全文获取类型
收费全文 | 30119篇 |
免费 | 340篇 |
国内免费 | 62篇 |
专业分类
财政金融 | 4405篇 |
工业经济 | 1519篇 |
计划管理 | 5019篇 |
经济学 | 6447篇 |
综合类 | 1535篇 |
运输经济 | 120篇 |
旅游经济 | 104篇 |
贸易经济 | 6289篇 |
农业经济 | 716篇 |
经济概况 | 3740篇 |
信息产业经济 | 47篇 |
邮电经济 | 580篇 |
出版年
2023年 | 96篇 |
2022年 | 216篇 |
2021年 | 351篇 |
2020年 | 323篇 |
2019年 | 236篇 |
2018年 | 2547篇 |
2017年 | 2428篇 |
2016年 | 1492篇 |
2015年 | 475篇 |
2014年 | 564篇 |
2013年 | 1042篇 |
2012年 | 1325篇 |
2011年 | 3104篇 |
2010年 | 2828篇 |
2009年 | 2301篇 |
2008年 | 2421篇 |
2007年 | 2695篇 |
2006年 | 902篇 |
2005年 | 1081篇 |
2004年 | 727篇 |
2003年 | 799篇 |
2002年 | 471篇 |
2001年 | 250篇 |
2000年 | 204篇 |
1999年 | 102篇 |
1998年 | 104篇 |
1997年 | 51篇 |
1996年 | 89篇 |
1995年 | 52篇 |
1994年 | 55篇 |
1993年 | 51篇 |
1992年 | 58篇 |
1991年 | 57篇 |
1990年 | 64篇 |
1989年 | 30篇 |
1988年 | 33篇 |
1987年 | 45篇 |
1986年 | 54篇 |
1985年 | 60篇 |
1984年 | 62篇 |
1983年 | 35篇 |
1982年 | 43篇 |
1981年 | 50篇 |
1980年 | 42篇 |
1979年 | 45篇 |
1978年 | 48篇 |
1977年 | 48篇 |
1976年 | 43篇 |
1975年 | 31篇 |
1969年 | 25篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
Richard P. O’Neill Emily Bartholomew Fisher Benjamin F. Hobbs Ross Baldick 《Journal of Regulatory Economics》2008,34(3):220-250
The general design for the real-time electricity market presented in this paper optimizes and prices both real and reactive
power simultaneously in an AC setting, where all assets—generation, load and transmission—are allowed to bid and are financially
settled at the locational price times energy consumed or produced. The result is that transmission lines are compensated for
both capacity and admittance, providing incentives for efficient operation of transmission-related assets such as FACTS devices,
if price-taking behavior is assumed. Losses are incorporated into the design and become an operating cost for transmission.
The market design is shown to be revenue neutral and, under some assumptions, nonconfiscatory.
相似文献
32.
Steven V. Mann 《The Journal of Financial Research》2002,25(4):593-594
33.
Ines Lindner 《Economic Theory》2008,35(3):607-611
We extend Condorcet’s Jury Theorem (Essai sur l’application de l’analyse à la probabilité des décisions rendues à la pluralité
des voix. De l’imprimerie royale, 1785) to weighted voting games with voters of two kinds: a fixed (possibly empty) set of
‘major’ voters with fixed weights, and an ever-increasing number of ‘minor’ voters, whose total weight is also fixed, but
where each individual’s weight becomes negligible. As our main result, we obtain the limiting probability that the jury will
arrive at the correct decision as a function of the competence of the few major players. As in Condorcet’s result the quota
q = 1/2 is found to play a prominent role.
I wish to thank Maurice Koster, Moshé Machover, Guillermo Owen and two anonymous referees for helpful comments. 相似文献
34.
本文从实证角度建立计量模型,利用主成分分析方法和最小二乘回归的方法,对广州改革开放30多年以来的经济增长因素进行了具体分析,研究表明改革开放30多年来,广州经济增长的促进因素主要是劳动力数量的增长,经济制度的变革,产业结构的升级,以及人力资本增长的作用,物质资本不是促进广州经济增长的主要因素。 相似文献
35.
Background risk can influence the performance of insurance markets that must deal with adverse selection when applicants are risk vulnerable, since they are more averse to bearing the insurable risk as a result of their exposures to background risk. We show that background risk always results in a lower deductible for the incentive constrained contract, and that a broader range of markets attains the stable sequential equilibrium cross-subsidized pair of separating contracts. We conclude that background risk always improves the performance of markets for coverage against (insurable) foreground risks that must deal with adverse selection. We also find, however, that these improvements are never sufficient to offset the cost to insureds of bearing the background risk. 相似文献
36.
37.
孙宇 《哈尔滨商业大学学报(社会科学版)》2008,(2):126-128
美国后现代主义作家唐纳德·巴塞尔姆在他的代表作<白雪公主>中成功地运用后现代主义创作手法即碎片式的拼贴、游戏式的戏仿和喜剧性的反讽彻底颠覆了经典的童话故事<白雪公主>,淋漓尽致地嘲讽了后现代社会平庸无聊的生活和精神的空虚与困惑,从而深刻揭示了后现代社会生活的反童话本质. 相似文献
38.
The paper presents a technique developed by the authors, which makes it possible to determine the necessary amount of financing for education at all the budget system levels for 2008-2010, based on the Russian average value of financing, taking into account the budget expenditures index for two variants of student population, i.e. the actual number of on-budget students and the number of students required to meet the economy’s need for trained workers. The technique was developed and the calculations were made on the basis of Russian long-term forecasts and the Russian three-year federal budget for 2008–2010. 相似文献
39.
V. R. Markaryan 《Studies on Russian Economic Development》2008,19(5):492-500
The economic situation, foreign economic relations, and export/import structure of Southern Russian regions are considered; the author’s opinion on the development of free economic prices in Southern Russiaís resort area is given; this conclusion is justified on the grounds that any trends emerging in the foreign relations of Southern Russian regions must be adjusted to match the targets set for the country as a whole. 相似文献
40.
近年来,我国的国有企业在产业政策的保护下表现出越来越垄断的趋势。本文运用共同代理模型解释了这种政策倾向的形成原因。代表各个产业部门的利益集团围绕政府的政策展开博弈,政策的形成是政府对各个产业利益集团进行平衡的结果。但是,政府对国有部门的重视程度超过非国有部门。随着国有企业逐渐从许多产业退出,余下的国有部门越来越缺乏其他利益集团的制约,政府因而就倾向于保护这些国有部门的垄断利益。 相似文献