全文获取类型
收费全文 | 1394篇 |
免费 | 111篇 |
专业分类
财政金融 | 232篇 |
工业经济 | 95篇 |
计划管理 | 216篇 |
经济学 | 375篇 |
综合类 | 15篇 |
运输经济 | 15篇 |
旅游经济 | 33篇 |
贸易经济 | 322篇 |
农业经济 | 73篇 |
经济概况 | 127篇 |
邮电经济 | 2篇 |
出版年
2023年 | 18篇 |
2022年 | 10篇 |
2021年 | 21篇 |
2020年 | 48篇 |
2019年 | 60篇 |
2018年 | 74篇 |
2017年 | 69篇 |
2016年 | 62篇 |
2015年 | 47篇 |
2014年 | 54篇 |
2013年 | 148篇 |
2012年 | 62篇 |
2011年 | 77篇 |
2010年 | 64篇 |
2009年 | 62篇 |
2008年 | 61篇 |
2007年 | 48篇 |
2006年 | 44篇 |
2005年 | 46篇 |
2004年 | 41篇 |
2003年 | 28篇 |
2002年 | 48篇 |
2001年 | 26篇 |
2000年 | 32篇 |
1999年 | 27篇 |
1998年 | 15篇 |
1997年 | 19篇 |
1996年 | 8篇 |
1995年 | 11篇 |
1994年 | 9篇 |
1993年 | 10篇 |
1992年 | 17篇 |
1991年 | 6篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 10篇 |
1987年 | 4篇 |
1986年 | 14篇 |
1985年 | 12篇 |
1984年 | 11篇 |
1983年 | 17篇 |
1982年 | 8篇 |
1981年 | 6篇 |
1980年 | 12篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1975年 | 3篇 |
1972年 | 3篇 |
1971年 | 3篇 |
排序方式: 共有1505条查询结果,搜索用时 15 毫秒
21.
22.
Summary. A well-known result in the medical insurance literature is that zero co-insurance is never second-best for insurance contracts
subject to moral hazard. We replace the usual expected utility assumption with a version of the rank-dependent utility (RDU)
model that has greater experimental support. When consumers exhibit such preferences, we show that zero co-insurance may in
fact be optimal, especially for low-risk consumers. Indeed, it is even possible that the first-best and second-best contracts
are identical. In this case, there is no “market failure”, despite the informational asymmetry. We argue that these RDU results are in
better accord with the empirical evidence from US health insurance markets.
Received: February 26, 2001; revised version: October 4, 2002
RID="*"
ID="*"The authors would particularly like to thank Simon Grant, John Quiggin, Peter Wakker and an anonymous referee for valuable
comments and suggestions on earlier drafts. The paper has also benefitted from the input of seminar audiences at The Australian
National University, University of Auckland, University of Melbourne and University of Sydney. Ryan also gratefully acknowledges
the financial support of the ARC, through Grant number A000000055.
Correspondence to:R. Vaithianathan 相似文献
23.
Robert L. McDonald 《Journal of public economics》2004,88(5):925-955
It is common for firms to issue or purchase options on the firm's own stock. Examples include convertible bonds, warrants, call options as employee compensation, and the sale of put options as part of share repurchase programs. This paper shows that option positions with implicit borrowing—such as put sales and call purchases—are tax-disadvantaged relative to the equivalent synthetic option with explicit borrowing. Conversely, option positions with implicit lending—such as warrants—are tax-advantaged. I also show that firms are better off from a tax perspective issuing bifurcated convertible bonds—bonds plus warrants—rather than an otherwise equivalent standard convertible. 相似文献
24.
25.
26.
Peter McDonald 《The Australian economic review》2002,35(2):197-203
This article assesses the feasibility and desirability of a universal scheme of early childhood education for Australian children aged 3 and 4 years old. 相似文献
27.
We study a dynamic duopoly model with network externalities. The value of the product depends on the current and past network size. We compare the market outcome to a planner. With equal quality products, the market outcome may result in too little standardization (i.e. too many products active in the long run) but never too much. The potential inefficiency is non-monotonic in the strength of the network effect, being most likely for intermediate levels. When products differ in quality, an inferior product may dominate even when the planner would choose otherwise, but only if the discount factor is sufficiently large 相似文献
28.
29.
McDonald L 《The Journal of business strategy》1993,14(1):11-15
Dell Computer Corporation pioneered the direct marketing of personal computers in 1984 and became the first company in the PC industry to offer manufacturer-direct technical support. According to surveys of corporate buyers, the company provides the best after-sale service and support of any computer maker. Here's how Dell has institutionalized the delivery of customer satisfaction. 相似文献
30.
We examine the performance of 160 pharmaceutical acquisitions from 1994 to 2001 and find evidence that on average acquirers realize significant positive returns. These returns are positively correlated with prior acquirer access to information about the research and development activities at target firms and a superior negotiating position. A unique Desperation Index is employed to determine the current status of a firm's internal productivity. We find that firms experiencing declines in internal productivity or which are more desperate are more likely to engage in an outsourcing-type acquisition in an effort to replenish their research pipelines. 相似文献