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   7623篇
  免费   214篇
  国内免费   1篇
财政金融   1638篇
工业经济   686篇
计划管理   1292篇
经济学   1508篇
综合类   119篇
运输经济   61篇
旅游经济   146篇
贸易经济   1349篇
农业经济   368篇
经济概况   669篇
邮电经济   2篇
  2021年   51篇
  2020年   106篇
  2019年   153篇
  2018年   158篇
  2017年   155篇
  2016年   153篇
  2015年   93篇
  2014年   151篇
  2013年   848篇
  2012年   232篇
  2011年   249篇
  2010年   218篇
  2009年   251篇
  2008年   251篇
  2007年   218篇
  2006年   236篇
  2005年   206篇
  2004年   191篇
  2003年   207篇
  2002年   220篇
  2001年   170篇
  2000年   152篇
  1999年   180篇
  1998年   146篇
  1997年   143篇
  1996年   146篇
  1995年   118篇
  1994年   108篇
  1993年   114篇
  1992年   114篇
  1991年   96篇
  1990年   93篇
  1989年   90篇
  1988年   97篇
  1987年   86篇
  1986年   97篇
  1985年   156篇
  1984年   125篇
  1983年   129篇
  1982年   114篇
  1981年   99篇
  1980年   112篇
  1979年   91篇
  1978年   90篇
  1977年   106篇
  1976年   59篇
  1975年   68篇
  1974年   69篇
  1973年   51篇
  1972年   38篇
排序方式: 共有7838条查询结果,搜索用时 31 毫秒
81.
82.
The Cuban economy has experienced a significant increase in foreign direct investment over the past decade due to the end of the Soviet Union and the establishment of more liberal trade policies. Although the U.S. embargo of trade with Cuba still exists, there has been movement lately that suggests the end of the four‐decades‐old policy. The purpose of this article is to analyze the current Cuban business environment and to identify potential entrepreneurial opportunities in the service sector. Major trade partners are also reviewed and managerial implications discussed. © 2006 Wiley Periodicals, Inc.  相似文献   
83.
84.
85.
The increase of scandals in the business sector is forcing many companies to examine their corporate ethical behavior with a view toward rebuilding their corporate value system. This article describes how value-system reconstruction must proceed in a company and demonstrates that corporate ethics can only become plausible if based on a corporate ethical ethos. It outlines a five-step development plan of management strategies toward rebuilding a company's value system on this corporate ethos through: corporate policy and strategy reformulation; corporate ethical code promulgation and value-statement formulation; management ethical training and corporate ethical education; and corporate ethical performance evaluation. The role of the corporate ethical consultant is also outlined to illustrate how corporate ethical consulting can provide the specialized services designed to insure an enduring management ethical upgrading and to improve a company's corporate ethical performance record. The discussion indicates how corporate ethical consulting promotes good business through its capacity to deliver industry credibility and company security. Richard Guerrette is a Research Fellow at Yale University Divinity School, where he is conducting a research study in organization management process and corporate ethics. He is also a Lecturer in sociology at the University of Connecticut at Hartford and is an author of two books on ecumenical ministry and social movement organization in the church. He has published extensively in theological journals and has recently contributed an article on Environmental Integrity and Corporate Responsibility for the Journal of Business Ethics 5 (1986). He is the Director of Equipax, an organization/management consulting service in Farmington, Connecticut.  相似文献   
86.
Studies have shown that price is very poorly correlated with quality. This paper discusses the methodological criticisms of the earlier work, concluding that the original results remain robust. Examination of 91 sets of Canadian products containing 1020 items reinforces the conclusions of earlier work for the United States and Japan. These international studies contradict the conventional wisdom that price is an adequate signal of quality. We also test the hypotheses that price is a better signal of quality (a) after product tests have been published, and (b) for higher priced items which presumably justify larger investments in search. Canadian data do not support either hypothesis. Some theoretical explanations are outlined and a conclusion briefly presents implications for policy.
Der Preis als Qualitätsindikator: Kanadische und internationale Befunde
Zusammenfassung Zahlreiche Untersuchungsergebnisse haben gezeigt, daß Preis und Qualität in einem nur sehr dürftigen Zusammenhang stehen. Diese Befunde sind unter methodischem Gesichtspunkt kritisiert worden, der vorliegende Beitrag versucht jedoch zu zeigen, daß die Befunde robust sind und der Kritik standhalten können. Eine Untersuchung der Autoren anhand von 91 kanadischen Warentests mit 1,020 Artikeln bestätigt darüberhinaus die früheren Ergebnisse aus den Vereinigten Staaten und Japan. Insgesamt widersprechen diese internationalen Untersuchungen der herkömmlichen Ansicht, daß der Preis eines Gutes ein angemessener Qualitätsindikator sei.Darüber hinaus prüft die Studie der Autoren die Hypothese, daß der Preis ein besserer Qualitätsindikator ist, (a) nachdem Warentests durchgeführt und die Ergebnisse publiziert wurden, und (b) wenn es sich um teurere Produkte handelt, die vermutlich einen höheren Suchaufwand rechtfertigen. Beide Hypothesen werden durch kanadische Daten nicht gestützt. Abschließend werden einige verbraucherpolitische Implikationen dieser Befunde behandelt.The authors are grateful to referees for important assistance.


Richard W. Bodell is Assistant Professor and Robert R. Kerton is Professor in the Department of Economics at the University of Waterloo, Waterloo, Ontario, Canada N2L 3G1. Richard W. Schuster is an economist with the Economics Department of the Bank of Nova Scotia in Toronto.  相似文献   
87.
Chi-Yo  Joseph Z.  Gwo-Hshiung   《Technovation》2007,27(12):744-765
Since the year 2000, silicon intellectual property (SIP), which can minimize the gap in ‘design productivity’ that exists with systems-on-chip (SOC), has become one of the most important factors in the development of integrated circuit (IC) products in the SOC era. Although SIP is very important for IC industry development, complicated business, technical as well as legal issues inside SIP transactions have hindered successful transactions and the integration of SIPs into SOCs. Thus, web-based SIP e-Commerce mechanisms, called SIP Malls, have emerged, aiming to resolve complex SIP issues. To maintain its leading position and competitiveness in the World's IC industry, as well as the value added by SOC products in Taiwanese IC firms, the Taiwanese government has developed SIP Malls, using innovation policy tools. However, the Taiwanese SIP Mall industry remains immature. No existing Taiwanese SIP Malls generate a profit or account for a significant share of worldwide SIP transactions. This research will develop an analytical framework for defining an innovation policy portfolio that aims to develop Taiwan's SIP Mall industry, so that it will enhance the value added of SIP Malls and, thus, the nation's competitiveness in the SIP and IC industries, something which already has become one of the Taiwanese government's major concerns. The industry innovation requirements (IIRs) are summarized using the Delphi method. Meanwhile, the major IIRs identified by Decision Making Trial and Evaluation Laboratory (DEMATEL) are introduced. After the IIRs are derived, the relationships between the IIRs and innovation policy tools are derived by Grey relational analysis (GRA). Then, the innovation policy tools are clustered, based upon the Grey grades derived by GRA. Finally, reconfigured innovation policy portfolios are presented for the Taiwanese government's policy definition. The results demonstrate that developing an innovative policy portfolio that includes scientific, technical, educational, public enterprise, information, legal and regulatory, financial, and taxation policy tools will be the most necessary step towards developing Taiwan's SIP Mall industry.  相似文献   
88.
89.
Technical change is generally characterized by a rate and biases, both evaluated for given producer prices. This paper examines the potential discrepancy between this rate and the corresponding rate of consumer welfare change as measured by Allais distributable surplus. We postulate a general equilibrium context with various market failures (taxes, quotas, imperfect competition, and “poorly priced” commodities), and use comparative statics to express the rate of welfare change in terms of the rate and biases of the technical change. An elementary simulation model of a taxed economy suggests that the rate of welfare change may differ from the rate of technical change by as much as 50% under plausible circumstances.  相似文献   
90.
This paper is based on the early stages of an international collaborative project investigating the structural changes of the confectionery sectors in Finland and the U.K. over the past two decades. An institutional perspective is used to extend conventional understandings of industries via the development of the sector concept. The network and community constructs are shown to be important devices for understanding the institutional character of a sector. Accordingly, the paper reveals the similarities and differences between the two national examples. An explanation is offered of the way domestic networks persist in both countries while contrasting community profiles are apparent.  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