全文获取类型
收费全文 | 72054篇 |
免费 | 1881篇 |
国内免费 | 1516篇 |
专业分类
财政金融 | 5747篇 |
工业经济 | 3325篇 |
计划管理 | 15663篇 |
经济学 | 12406篇 |
综合类 | 13615篇 |
运输经济 | 435篇 |
旅游经济 | 1045篇 |
贸易经济 | 9377篇 |
农业经济 | 4420篇 |
经济概况 | 9416篇 |
信息产业经济 | 2篇 |
出版年
2024年 | 219篇 |
2023年 | 752篇 |
2022年 | 958篇 |
2021年 | 1405篇 |
2020年 | 1747篇 |
2019年 | 1164篇 |
2018年 | 1041篇 |
2017年 | 1208篇 |
2016年 | 1309篇 |
2015年 | 1698篇 |
2014年 | 4055篇 |
2013年 | 4752篇 |
2012年 | 5818篇 |
2011年 | 7199篇 |
2010年 | 5429篇 |
2009年 | 4873篇 |
2008年 | 5670篇 |
2007年 | 5390篇 |
2006年 | 5400篇 |
2005年 | 4069篇 |
2004年 | 2867篇 |
2003年 | 2360篇 |
2002年 | 1509篇 |
2001年 | 1316篇 |
2000年 | 867篇 |
1999年 | 432篇 |
1998年 | 220篇 |
1997年 | 212篇 |
1996年 | 167篇 |
1995年 | 117篇 |
1994年 | 82篇 |
1993年 | 82篇 |
1992年 | 60篇 |
1991年 | 41篇 |
1990年 | 44篇 |
1989年 | 27篇 |
1988年 | 20篇 |
1987年 | 13篇 |
1986年 | 13篇 |
1985年 | 176篇 |
1984年 | 197篇 |
1983年 | 137篇 |
1982年 | 100篇 |
1981年 | 56篇 |
1980年 | 73篇 |
1979年 | 45篇 |
1978年 | 36篇 |
1977年 | 23篇 |
1975年 | 1篇 |
1973年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
论法律不完备性与政府介入期货市场 总被引:3,自引:0,他引:3
孙秋鹏 《河南金融管理干部学院学报》2005,23(4):112-115
在期货市场上,法律不完备性问题表现得较为突出,法律对于侵害行为的阻吓作用非常有限、期货市场法律的不完备性,主要取决于期货市场的特点和性质。政府采取相关的监管方式管理期货市场非常必要,监管的介入需要满足标准化和损害(外部性)足够高的条件。政府管理期货市场立法和法院执法的作用不可或缺,但更主要的是采用监管的方式。 相似文献
12.
刘建民 《黄石理工学院学报》2005,21(6):71-73
馆长对图书馆的事业发展至关重要.探讨了图书馆馆长治理图书馆的非权力影响力,即指依靠馆长自身的素养,即德、才、仁、情等因素,使馆长更具向心力、凝聚力,从而推动图书馆工作的有效地运作,促进图书馆事业的蓬勃发展. 相似文献
13.
孙建芳 《吉林商业高等专科学校学报》2005,(3):8-9
体育教学“以人为本”观念形成的社会环境是现代化发展的必然结果。我们教育改革思路提出“健康第一”的指导思想,同样验证了“以人为本”的现代体育观念的社会环境背景。学生对体育课的要求和看法将对体育教学改革提供“主体”依据,体育教学改革要“以人为本”。 相似文献
14.
王晓东 《吉林商业高等专科学校学报》2005,(4):77-78
本文在体育锻炼能够增强体质,提高健康水平的生物学基础上和群众体育锻炼与专业训练的区别上,提出群众体育锻炼中如何合理安排运动量。 相似文献
15.
Marco Runkel 《Bulletin of economic research》2004,56(2):115-132
This paper investigates optimal emissions taxation under imperfect competition in a durable good industry where products are sold (instead of rented). As a benchmark, attention is paid to the special case of monopoly with exogenously given product durability. In line with previous literature, the optimal emission tax in this benchmark model falls short of marginal damage (underinternalization). Extending the benchmark model either to the case of an oligopolistic market structure and/or to the case of endogenous product durability then provides two cases in which the optimal emission tax overinternalizes marginal damage. 相似文献
16.
On‐line marketplaces raise several interesting issues, among them the relevance of location when content is digitized, and the assessment of a supplier's capabilities when buyers worldwide only have electronic contact with sellers. In global B2B on‐line marketplaces, market microstructures, i.e. which firms compete for the same customers, are thus likely to be influenced by how customers value location and firm capabilities in their decisions to do business with different suppliers on‐line. We suggest that both these sets of attributes will continue to matter on‐line—firms possessing similar capabilities, as well as firms that are similar in location by country, time zones or clusters, will compete for business from the same customers. We model the similarity in competitive positions between pairs of firms based on the overlap in their customer networks, using data on actual interactions between supplier and customer banks on an electronic trading system. Using QAP network regression techniques on the 100 largest banks in this industry, we find that similarity in capabilities influences who competes with whom, and that location still matters in a global B2B exchange. Interestingly, location influences who a firm's competitors are, but not where its customers are from. Copyright © 2001 John Wiley & Sons, Ltd. 相似文献
17.
Motivated by the implied stochastic volatility literature (Britten–Jones and Neuberger, forthcoming; Derman and Kani, 1997; Ledoit and Santa–Clara, 1998) this paper proposes a new and general method for constructing smile–consistent stochastic volatility models. The method is developed by recognising that option pricing and hedging can be accomplished via the simulation of the implied risk neutral distribution. We devise an algorithm for the simulation of the implied distribution, when the first two moments change over time. The algorithm can be implemented easily, and it is based on an economic interpretation of the concept of mixture of distributions. It can also be generalised to cases where more complicated forms for the mixture are assumed. 相似文献
18.
郭娜 《石油化工技术经济》2005,21(2):49-52
文章通过综合分析各类影响因素,并借鉴历史经验教训,考虑其现实条件和管理要求,认为中石油存续公司适宜采取集权式财务管理。并从财务机制、财务制度等方面进行改革和创新,制定并实施相关的保证措施,以确保集权式财务管理体制能够有效运行。 相似文献
19.
20.
The anticipated and concurring effects of the EMU: exchange rate volatility, institutions and growth
Michele Bagella Leonardo Becchetti Iftekhar Hasan 《Journal of International Money and Finance》2004,23(7-8):1053
Reduced exchange rate volatility and higher and less heterogeneous quality of institutional rules and macroeconomic policies are two of the main (anticipated and concurring) effects expected from a currency union.In this paper, we measure the magnitude of these two effects for the Eurozone countries looking at real effective exchange rates (REER) and at different indicators of quality of institutional rules and macroeconomic policies (QIRMP). We find that the first effect is much stronger than the second when we compare relative changes for Eurozone countries and the rest of the world in the relevant period.We further evaluate the impact of both effects on economic growth on a larger sample of countries. Our findings show that both have significant impact on levels (more robust) and on rates of growth (weaker) of per capita GDP. 相似文献