, for instance situational indicators of consumer satisfaction or information about consumer dissatisfaction. All of this information should be geared towards the goal of accounting for the resulting organizational strategy and policies towards the consumers. Several practical examples are given to illustrate the items about which information can be provided and the fact that consumer reporting can be realized in practice.
Berichterstattung von Organisationen für Verbraucher: ein konzeptioneller Rahmen
Zusammenfassung Eine solche Berichterstattung wird im vorliegenden Beitrag definiert als Informationen einer Organisation für ihre Konsumenten über diejenigen Wirkungen ihrer Aktivitäten, die von diesen Konsumenten für wichtig gehalten werden. Der Begriff Organisation steht hier nicht nur für kommerzielle Firmen, sondern auch für Behörden, Krankenhäuser, Stiftungen und andere nicht gewinnorientierte Organisationen mit ihren jeweiligen Beziehungen zu ihren Verbrauchern bzw. Klienten.Das Konzept der Verbraucherzufriedenheit steht dabei im Mittelpunkt. Deshalb werden zunächst dieses Konzept und die Methoden zur Messung von Verbraucherzufriedenheit diskutiert. Ergebnis ist dabei, daß das Konsumentenprofil einer Organisation durch perzipierte Indikatoren ermöglicht wird. Figur 1 gibt hierfür ein Beispiel. Das Konsumentenprofiel kann durch situative Indikatoren und durch Informationen über Verbraucherzufriedenheit ergänzt werden (Figur 2). Alle diese Informationen sollten zum Ziel haben, die Unternehmenspolitik gegenüber den Konsumenten zu verantworten.Zum Schluß werden einige praktische Beispiele behandelt, die einerseits zeigen, welche Informationen solche Berichterstattungen enthalten können, und andererseits, daß es in der Praxis bereits Ansätze in dieser Richtung gibt.


Hans Kasper is Associate Professor of Marketing and Hein Schreuder Professor of Business Economics at the Faculty of Economics, University of Limburg, P.O. Box 616, NL-6200 MD Masstricht, The Netherlands.  相似文献   
27.
This paper explores alternative ways of evaluating and ultimately hiring a generalist consultancy for short- and medium-term projects, and how this is shaped by the size of the clients’ company. What buying factors do managers of small and large firms have in mind when hiring consultants for their projects?Instead of employing surveys incorporating predefined buying factors based on what the researchers think would be important, a cognitive mapping methodology - the repertory grid technique - is applied to investigate the underlying phenomena. Using the repertory grid technique to draw mental models is a novel research technique within the supply management field. Recent behavioral supply chain management research found the behavior of managers to be critically influenced by mental models: the lenses through which managers perceive, simplify and interpret the world.Results show differences between the buying factors used in small- and large-scale companies: managers of large companies are more ‘reputation and outcome-oriented’ and managers of small businesses are more concerned with ‘how the services are rendered’. However, both constituents stressed the importance of expertise, quality and the relationship between the client and the management consultancy, although the character of such a relationship differed between small- and large-scale firms. Results also point out criteria that managers of small and large companies employ to discriminate between good and poor performing consultancies and to judge service delivery. The practical implications for both companies hiring consultancies and the consultancy companies are discussed. For consultancies, our findings can help tailoring their efforts to a differing clientele when marketing and selling their services. For companies hiring consultancies, fixating too much on particular buying factors may lead to biased decisions.  相似文献   
28.
We propose to introduce some economic performance variables of the firms and relate these with the corresponding frontier efficiency measures of 13 industries of the Belgian manufacturing sector in 1978. In order to find groups of similar firms by applying a cluster technique, we assume that this relationship is of a product life cycle nature.In the light of the product life cycle scheme itself and variations of it we can consider the possible explanatory variables of technical inefficiency in each group of firms as sources which intensify or slow-down the economic performance of the firm under consideration. Some cautious characterization of the top and bottom level clusters is formulated and linked to the efficiency issue.This paper was processed by N. R. Adam  相似文献   
29.
We use a panel data set of 59 developing countries over the 1972–1994 period to study the deforestation process. Relying on both parametric and semiparametric models, we examine nonlinearities and heterogeneity in the deforestation process. We first study the existence of an Environmental Kuznets Curve (EKC) and then analyze determinants of deforestation. Our data sample provides no evidence of an EKC. We also find that political institution failures may worsen the deforestation process in developing countries.  相似文献   
30.
Access to both a local and a global network is needed in order to get complete connection to the Internet. The purpose of this article is to examine the interplay between those two networks and how it affects the domestic public policy towards a domestic provider of local access. We find that a cost-oriented regulation is detrimental to domestic welfare, because it shifts profit to the foreign provider of global access. The optimal policy is that the regulator commits itself to set an access price above costs, possibly the same price as in an unregulated market economy. A regulation of the global access price has a non-monotonic effect on domestic welfare, and there is a potential conflict between international and domestic regulation policy.  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