全文获取类型
收费全文 | 41390篇 |
免费 | 851篇 |
专业分类
财政金融 | 7866篇 |
工业经济 | 3063篇 |
计划管理 | 6904篇 |
经济学 | 9171篇 |
综合类 | 440篇 |
运输经济 | 260篇 |
旅游经济 | 684篇 |
贸易经济 | 6464篇 |
农业经济 | 1917篇 |
经济概况 | 5389篇 |
信息产业经济 | 2篇 |
邮电经济 | 81篇 |
出版年
2021年 | 244篇 |
2020年 | 447篇 |
2019年 | 592篇 |
2018年 | 827篇 |
2017年 | 834篇 |
2016年 | 779篇 |
2015年 | 567篇 |
2014年 | 867篇 |
2013年 | 4155篇 |
2012年 | 1122篇 |
2011年 | 1258篇 |
2010年 | 1056篇 |
2009年 | 1198篇 |
2008年 | 1203篇 |
2007年 | 1075篇 |
2006年 | 1005篇 |
2005年 | 877篇 |
2004年 | 890篇 |
2003年 | 875篇 |
2002年 | 842篇 |
2001年 | 848篇 |
2000年 | 852篇 |
1999年 | 768篇 |
1998年 | 784篇 |
1997年 | 730篇 |
1996年 | 702篇 |
1995年 | 640篇 |
1994年 | 692篇 |
1993年 | 717篇 |
1992年 | 691篇 |
1991年 | 712篇 |
1990年 | 619篇 |
1989年 | 526篇 |
1988年 | 519篇 |
1987年 | 522篇 |
1986年 | 537篇 |
1985年 | 772篇 |
1984年 | 742篇 |
1983年 | 735篇 |
1982年 | 693篇 |
1981年 | 608篇 |
1980年 | 578篇 |
1979年 | 590篇 |
1978年 | 515篇 |
1977年 | 447篇 |
1976年 | 376篇 |
1975年 | 385篇 |
1974年 | 332篇 |
1973年 | 322篇 |
1972年 | 255篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
71.
We suggest that the medium-term note market provides an excellent laboratory for exploring the relationships between yield, liquidity, and the label affixed to a financial instrument. Crabbe and Turner (1995) examined the liquidity issue and uncovered the counter-intuitive result that issue size is unrelated to liquidity. Their study failed to examine a potential channel for a liquidity effect, however, in the form of multiple issues from a single, typically large, MTN registration filing. We find evidence that file size is significantly related to yield in a number of instances. Several other proxies for liquidity, such as frequency of issue, are also sometimes significantly related to yields. Contrary to Crabbe and Turner (1995) , we find that labeling a security an MTN can have an impact on its yield. The label "note" also appears to matter for yield in some instances. 相似文献
72.
This paper examines the long-run relationship between short-term and long-term interest rates (both nominal and real) in 19
countries, and explores the possibility that the relationship is statistically stable using Lc, MeanF, and SupF statistics
suggested by Hansen [1992]. Empirical results obtained from various cointegration techniques (Johansen, Phillips and Hansen,
Stock and Watson, and Park) and quarterly data (1973–1998) show considerable support for the expectations hypothesis in all
countries (except the United Kingdom). In a majority of cases, it is also found that a stable relationship exists between
the short-term and long-term interest rates. 相似文献
73.
Recent research has shown that, although still on a limited scale, the teaching of business ethics in UK higher education has been increasing in recent years. This paper reports on a postal questionnaire survey conducted to investigate the extent to which ethical issues are covered in the teaching of management accounting in higher education. The principal findings are that the majority of management accounting lecturers in the British Isles do not incorporate ethics. About a third of the respondents to the survey do address ethical issues, although about half of those say they do so only implicitly. Various factors underlying the findings and prospects for the future are discussed. 相似文献
74.
75.
Lindon J. Robison Robert J. Myers & Marcelo E. Siles 《Review of Agricultural Economics》2002,24(1):44-58
Social capital is a person or group's sympathy for or sense of obligation to another person or group. This article introduces social capital into a neoclassical model of farmland exchange and shows how relationships alter the terms of trade. Empirical evidence from a survey of farmers shows that the type of relationship farmland sellers have with farmland buyers has a statistically significant and economically important effect on the minimum-sell price for farmland. Compared to the minimum-sell price when selling to a total stranger in an arm's-length transaction, farmland sellers discount prices to friendly neighbors and relatives and require a premium from unfriendly neighbors and influential people in the community. 相似文献
76.
77.
This article provides empirical evidence on the intraday relation between spot volatility and trading volume in the Spanish stock index futures market. GARCH methodology is used to estimate spot volatility. We analyze the potential relation between spot and futures trading volume and spot volatility by estimating the corresponding conditional density functions as proposed in Quah (1997). Our results reveal no significant link between those variables. Similar findings arise when expected and unexpected volume is considered. Our results suggest that derivative market is not a force behind episodes of significant spot jump volatility. © 2003 Wiley Periodicals, Inc. Jrl Fut Mark 23:841–858, 2003 相似文献
78.
Alexander E. Ellinger Daniel F. Lynch James K. Andzulis Ronn J. Smith 《Journal of Business Logistics》2003,24(1):199-220
An Internet presence is a critical early component in the process of building towards a fully operational and unified e‐commerce strategy. E‐commerce has significantly impacted logistics/supply chain strategies and the development and implementation of a website have become key issues for many firms within the transportation industry. This study provides an overview of website content within the motor carrier industry. Content analysis was used to assess the site design, informational content, and the interactive content of 152 motor carrier websites, and to compare the features offered on the Top 100 motor carrier firm websites with those offered on the sites of smaller carrier firms. 相似文献
79.
80.