全文获取类型
收费全文 | 13813篇 |
免费 | 370篇 |
专业分类
财政金融 | 2517篇 |
工业经济 | 1058篇 |
计划管理 | 2379篇 |
经济学 | 3256篇 |
综合类 | 175篇 |
运输经济 | 124篇 |
旅游经济 | 242篇 |
贸易经济 | 2031篇 |
农业经济 | 600篇 |
经济概况 | 1743篇 |
信息产业经济 | 1篇 |
邮电经济 | 57篇 |
出版年
2021年 | 69篇 |
2020年 | 149篇 |
2019年 | 235篇 |
2018年 | 255篇 |
2017年 | 319篇 |
2016年 | 282篇 |
2015年 | 181篇 |
2014年 | 317篇 |
2013年 | 1382篇 |
2012年 | 386篇 |
2011年 | 434篇 |
2010年 | 346篇 |
2009年 | 460篇 |
2008年 | 401篇 |
2007年 | 343篇 |
2006年 | 313篇 |
2005年 | 302篇 |
2004年 | 292篇 |
2003年 | 328篇 |
2002年 | 284篇 |
2001年 | 284篇 |
2000年 | 309篇 |
1999年 | 290篇 |
1998年 | 271篇 |
1997年 | 281篇 |
1996年 | 249篇 |
1995年 | 233篇 |
1994年 | 216篇 |
1993年 | 224篇 |
1992年 | 232篇 |
1991年 | 235篇 |
1990年 | 240篇 |
1989年 | 199篇 |
1988年 | 186篇 |
1987年 | 186篇 |
1986年 | 202篇 |
1985年 | 255篇 |
1984年 | 226篇 |
1983年 | 213篇 |
1982年 | 216篇 |
1981年 | 209篇 |
1980年 | 195篇 |
1979年 | 205篇 |
1978年 | 168篇 |
1977年 | 154篇 |
1976年 | 141篇 |
1975年 | 101篇 |
1974年 | 111篇 |
1973年 | 106篇 |
1972年 | 72篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
52.
53.
Stephen L. Liedtka 《Journal of Business Finance & Accounting》2002,29(7&8):1105-1121
This research extends the literature on nonfinancial performance measures (NFPMs) by assessing (1) the information content of a broader set of NFPMs and (2) whether NFPMs provide information not provided by financial performance measures (FPMs) from all previously identified FPM categories, rather than just earnings and book value. Specifically, exploratory and confirmatory factor analysis results presented in this paper demonstrate that nineteen NFPMs of major airlines capture seven underlying constructs not captured by eighteen common FPMs. Additionally, this research develops reliable composite measures of the identified performance measure constructs, which prior research argues are superior to individual performance measures. 相似文献
54.
Brian P. Anderson Stephen D. Makar Stephen H. Huffman 《Research in International Business and Finance》2004,18(2):205-216
Recent studies examining the relationship between stock returns and exchange rate changes have provided evidence that the exchange rate exposure of non-financial companies is reduced by the use of foreign exchange derivatives. Building on such research, this study investigates whether past ineffective derivative hedging contributes to explaining future derivatives use. To the extent that companies monitor the effectiveness of their currency risk management practices, past ineffective hedgers can be expected to modify their future use of foreign exchange derivatives accordingly. In our study of 94 non-financial US multinationals, we provide evidence that the change in derivatives use from 1996–1998 to 1998–2000 can be explained in part by the ineffective hedging of currency risk in 1996–1998, controlling for variables associated with theories of optimal hedging. Additional analyses confirm that such primary results are robust to firm size, the level of foreign operations, and the use of derivatives to partially hedge currency risk. Our results imply that as exchange markets and risk management practices change, the use of derivatives to manage exchange rate risk also changes. Our contribution to this field of study is that we find evidence that past ineffective hedgers tend to increase their future use of FXDs. 相似文献
55.
We review recent policy initiatives in Australia, such as corporate governance reporting requirements and innovations in defining directors' roles and responsibilities, and argue that such initiatives are often premised on overly simplistic models of the role played by directors. The role and effectiveness of directors vary according to the economic activity of the firm; hence, uniform guidelines for board composition, for example, are unlikely to be economically desirable. Likewise, statutory definitions of directors' duties are unlikely to be effective unless they allow for directors' roles to vary according to circumstance. Conversely, broad legal definitions will be problematic because of uncertainties in judicial interpretation. 相似文献
56.
Kimball P. Marshall Ulysses J. Brown 《International Journal of Nonprofit & Voluntary Sector Marketing》2004,9(1):69-85
Social marketing involves influencing voluntary behaviour of people towards a social end. Examples of social marketing range from campaigns to encourage healthy physical behaviour to efforts to encourage tax support for public education, overcome racism, or stimulate ‘patriotic’ behaviour. Using data from a summer 2001 telephone survey of 600 young adults, this paper investigates how recruitment campaigns may benefit from considering gender differences in importance ratings of a variety of benefits promoted by the military in the USA. Importance ratings are assessed using differences in means and variances tests. Findings identify gender specific differences that may be used to enhance recruitment campaigns. Copyright © 2004 Henry Stewart Publications 相似文献
57.
Global Integration in Primary Equity Markets: The Role of U.S. Banks and U.S. Investors 总被引:3,自引:0,他引:3
Ljungqvist Alexander P.; Jenkinson Tim; Wilhelm William J. Jr. 《Review of Financial Studies》2003,16(1):63-99
We examine the costs and benefits of the global integrationof initial public offering (IPO) markets associated with thediffusion of U.S. underwriting methods in the 1990s. Bookbuildingis becoming increasingly popular outside the United States andtypically costs twice as much as a fixed-price offer. However,on its own, bookbuilding only leads to lower underpricing whenconducted by U.S. banks and/or targeted at U.S. investors. Formost issuers, the gains associated with lower underpricing outweighedthe additional costs associated with hiring U.S. banks or marketingin the United States. This suggests a quality/price trade-offcontrasting with the findings of Chen and Ritter, particularlysince non-U.S. issuers raising US$20 millionUS$80 millionalso typically pay a 7% spread when U.S. banks and investorsare involved. 相似文献
58.
We evaluate the appropriateness of regulation within the Canadian cable television industry by applying both parametric and non-parametric approachesto measure scale efficiency. Although we begin with a sample offering adequatedegrees of freedom for parametric estimation, important policy issues lead us toconsider further estimation over sub-samples. Since some of these sub-samplesare small enough that parametric models cannot guarantee reliable estimates, weobtain production characteristics non-parametrically through data envelopmentanalysis. The nonparametric results for scale efficiency support the parametricresults. We find evidence against a natural monopoly argument that might havejustified continuation of the mandated monopolization of Canadian cable televisionservice. By the end of the sample period, there were no longer substantial economiesof scale in most relevant markets. 相似文献
59.
Social constructionist theories of gender are utilised to explore the relationship between household accounting and patriarchy during the early twentieth century in the USA and Britain. This period witnessed a reformulation of the ideology of domesticity founded on precepts derived from modish scientific management. It is argued that the suite of calculative techniques prescribed by ‘household engineers’ merely attempted to occupy middle class women in the domestic sphere. Rather than offering a source of professionalisation and liberation, the practice of financial management, costing, record keeping and time and motion study, contributed to a reassertion of private patriarchy, confirmed the gendered nature of spatiality, reinforced the role of woman as a consumer and diverted attention from career building outside the home. 相似文献
60.
In this article we compare bivariate and multivariate models for homogamy of social origin and education to test whether bivariate models of homogamy lead to biased results. We use data on Hungarian couples married between 1930 and 1979 and loglinear models of scaled association. The results indicate some differences between bivariate and multivariate analyses. At each point of time bivariate models overestimate homogamy, both with respect to education and social origin. However, results on trends in time do not differ much between the two analyses. The exception is the period 1940–1959, in which bivariate analysis showed decreasing educational homogamy, and multivariate analysis showed an increasing trend. The latter finding can be explained by declining homogamy of social origin, as well as the weaker reproduction and cross-effects in this period. 相似文献