全文获取类型
收费全文 | 29802篇 |
免费 | 592篇 |
专业分类
财政金融 | 5410篇 |
工业经济 | 2214篇 |
计划管理 | 5071篇 |
经济学 | 6693篇 |
综合类 | 315篇 |
运输经济 | 186篇 |
旅游经济 | 485篇 |
贸易经济 | 4596篇 |
农业经济 | 1427篇 |
经济概况 | 3925篇 |
邮电经济 | 72篇 |
出版年
2021年 | 169篇 |
2020年 | 292篇 |
2019年 | 396篇 |
2018年 | 560篇 |
2017年 | 546篇 |
2016年 | 514篇 |
2015年 | 390篇 |
2014年 | 590篇 |
2013年 | 2905篇 |
2012年 | 802篇 |
2011年 | 865篇 |
2010年 | 697篇 |
2009年 | 830篇 |
2008年 | 869篇 |
2007年 | 783篇 |
2006年 | 729篇 |
2005年 | 677篇 |
2004年 | 676篇 |
2003年 | 669篇 |
2002年 | 617篇 |
2001年 | 616篇 |
2000年 | 616篇 |
1999年 | 536篇 |
1998年 | 540篇 |
1997年 | 509篇 |
1996年 | 507篇 |
1995年 | 459篇 |
1994年 | 507篇 |
1993年 | 519篇 |
1992年 | 479篇 |
1991年 | 506篇 |
1990年 | 459篇 |
1989年 | 383篇 |
1988年 | 390篇 |
1987年 | 385篇 |
1986年 | 398篇 |
1985年 | 572篇 |
1984年 | 539篇 |
1983年 | 540篇 |
1982年 | 518篇 |
1981年 | 444篇 |
1980年 | 436篇 |
1979年 | 451篇 |
1978年 | 383篇 |
1977年 | 346篇 |
1976年 | 276篇 |
1975年 | 268篇 |
1974年 | 249篇 |
1973年 | 240篇 |
1972年 | 197篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
31.
Two of the main forces driving European emigration in the late nineteenth century were real wage gaps between sending and receiving regions and demographic booms in the low‐wage sending regions. Our new estimates of net migration for the countries of sub‐Saharan Africa show that exactly the same forces driving African across‐border migration are at work today. The results suggest that rapid growth in the cohort of potential young emigrants, population pressure on the resource base, and slow economic growth are likely to intensify the pressure for migration out of Africa and into high‐wage OECD countries over the next two decades. 相似文献
32.
33.
Mike J. Henderson 《Business ethics (Oxford, England)》1997,6(2):110-124
Outsourcing is becoming a major option in British business, including the financial services industry, and it raises a number of ethical considerations. The author of this major ethical study contends that "Outsourcing seems to present a particular threat to employees ... because of the factors which have led to outsourcing and the way in which it tends to work." Mike Henderson is an Associate of the Chartered Institute of Bankers and Senior Lecturer in Financial Services in the School of Financial Studies and Law of Sheffield Hallam University, City Campus, Pond Street, Sheffield S1 1WB, England. 相似文献
34.
John J. Mingo 《Journal of Financial Services Research》1994,8(4):313-325
Open-bank assistance (OBA), provided to troubled banking institutions by the FDIC to prevent their failure, has been criticized extensively on grounds that closed-bank transactions, especially early closed bank transactions, are less expensive to the FDIC. This article analyzes a case in which OBA makes public policy sense, under conditions in which uncertainty is introduced into the valuation of a bank's nonperforming assets. Under such uncertainty, the FDIC may play a role by providing to the acquiror of the troubled institution essentially costless (to the FDIC) standby insurance on the ultimate workout values of the nonperforming assets. If properly structured, such an OBA transaction would meet critics' objections by minimizing FDIC cost and creating incentives for the early recapilization of troubled banks. 相似文献
35.
Michael J. Phillips 《Journal of Business Ethics》1994,13(4):233-242
This article argues that the moral right to be discharged only for good cause and like rights can be contracted away by employees in appropriate circumstances. It maintains that the rights in question are not inalienable, and that there is nothing irrational about an employee's wishing to deal them away. It also maintains that inequalities in bargaining power between employers and employees are insufficiently pervasive to justify a flat ban on the alienation of these rights. For a waiver of such rights to be valid, however, employees must have full knowledge of its terms.The question addressed here bears on several legal and policy issues affecting termination of the employment relation. If employees can contract away their right to a goodcause discharge, the American doctrine of employment at willmight find justification in the face of that right. In addition, the alienability of such discharge rights may be necessary to justify express disclaimers of wrongful discharge liability and the waiver provision of the new U.S. Draft Uniform Employment-Termination Act.Michael J. Phillips is Professor of Business Law and Chairman of the Business Law Department of Indiana University's School of Business. He is a former editor-in-chief of theAmerican Business Law Journal, and has authored numerous law journal articles. 相似文献
36.
In this paper we analyze the properties of price equilibria in a duopoly market where firms sell vertically differentiated products, consumers being uncertain about which firm sells which quality. Both existence and properties of price equilibria are characterized by the beliefs of the consumers' population about the distribution of quality between firms. 相似文献
37.
38.
39.
Summary A sequential testing procedure called 2-SPRT for the meanμ of the negative binomial distribution with known exponentk is presented. For any fixedμ
0(μ
1<μ
0<μ
2), the 2-SPRT provides an asymptotic solution to the modified Kiefer-Weiss problem. Determination ofμ
0 such that the test provides an approximate solution to the Kiefer-Weiss problem is described. The behavior of the 2-SPRT
and the Sequential Probability Ratio Test is investigated using Monte Carlo methods. The error probabilities and the average
sample numbers are compared.
All the computations were carried out on the Alabama Supercomputer. 相似文献
40.
Robert J. Hershock Charles D. Cowman Douglas Peters 《Journal of Product Innovation Management》1994,11(2):95-104
A growing awareness of workplace hazards and identification of airborne contaminants, coupled with a changing safety and health regulatory environment, created an unexpected demand for new and innovative respirators in the early 1980s. 3M's Occupational Health and Environmental Safety Division broke new ground by taking the team concept further than ever before in the company. The division's Action Teams successfully designed, built and introduced products in less than half the time it would have taken previously. Robert Hershock, Charles Cowman and Douglas Peters describe how 3M learned important lessons about team selection, training, performance and motivation, the importance of project sponsors, and the role of middle management. 相似文献