全文获取类型
收费全文 | 1775篇 |
免费 | 54篇 |
专业分类
财政金融 | 367篇 |
工业经济 | 134篇 |
计划管理 | 325篇 |
经济学 | 392篇 |
综合类 | 11篇 |
运输经济 | 16篇 |
旅游经济 | 12篇 |
贸易经济 | 325篇 |
农业经济 | 62篇 |
经济概况 | 160篇 |
邮电经济 | 25篇 |
出版年
2023年 | 11篇 |
2021年 | 13篇 |
2020年 | 28篇 |
2019年 | 35篇 |
2018年 | 42篇 |
2017年 | 48篇 |
2016年 | 56篇 |
2015年 | 24篇 |
2014年 | 62篇 |
2013年 | 191篇 |
2012年 | 85篇 |
2011年 | 66篇 |
2010年 | 75篇 |
2009年 | 89篇 |
2008年 | 68篇 |
2007年 | 71篇 |
2006年 | 65篇 |
2005年 | 52篇 |
2004年 | 53篇 |
2003年 | 50篇 |
2002年 | 50篇 |
2001年 | 39篇 |
2000年 | 31篇 |
1999年 | 31篇 |
1998年 | 34篇 |
1997年 | 27篇 |
1996年 | 22篇 |
1995年 | 21篇 |
1994年 | 12篇 |
1993年 | 24篇 |
1992年 | 20篇 |
1991年 | 23篇 |
1990年 | 15篇 |
1989年 | 13篇 |
1988年 | 15篇 |
1987年 | 9篇 |
1985年 | 18篇 |
1984年 | 24篇 |
1983年 | 15篇 |
1982年 | 15篇 |
1981年 | 24篇 |
1980年 | 15篇 |
1979年 | 15篇 |
1978年 | 11篇 |
1977年 | 23篇 |
1976年 | 13篇 |
1975年 | 9篇 |
1974年 | 8篇 |
1973年 | 10篇 |
1972年 | 7篇 |
排序方式: 共有1829条查询结果,搜索用时 15 毫秒
1.
Veronika Grimm Frank Riedel Elmar Wolfstetter 《International Journal of Industrial Organization》2003,21(10):1557-1569
The second–generation (GSM) spectrum auction in Germany is probably the most clear cut example of a low price outcome in a simultaneous ascending-bid multi-unit auction. The present paper gives an account of the events, describes the auction rules and market conditions, and provides a game theoretic explanation of low price equilibrium in simultaneous, ascending-bid multi-unit auctions. In particular, it is shown that in the unique equilibrium that survives iterated elimination of dominated strategies, the efficient allocation is reached at minimum bids. 相似文献
2.
In rational, efficiently functioning and complete markets, returns on derivative and underlying securities should be perfectly contemporaneously correlated. Due to market imperfections, one of these markets may reflect information faster. The use of high-frequency data and the choice for a small unit time interval to measure these lead-lag relations comes at the cost of some or many missing observations, causing traditional estimators to either under- or overestimate covariances and correlations. We use a new estimator to estimate lead-lag relationships between the cash AEX index, options and futures. We find that futures returns lead both options and cash index returns by approximately 10 minutes. The relationship between options and the cash market is not completely unidirectional. 相似文献
3.
This paper sets out to analyse the effect of plant and sectoral level characteristics on the provision of training to employees using plant level data for Irish manufacturing. There is no clear evidence that foreign owned plants are more likely to provide training. By contrast, we find that they spend less than domestic plants on training, ceteris paribus. There is also no evidence that plants that receive training grants are more likely to provide training. This may be likely to reflect the targeting of training grants on plants that are otherwise unlikely to provide much training. We do, however, find that training activity in the sector, either by other foreign or domestic plants, has a positive effect on plant level training activity, at least for domestic owned plants. 相似文献
4.
5.
In a homogeneous‐good duopoly game with a home and a foreign firm, which compete on prices, it has been shown that the optimal way to assist the domestic industry is by a production subsidy. The argument here is that the subsidy is used to keep potential competitive pressure on the foreign firm. This paper analyzes under which conditions this threat of entry of a subsidized home firm is credible. It is shown that in markets where the firms move before the government, a subsidy is not credible and dominated by a tariff in terms of welfare. 相似文献
6.
Frank P. Larkins 《The Australian economic review》2001,34(4):403-414
The investment in Australian bachelor and research degrees results in significant economic benefits for the individual and for society. 相似文献
7.
8.
9.
James H. Love Frank H. Stephen 《International Journal of the Economics of Business》1996,3(2):227-248
This paper surveys the theoretical and empirical literature on the relationship between advertising, fees and quality in the self–regulating professions. Much of the literature is derived from the perspective of advertising as an information–enhancing device, helping to reduce the information asymmetry between professional and client. This is consistent with the majority of the empirical studies which suggest that advertising tends to have a downward effect on professional fees, with little if any adverse effect on quality. There are, however, important issues of method and measurement which may lessen the force of this conclusion 相似文献
10.