全文获取类型
收费全文 | 3486篇 |
免费 | 141篇 |
专业分类
财政金融 | 477篇 |
工业经济 | 149篇 |
计划管理 | 615篇 |
经济学 | 759篇 |
综合类 | 15篇 |
运输经济 | 19篇 |
旅游经济 | 30篇 |
贸易经济 | 1049篇 |
农业经济 | 61篇 |
经济概况 | 239篇 |
邮电经济 | 214篇 |
出版年
2023年 | 32篇 |
2022年 | 28篇 |
2021年 | 47篇 |
2020年 | 70篇 |
2019年 | 76篇 |
2018年 | 186篇 |
2017年 | 171篇 |
2016年 | 182篇 |
2015年 | 118篇 |
2014年 | 161篇 |
2013年 | 463篇 |
2012年 | 140篇 |
2011年 | 162篇 |
2010年 | 193篇 |
2009年 | 159篇 |
2008年 | 152篇 |
2007年 | 120篇 |
2006年 | 84篇 |
2005年 | 79篇 |
2004年 | 67篇 |
2003年 | 67篇 |
2002年 | 79篇 |
2001年 | 59篇 |
2000年 | 67篇 |
1999年 | 40篇 |
1998年 | 36篇 |
1997年 | 22篇 |
1996年 | 25篇 |
1995年 | 18篇 |
1994年 | 25篇 |
1993年 | 21篇 |
1992年 | 18篇 |
1991年 | 24篇 |
1990年 | 20篇 |
1989年 | 21篇 |
1986年 | 15篇 |
1985年 | 20篇 |
1984年 | 16篇 |
1983年 | 23篇 |
1982年 | 23篇 |
1981年 | 20篇 |
1980年 | 16篇 |
1979年 | 17篇 |
1978年 | 12篇 |
1977年 | 12篇 |
1976年 | 20篇 |
1975年 | 16篇 |
1974年 | 14篇 |
1972年 | 11篇 |
1971年 | 13篇 |
排序方式: 共有3627条查询结果,搜索用时 15 毫秒
11.
The main objective of this paper is to analyse consumer response and welfare effects due to changes in energy or environmental policy. To achieve this objective we formulate and estimate an econometric model for non-durable consumer demand in Sweden that utilises micro- and macro-data. In the simulations, we consider two revenue neutral scenarios that both imply a doubling of the CO2 tax; one that returns the revenues in the form of a lower VAT and one that subsidise public transport. One conclusion from the simulations is that the CO2 tax has regional distribution effects, in the sense that household living in sparsely populated areas carry a larger share of the tax burden. 相似文献
12.
13.
Juha-Pekka Kallunki Jussi Nikkinen Petri Sahlström Kristina Wichmann 《Accounting & Finance》2006,46(2):265-283
This paper investigates the potential disadvantages of the secondary markets for executive stock options (ESOs). The benefits of such markets are evident, but they might also have negative effects for shareholders. Executives might, for example, use inside information to time their ESO selling. We investigate two personal motives of managers that can be assumed to affect their optimal selling decision, that is, managers' personal portfolio management issues and the use of inside information. We explore these motives by analyzing unique data from Finland, where there are secondary markets for ESOs. The results of the study support the traditional portfolio diversification hypothesis according to which managers tend to sell their ESOs when holding an ESO is equivalent to holding the underlying stock; that is, in such a case a manager's wealth is closely tied to the stock price of the firm. With respect to the use of inside information the results indicate that ESO selling activity is not related to future stock price behaviour, suggesting that managers do not use inside information to determine the selling time of their ESOs. These results imply that the existence of secondary markets for ESOs does not weaken the usefulness of ESOs as the management compensation, although the benefits of such markets are evident. 相似文献
14.
15.
William R. Dillon Ulf Böckenholt Melinda Smith de Borrero Ham Bozdogan Wayne de Sarbo Sunil Gupta Wagner Kamakura Ajith Kumar Benkatram Ramaswamy Michael Zenor 《Marketing Letters》1994,5(4):323-334
Our paper provides a brief review and summary of issues and advances in the use of latent structure and other finite mixture models in the analysis of choice data. Focus is directed to three primary areas: (1) estimation and computational issues, (2) specification and interpretation issues, and (3) future research issues. We comment on what latent structure models have promised, what has been, to date, delivered, and what we should look forward to in the future. 相似文献
16.
Wolfgang J. Ströbele 《Environmental and Resource Economics》1992,2(1):19-32
If one looks at environmental quality N as a renewable natural resource (with its own natural dynamics) which is changed by emissions Z, then one gets a better understanding of the shape of the damage function. In the case of a logistic growth dynamics one obtains a well-shaped transformation frontier N(Z), even in a two-species natural dynamics. For a more general natural interaction in the framework of a prey-predator model one obtains the possibilities of a cusp catastrophe which makes the transformation frontier N(Z) ill-shaped for the standard arguments of economists and their most favoured environmental policy instruments. 相似文献
17.
18.
This paper deals with on-line computation—or step-wise learning—of Pareto optimal insurance contracts. Our approach tolerates that the loss distribution might be unknown, intractable, or not well specified. Thus we accommodate fairly inexperienced parties. Losses are here simulated or observed, one at a time, and they cause iterated revisions of the premium. The mechanical and global nature of probability calculus thereby yields to more tentative, myopic procedures, possibly closer to how humans operate or reason in face of risk. Sequential revisions may also reduce the expense of insurers' time and money in seeking sufficient statistics. Emphasized below is the remarkable simplicity and stability of the resulting adaptive procedures. Special attention goes to catastrophic risks, and to subsidized or competitive insurance. 相似文献
19.
Walter Hömberg 《Publizistik》2002,47(3):324-326
Ohne Zusammenfassung 相似文献
20.