全文获取类型
收费全文 | 15356篇 |
免费 | 4419篇 |
专业分类
财政金融 | 1722篇 |
工业经济 | 2098篇 |
计划管理 | 2209篇 |
经济学 | 4422篇 |
综合类 | 185篇 |
运输经济 | 112篇 |
旅游经济 | 118篇 |
贸易经济 | 4224篇 |
农业经济 | 2812篇 |
经济概况 | 1832篇 |
邮电经济 | 41篇 |
出版年
2024年 | 172篇 |
2023年 | 432篇 |
2022年 | 284篇 |
2021年 | 220篇 |
2020年 | 576篇 |
2019年 | 1087篇 |
2018年 | 902篇 |
2017年 | 961篇 |
2016年 | 868篇 |
2015年 | 750篇 |
2014年 | 886篇 |
2013年 | 1598篇 |
2012年 | 1196篇 |
2011年 | 893篇 |
2010年 | 891篇 |
2009年 | 874篇 |
2008年 | 601篇 |
2007年 | 666篇 |
2006年 | 593篇 |
2005年 | 571篇 |
2004年 | 542篇 |
2003年 | 413篇 |
2002年 | 320篇 |
2001年 | 261篇 |
2000年 | 218篇 |
1999年 | 206篇 |
1998年 | 201篇 |
1997年 | 196篇 |
1996年 | 183篇 |
1995年 | 137篇 |
1994年 | 149篇 |
1993年 | 155篇 |
1992年 | 161篇 |
1991年 | 169篇 |
1990年 | 109篇 |
1989年 | 104篇 |
1988年 | 82篇 |
1987年 | 62篇 |
1986年 | 68篇 |
1985年 | 106篇 |
1984年 | 105篇 |
1983年 | 84篇 |
1982年 | 88篇 |
1981年 | 68篇 |
1980年 | 82篇 |
1979年 | 71篇 |
1978年 | 55篇 |
1977年 | 44篇 |
1976年 | 46篇 |
1973年 | 39篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
41.
Some 'real' problems of 'virtual' organisation 总被引:1,自引:0,他引:1
John A. Hughes Jon O'Brien Dave Randall Mark Rouncefield & Peter Tolmie 《New Technology, Work and Employment》2001,16(1):49-64
This paper presents an ethnographic study of organisational change in a retail bank considering issues surrounding the supposed emergence of the 'virtual organisation'. It outlines emerging problems in organisational work as a consequence of the shift toward 'virtuality' and questions the explanatory value of such theoretical stances. 相似文献
42.
43.
反腐败之"高薪养廉"对策辨误 总被引:2,自引:0,他引:2
“高薪养廉”是很多人极力推崇的对策之一,无论是从理论上还是实践上看,“高薪养廉”都不适合中国国情,不能从根本上解决腐败问题。腐败问题的解决是一项系统工程。 相似文献
44.
American-style Indexed Executive Stock Options 总被引:3,自引:0,他引:3
Peter Løchte Jørgensen 《European Finance Review》2002,6(3):321-358
This paper develops a new pricing model for American-style indexed executive stock options. We rely on a basic model framework and an indexation scheme first proposed by Johnson and Tian (2000a) in their analysis of European-style indexed options. Our derivation of the valuation formula represents an instructive example of the usefulness of the change-of-numeraire technique. In the paper's numerical section we implement the valuation formula and demonstrate that not only may the early exercise premium be significant but also that the delta of the American-style option is typically much larger than the delta of the otherwise identical (value-matched) European-style option. Vega is higher for indexed options than for conventional options but largely independent of whether the options are European- or American-style. This has important implications for the design of executive compensation contracts. We finally extend the analysis to cover the case where the option contracts are subject to delayed vesting. We show that for realistic parameter values, delayed vesting leads only to a moderate reduction in the value of the American-style indexed executive stock option. 相似文献
45.
46.
An algorithm is described to compute equilibria of the general economic model with incomplete asset markets, that is, of GEI. The algorithm is based on the existence of a route of zeros of a homotopy whose domain includes the price simplex and a Grassmann Manifold. This route is followed, in effect, by localizing and following diffeomorphic pieces in Euclidean space, and by relocalizing as is necessary. 相似文献
47.
Peter 《Annals of Tourism Research》2002,29(4)
This study investigates the presentations of Hiroshima and Nagasaki as postwar tourism destinations in a selection of Japanese-language guidebooks. Comparison is made between commonly voiced criticisms of Japanese attitudes toward the two atom-bombed sites and the tourism activities suggested by the publications themselves. An expected presentation emphasizing Japanese suffering as a result of the atom bombs is not found in the guides, but neither is an openness to discussion of the war. The conclusions reached find Hiroshima standing as emblematic of the rebuilding nation as a whole, while Nagasaki remains largely outside of the social and cultural dynamics of postwar Japan. 相似文献
48.
Peter Chinloy 《Real Estate Economics》1993,21(3):313-332
Mortgage-prepayment risk underlies the structuring of mortgage-backed derivative securities, such as tranched real estate mortgage investment conduits. This prepayment comes either from mortgage termination or from curtailment, where the borrower retains the existing mortgage and prepays a portion. There are differences in cash flows from the two types of prepayment. In termination, the loan disappears from a pool, and the scheduled payment to investors in the pool is reduced. In curtailment, the loan survives, and the scheduled payment is unchanged but the term is reduced. There are implications for structuring mortgages and derivative securities. The prepayment decision is embedded in an in-tertemporal household utility maximization framework where choices are made between refinancing, making the regular payment, default or curtailment. Empirical results are presented for Government National Mortgage Association (GNMA) pools, and an algorithm is presented that separates the termination and curtailment components, facilitating the development of derivative securities. 相似文献
49.
This paper investigates interactions between exporting and productivity at the firm level, using a panel of firms in the UK
chemical industry. This is both highly technology intensive and the UK’s largest exporting sector. We find exporters are more
productive than non-exporters, but are also on average smaller. This superior productivity performance among exporters appears
to be caused by both self-selection and learning-by-exporting effects. In contrast to other studies, we find learning effects
are significantly positive among new entrants, weaker for more experienced exporters and negative for established exporters.
JEL no. F14, D21, L65 相似文献
50.