全文获取类型
收费全文 | 7612篇 |
免费 | 502篇 |
国内免费 | 23篇 |
专业分类
财政金融 | 1019篇 |
工业经济 | 279篇 |
计划管理 | 1531篇 |
经济学 | 2364篇 |
综合类 | 62篇 |
运输经济 | 176篇 |
旅游经济 | 165篇 |
贸易经济 | 1756篇 |
农业经济 | 226篇 |
经济概况 | 549篇 |
邮电经济 | 10篇 |
出版年
2024年 | 9篇 |
2023年 | 156篇 |
2022年 | 108篇 |
2021年 | 159篇 |
2020年 | 280篇 |
2019年 | 314篇 |
2018年 | 529篇 |
2017年 | 631篇 |
2016年 | 531篇 |
2015年 | 299篇 |
2014年 | 388篇 |
2013年 | 1486篇 |
2012年 | 426篇 |
2011年 | 337篇 |
2010年 | 383篇 |
2009年 | 332篇 |
2008年 | 245篇 |
2007年 | 180篇 |
2006年 | 156篇 |
2005年 | 168篇 |
2004年 | 109篇 |
2003年 | 119篇 |
2002年 | 99篇 |
2001年 | 87篇 |
2000年 | 62篇 |
1999年 | 48篇 |
1998年 | 45篇 |
1997年 | 38篇 |
1996年 | 29篇 |
1995年 | 29篇 |
1994年 | 30篇 |
1993年 | 20篇 |
1992年 | 20篇 |
1991年 | 17篇 |
1990年 | 10篇 |
1989年 | 17篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1985年 | 23篇 |
1984年 | 23篇 |
1983年 | 14篇 |
1982年 | 19篇 |
1981年 | 10篇 |
1980年 | 10篇 |
1978年 | 6篇 |
1976年 | 8篇 |
1975年 | 5篇 |
1974年 | 10篇 |
1973年 | 6篇 |
1969年 | 6篇 |
排序方式: 共有8137条查询结果,搜索用时 46 毫秒
991.
992.
993.
Jacques Crémer 《Journal of Economic Theory》1982,27(2):439-443
This note presents a simple proof of Blackwell's well-known theorem on the equivalence of two orderings of experiments, one based on the statistical concept of sufficiency, and the other on the economic concept of the value to the decision makers. 相似文献
994.
Jérôme Doutriaux 《Decisions in Economics and Finance》1983,6(1-2):39-49
In a large corporation or at the national level, planning involves a large number of inter-related activities competing for the same resources. In spite of its rather restrictive assumptions, Leontief's Input-Output model is still one of the best tool for the study of physical and financial flows between activities or economic sectors. A simple algorithm to find its solution when the available resources are limited is presented in this paper. The properties of that algorithm that was incorporated in an inter-industrial model built in Venezuela are proven and are followed by examples of application.
Versione definitiva pervenuta il 14-2-1983 相似文献
Riassunto In grandi imprese o in sistemi economici nazionali la pianificazione riguarda un numero elevato di attività interrelate che fanno uso delle stesse risorse. Nonostante le ipotesi di base piuttosto restrittive, il modelloinput-output di Leontief è ancora uno degli strumenti più efficaci per lo studio dei flussi fisici e finanziari tra attività o settori economici.In questo lavoro viene presentato un semplice algoritmo per individuare la soluzione d'un problema di pianificazione quando sono limitati gli ammontari delle risorse. Sono dimonstrate alcune proprietà di questo algoritmo, che fu impiegato su un modello di relazioni interindustriali costruito in Venezuela e sono fornite alcune applicazioni esemplificatrici.
Versione definitiva pervenuta il 14-2-1983 相似文献
995.
996.
J. A. Kregel M. M. G. Fase C. van Ewijk D. B. J. Schouten Th. v.d. Klundert J. Snippe J. Muysken J. Sandee A. Szász Michael Ellman J. A. H. Maks F. Hartog R. P. Zuidema A. Heertje Jan Tinbergen W. Kennes E. Wester G. F. Pikkemaat J. Wemelsfelder J. J. Siegers Stan Standaert L. A. Ankum Frederik Muller Wim Klein Haneveld Peter Nijkamp 《De Economist》1983,131(1):94-143
997.
998.
Recent research examining high-frequency financial data has suggested that volatility dynamics may be confounded by the existence
of an intra-day periodic pattern and multiple sources of volatility. This paper examines whether these dynamics are present
in the US Dollar exchange rates of five Pacific Basin economies. Using 30-min sampled returns, evidence of a ‘U’-shape intra-day
pattern in volatility for regional markets is reported and controlled for using a Flexible Fourier transform. Supportive evidence
for the existence of multiple volatility components is offered by semi-parametric fractional difference estimates of the long-memory
properties of absolute exchange rate returns at various intra-day data sampling frequencies. Further parametric evidence of
an explicit component structure in such high frequency exchange rate volatility is offered by the estimates of a component-GARCH
model which comprises both a long-run volatility component exhibiting slow shock decay and a short-run volatility component
exhibiting far more rapid decay, and provides a generally superior fit to the data. Further application of these C-GARCH models
in the analysis of high frequency volatility spillovers between the currencies considered also reveals that such spillovers
are predominantly transitory rather than highly persistent in nature, but that where volatility spillovers do impact on the
long-run component of exchange rate volatility the Australian Dollar plays a pivotal role in the localised causality transmission
mechanism.
相似文献
999.
Corporate Social Responsibility and Family Business in Spain 总被引:1,自引:0,他引:1
María?de?la?Cruz?Déniz?DénizEmail author Ma?Katiuska?Cabrera?Suárez 《Journal of Business Ethics》2005,56(1):27-41
Despite the economic relevance and distinctiveness of family firms, little attention has been devoted to researching their nature and functioning. Traditionally, family firms have been associated both to positive and negative features in their relationships with the stakeholders. This can be linked to different orientations toward corporate social responsibility. Thus, this research aims to identify the approaches that Spanish family firms maintain about social responsibility, based on the model developed by Quazi and O Brien Journal of Business Ethics 25, 33–51 (2000). An empirical study carried out for 112 Spanish family firms gives support to our initial assumption about these organizations not being a homogeneous group in terms of their orientation towards corporate social responsibility. The differences in perceptions do not seem to be associated to biographical characteristics. These results lead to some relevant academic and practical implications that suggest interesting lines for future research.María de la Cruz Déniz Déniz is professor in the Department of Management at Las Palmas de Gran Canaria University (Spain). She received her Ph.D. in the area of Management from that University in 1999. Her current research interests include the study of Corporate Social Performance and the Management of International Business.Ma Katiuska Cabrera Suárez is professor in the Department of Management at Las Palmas de Gran Canaria University (Spain). She received her Ph.D. in the area of Management from that University in 1998. Her current research interests include the study of Family Business Behaviour and Management. 相似文献
1000.
This paper analyzes the effects of International Monetary Fund (IMF) arrangements on the timing of inflation stabilization
programs. By providing financial support that may allow the reduction of inflation without incurring politically unacceptable
economic costs, the IMF can hasten stabilization. But, since support can also reduce the costs of inflation, it may instead
delay it. Empirical results obtained for 10 countries that suffered from chronic inflation fail to support the hypothesis
that IMF financial assistance accelerates stabilization. Rather, they indicate that other factors have a greater impact on
the timing of stabilizations: greater fragmentation of the political system delays stabilization, while a higher level of
inflation hastens it.
JEL Classification Numbers: E63, E31, F35 相似文献