全文获取类型
收费全文 | 12917篇 |
免费 | 232篇 |
专业分类
财政金融 | 2327篇 |
工业经济 | 888篇 |
计划管理 | 2156篇 |
经济学 | 2714篇 |
综合类 | 98篇 |
运输经济 | 83篇 |
旅游经济 | 175篇 |
贸易经济 | 2010篇 |
农业经济 | 728篇 |
经济概况 | 1927篇 |
信息产业经济 | 1篇 |
邮电经济 | 42篇 |
出版年
2020年 | 123篇 |
2019年 | 199篇 |
2018年 | 283篇 |
2017年 | 258篇 |
2016年 | 254篇 |
2015年 | 170篇 |
2014年 | 279篇 |
2013年 | 1122篇 |
2012年 | 359篇 |
2011年 | 362篇 |
2010年 | 305篇 |
2009年 | 365篇 |
2008年 | 355篇 |
2007年 | 317篇 |
2006年 | 293篇 |
2005年 | 257篇 |
2004年 | 263篇 |
2003年 | 252篇 |
2002年 | 258篇 |
2001年 | 233篇 |
2000年 | 257篇 |
1999年 | 228篇 |
1998年 | 222篇 |
1997年 | 194篇 |
1996年 | 208篇 |
1995年 | 195篇 |
1994年 | 198篇 |
1993年 | 194篇 |
1992年 | 216篇 |
1991年 | 209篇 |
1990年 | 208篇 |
1989年 | 184篇 |
1988年 | 148篇 |
1987年 | 157篇 |
1986年 | 174篇 |
1985年 | 258篇 |
1984年 | 231篇 |
1983年 | 201篇 |
1982年 | 203篇 |
1981年 | 204篇 |
1980年 | 193篇 |
1979年 | 190篇 |
1978年 | 168篇 |
1977年 | 157篇 |
1976年 | 148篇 |
1975年 | 157篇 |
1974年 | 117篇 |
1973年 | 117篇 |
1972年 | 109篇 |
1971年 | 85篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
21.
Dominic Gasbarro Kim‐Song Le Robert G. Schwebach J. Kenton Zumwalt 《The Journal of Financial Research》2004,27(1):133-141
Announcements of syndication loans increase borrowers' shareholder wealth if they are revolving credit agreements but not if they are term loans. Share price responses to revolving credit announcements are positive and significant, whereas the wealth effect for term loans is negative and significant. The results show that announcements from both the financial press and commercial information providers can affect borrower share price reaction. Overall, single syndication announcements appear to be more newsworthy than multiple announcements reported in the financial press, and we find evidence of information leakage, post‐announcement drift, or both. 相似文献
22.
23.
24.
An Erratum for this article has been published in Journal of Applied Econometrics 18(2) 2003, 249 Previous empirical work on corporate growth rates using cross‐section or short‐panel econometric techniques suggests that growth rates are random but that some degree of mean reversion exists. This means that size differences between firms are transitory. Another, more natural way to explore the long‐run distribution of firm sizes is to examine data on the growth of particular firms over long periods of time. Using a sample of 147 UK firms observed continually for more than 30 years, our conclusions are that growth rates are highly variable over time and that differences in growth rates between firms do not persist for very long. Further, firms show no tendency to converge to either a common size or to a pattern of stable size differences over time. These results are compared and contrasted with standard approaches that suggest that firms reach and maintain stable positions in a skewed size distribution. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
25.
26.
Common sense tells us that the future is an essential element in any strategy. In addition, there is a good deal of literature on scenario planning, which is an important tool in considering the future in terms of strategy. However, in many organizations there is serious resistance to the development of scenarios, and they are not broadly implemented by companies. But even organizations that do not rely heavily on the development of scenarios do, in fact, construct visions to guide their strategies. But it might be asked, what happens when this vision is not consistent with the future? To address this problem, the present article proposes a method for checking the content and consistency of an organization's vision of the future, no matter how it was conceived. The proposed method is grounded on theoretical concepts from the field of future studies, which are described in this article. This study was motivated by the search for developing new ways of improving and using scenario techniques as a method for making strategic decisions. The method was then tested on a company in the field of information technology in order to check its operational feasibility. The test showed that the proposed method is, in fact, operationally feasible and was capable of analyzing the vision of the company being studied, indicating both its shortcomings and points of inconsistency. 相似文献
27.
Extant empirical research has reported nonlinear behavior within arbitrage relationships. In this article, the authors consider potential nonlinear dynamics within FTSE‐100 index and index‐futures. Such nonlinearity can be rationalized by the existence of transactions costs or through the interaction between informed and noise traders. They consider several empirical models designed to capture these alternative dynamics. Their empirical results provide evidence of a stationary basis term, and thus cointegration between index and index‐futures, and the presence of nonlinear dynamics within that relationship. The results further suggest that noise traders typically engage in momentum trading and are more prone to this behavior type when the underlying market is rising. Fundamental, or arbitrage, traders are characterized by heterogeneity, such that there is slow movement between regimes of behavior. In particular, fundamental traders act more quickly in response to small deviations from equilibrium, but are reluctant to act quickly in response to larger mispricings that are exposed to greater noise trader price risk. © 2006 Wiley Periodicals, Inc. Jrl Fut Mark 26:343–368, 2006 相似文献
28.
This paper investigates the nature and behavior of the domestic (local) currency market that existed in Florence (Italy) during the late 14th and early 15th centuries (a.k.a. the Early Renaissance). We find that the extant volatility and microstructure models developed for modern asset markets are able to describe the statistical volatility properties observed for the denaro-florin exchange rate. Volatility is clustered and is related to the bid–ask spread. This supports the notion that, although there are huge social, industrial and technological differences between capitalism then and now, individuals trading financial assets in an organized venue behave in a similar manner. 相似文献
29.
Proches Ngatuni John Capstaff Andrew Marshall 《Journal of Business Finance & Accounting》2007,34(1-2):33-64
Abstract: This study finds evidence of significant long-term underperformance following rights issues made during 1986-95 in the UK. The findings are resilient to a number of methodological controls. In contrast, our results for a smaller sample of open offers made during 1991-95 show strong positive performance over a 5-year post-issue period, implying that firms making open offers had better growth prospects than firms making rights issues. During 1986-90, a period when open offers were rarely used, firms appeared to be making rights issues to exploit overvaluation. However, this was not evident for rights issues made during 1991-95, a period when open offers were more commonly used. 相似文献
30.