全文获取类型
收费全文 | 2786篇 |
免费 | 58篇 |
专业分类
财政金融 | 411篇 |
工业经济 | 142篇 |
计划管理 | 384篇 |
经济学 | 730篇 |
综合类 | 65篇 |
运输经济 | 23篇 |
旅游经济 | 42篇 |
贸易经济 | 443篇 |
农业经济 | 184篇 |
经济概况 | 416篇 |
邮电经济 | 4篇 |
出版年
2022年 | 20篇 |
2021年 | 34篇 |
2020年 | 56篇 |
2019年 | 61篇 |
2018年 | 98篇 |
2017年 | 103篇 |
2016年 | 91篇 |
2015年 | 53篇 |
2014年 | 91篇 |
2013年 | 314篇 |
2012年 | 118篇 |
2011年 | 123篇 |
2010年 | 103篇 |
2009年 | 103篇 |
2008年 | 93篇 |
2007年 | 81篇 |
2006年 | 62篇 |
2005年 | 50篇 |
2004年 | 49篇 |
2003年 | 33篇 |
2002年 | 38篇 |
2001年 | 29篇 |
2000年 | 44篇 |
1999年 | 35篇 |
1998年 | 33篇 |
1997年 | 35篇 |
1996年 | 32篇 |
1995年 | 20篇 |
1994年 | 28篇 |
1993年 | 34篇 |
1992年 | 40篇 |
1991年 | 34篇 |
1990年 | 32篇 |
1989年 | 23篇 |
1988年 | 30篇 |
1987年 | 23篇 |
1986年 | 19篇 |
1985年 | 38篇 |
1984年 | 36篇 |
1983年 | 43篇 |
1982年 | 32篇 |
1981年 | 34篇 |
1980年 | 31篇 |
1979年 | 32篇 |
1978年 | 26篇 |
1977年 | 19篇 |
1976年 | 23篇 |
1975年 | 23篇 |
1973年 | 27篇 |
1972年 | 17篇 |
排序方式: 共有2844条查询结果,搜索用时 15 毫秒
121.
Zusammenfassung Es wird ein Index definiert, der den Grad, in dem ein Intelligenz- oder Leistungstest die Eigenschaften und Bedingungen eines
ideal-typischen Niveau-Tests erfüllt, kennzeichnet. Der Index variiert in den Grenzen von 0 bis 1, wobei der Wert 0 einem
idealtypischen Schnelligkeitstest (Speed-Test) und der Wert 1 einem idealtypischen Niveau-Test entspricht.
Dieser Index kann aufgrund einer einmaligen Testdurchführung bestimmt werden; er ist abh?ngig von der Zeitbegrenzung des Testes
und vom Leistungsniveau der untersuchten Stichprobe. Es wird vorgeschlagen, einen Test mitw> > 0,7 als Niveautest, einen solchen mitw<0,3 als Schnelligkeitstest zu bewerten. Die Berechnung vonw wird an Hand bekannter Tests demonstriert und einige Anwendungsbeschr?nkungen er?rtert.
Herrn Prof. H. Münzner (Berlin) danken die Verfasser für die Durchsicht des Manuskriptes und für seine wertvollen Anregungen. 相似文献
Summary An index (w) for determining a test as to its degree of being a speed or a power test is proposed varying like a coefficient of correlation from zero to one. This index may be derived from a single testing a posteriori. It is dependent on the given time limit and on the achievement level of the sample tested. From empirical evidence it is suggested to accept a test with an indexw>0,7 as a power test and a test withw<0,3 as a speed test. Numerical examples for calculatingw are given and some restrictions for its application are discussed.
Herrn Prof. H. Münzner (Berlin) danken die Verfasser für die Durchsicht des Manuskriptes und für seine wertvollen Anregungen. 相似文献
122.
123.
124.
O. I. Pechonik 《Studies on Russian Economic Development》2014,25(4):395-398
The paper considers competition advantages and search for new theoretical-methodological approaches to the most efficient way to solve the problem of development of the agricultural-industrial complex (AIC) of Russia and its regions in the context of its accession to the WTO. It shows the basic characteristics of the technological systems in the AIC and the technological level of the AIC on the case of Kurgan oblast and reveals the WTO norms able to have a negative effect on the formation of the 6th technological system in AIC of Russia. 相似文献
125.
A. V. Deshko I. B. Ipatova O. G. Solntsev 《Studies on Russian Economic Development》2016,27(3):237-253
The paper considers a potential improvement in the stability of the Russian government bond market by establishing a system of primary dealers. The existing world models of primary dealership are identified and their relations with national market peculiarities are determined based on the analysis of statistics and regulatory documents of 22 countries. The revealed regularities allow the authors to propose a private dealership model adapted to the specifics of the domestic economy. 相似文献
126.
Athanasios O. Tagkalakis 《Empirica》2014,41(4):687-712
This paper investigates the effects of discretionary fiscal policy changes on economic activity and its subcomponents in Greece in the period 2000–2011. Changes in government spending and net taxes have Keynesian effects. An increase in government consumption has the most pronounced positive effects on output growth, private consumption and non-residential investment, while it reduces residential investment. Cuts in the public investment programme crowd in private investment, but are associated negatively with the net exports ratio. Both indirect and direct tax hikes lower private consumption, private investment and output growth. However, higher direct taxes by lowering disposable income they reduce import demand, thus, improving the trade balance. 相似文献
127.
This research provides empirical support for the hypothesis that learning economics increases a student's critical thinking skills. Using the short form of the Watson-Glaser Critical Thinking Appraisal (WGCTA-S) as our measure of critical thinking skills, we find that students who gain a high level of economic understanding in their introductory economics class, as measured by the Test of Understanding College Economics (TUCE), have statistically significant gains in their WGCTA-S scores. Students who spend more time taking classes and are more fully engaged in the university experience also have greater gains in critical thinking. These results lend support to the idea that introductory economics courses can work in concert with other university level courses, especially within the context of a full-time curriculum, to enhance critical thinking skills. ( JEL A22) 相似文献
129.
L. V. Krasnov V. P. Shuiskii S. S. Alabyan A. V. Komissarov O. V. Morozenkova 《Studies on Russian Economic Development》2009,20(1):31-41
The incipient process of intellectualization of global development is described and the role and behavior of intellectual (nonmaterial) services in the world economic relations is presented. Russia’s position on global nonmaterial service markets is analyzed in comparison with other countries. The scope for utilization of the Russian scientific, educational and other intellectual potential in its foreign economic activities is expounded. 相似文献
130.
V. A. Il’in 《Studies on Russian Economic Development》2010,21(1):56-63
The paper analyzes the effect of the crisis on the economy and social sphere of a region and substantiates the essence of
measures whose implementation will enable the escape from the crisis state to be accelerated. 相似文献