全文获取类型
收费全文 | 18643篇 |
免费 | 49篇 |
专业分类
财政金融 | 3031篇 |
工业经济 | 893篇 |
计划管理 | 2838篇 |
经济学 | 4249篇 |
综合类 | 499篇 |
运输经济 | 32篇 |
旅游经济 | 58篇 |
贸易经济 | 4845篇 |
农业经济 | 104篇 |
经济概况 | 1526篇 |
信息产业经济 | 44篇 |
邮电经济 | 573篇 |
出版年
2021年 | 15篇 |
2020年 | 26篇 |
2019年 | 34篇 |
2018年 | 2326篇 |
2017年 | 2090篇 |
2016年 | 1236篇 |
2015年 | 116篇 |
2014年 | 121篇 |
2013年 | 350篇 |
2012年 | 480篇 |
2011年 | 1994篇 |
2010年 | 1883篇 |
2009年 | 1567篇 |
2008年 | 1551篇 |
2007年 | 1918篇 |
2006年 | 118篇 |
2005年 | 442篇 |
2004年 | 506篇 |
2003年 | 606篇 |
2002年 | 304篇 |
2001年 | 115篇 |
2000年 | 97篇 |
1999年 | 24篇 |
1998年 | 54篇 |
1997年 | 52篇 |
1996年 | 62篇 |
1995年 | 29篇 |
1994年 | 39篇 |
1993年 | 29篇 |
1992年 | 30篇 |
1991年 | 15篇 |
1990年 | 29篇 |
1989年 | 21篇 |
1988年 | 23篇 |
1987年 | 33篇 |
1986年 | 40篇 |
1985年 | 35篇 |
1984年 | 38篇 |
1983年 | 33篇 |
1982年 | 27篇 |
1981年 | 21篇 |
1980年 | 20篇 |
1979年 | 18篇 |
1978年 | 16篇 |
1977年 | 16篇 |
1976年 | 10篇 |
1975年 | 10篇 |
1973年 | 13篇 |
1972年 | 9篇 |
1971年 | 7篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
972.
Theoretical perspectives on strategic environmental management 总被引:1,自引:1,他引:0
Don Goldstein 《Journal of Evolutionary Economics》2002,12(5):495-524
Strategic Environmental Management (SEM) incorporates into firms' core strategies the transformation of products and processes
that they believe an environmentally concerned society will increasingly demand. Significant threads have to do with the discovery
of cost savings and market opportunities from reducing environmental impacts. SEM, like the environmental regulation hypothesis
associated with Michael Porter, implies that society's efforts to reduce external environmental costs often lead to identification
of hitherto-ignored or undeveloped profit possibilities. This would be surprising from the standpoint of neoclassical economic
theory, to the extent that SEM utilizes available information about the potential costs and benefits of projects. Within the
framework of evolutionary, capabilities-based theories of the firm, however, this discovery and its exploitation in SEM make
perfect sense. Capabilities theory would imply that firms' intrinsic path dependence may previously have obscured such opportunities.
This paper examines the theory of SEM, its implications for neoclassical and capabilities theories of the firm, and survey
results drawn from the author's work with member companies in a regional pollution prevention roundtable.
RID="*"
IDI have enjoyed the able and insightful research assistance of Justin Vernon. Cooperation from the companies that participated
in the survey, and financial support from Allegheny College and its Center for Economic and Environmental Development, are
gratefully acknowledged. Reviewers for this journal provided numerous, valuable suggestions. Responsibility for the material
herein remains mine alone. 相似文献
973.
974.
The challenge of longer life spans will center on the problem of allocating individual, family and social resources most effectively. To create a context for understanding the significance of measuring and forecasting mortality trends, this article addresses concerns about the implications of increasing longevity to very high ages for families, businesses and society as a whole. 相似文献
975.
Alan Roe 《Economic Systems Research》2003,15(2):233-257
This paper focuses on the manner in which interest rates have been raised to, and sustained at, extremely high levels in developing and emerging market economies as a consequence of recent financial crises. By contrast rich market economies have typically lowered interest rates and injected liquidity in response to incipient financial crises. The paper first sketches the logic that lies behind extremely high interest rates (nominal and real) as an element of crisis resolution. It suggests that this reflects a money-phobic view of financial markets and also conflicts with some well-established economics. It then reviews the conventional wisdom about why richer economies have enjoyed sustained price stability in recent years and why this in turn has allowed their monetary authorities to be relaxed about injecting additional liquidity in response to LTCM (1998) and September 11 (2001)-type crises. It is pointed out that this conventional wisdom is also money-phobic in that it neglects the build up of corporate and government debt in bond and financial derivative form that has been associated with recent financial developments. This analysis helps to contest the common view that emerging market economies pay a higher price merely because their polices are "bad'. Finally, the paper reviews the manner in which the financial systems of developing and emerging market economies respond to the destabilization created by corrosively high real rates of interest. Even when bankruptcy arrangements are well established, certain new forms of financial flows and instruments are implicit in this response, but are invariably ignored in formal modelling. 相似文献
976.
Jiazhong You 《Empirical Economics》2003,28(1):61-73
Both standard and robust methods are used here to estimate models of Engel curves for three household commodities, namely,
food, transport, and tobacco and alcohol in Canada. The income elasticities of demand computed from the various methods differ
significantly for the transport and tobacco-alcohol consumption where there are obvious outliers and zero expenditures problem.
Robust estimators point to lower income elasticities and have better performance than the standard LS and Tobit estimator.
These results are analyzed in the light of the information on finite-sample performance obtained in a previous Monte Carlo
study.
First version received: July 2000/Final version received: July 2001
RID="*"
ID="*" I wish to thank Victoria Zinde-Walsh, John Galbraith, Clint Coakley, two anonymous referees and an associate editor
for helpful comments. I would also like to thank Anastassia Khouri for kindly providing the 1992 Family Expenditure Survey
of Canada data. 相似文献
977.
Increasing public concerns about health risks associated with dietary intakes of cholesterol are expected to have significant
impacts on the demand for foods with high fat content. This paper investigates how information about cholesterol, as measured
by two newly constructed indices based on published medical research, has affected the demand for meats (beef, chicken and
pork) and fish in the Nordic countries (Denmark, Finland, Norway and Sweden). To compare the effects of information across
countries and over time, the demand equations for all the countries are estimated within one system, and a complete set of
price and expenditure elasticities is estimated. Our findings suggest that health information has affected consumption in
a healthy way in all countries studied except for Denmark. We find positive effects on the demand for chicken in Finland,
Norway and Sweden and for fish in Finland and Sweden. A negative effect on the demand for beef in Sweden also is found.
First version received: May 2001/Final version received: December 2001
RID="*"
ID="*" The authors would like to thank Wen S. Chern and Bj?rn Sl?en for their assistance in the construction of the health
information indices. The suggestions of two anonymous referees have also been of great assistance. The EU (contract FAIRS-CT97-3373)
and the Research Council of Norway (grant no. 134018/110) provided financial support for this research.” 相似文献
978.
Ritxar Arlegi 《Economic Theory》2003,22(1):219-225
Summary. Recent work by Bossert, Pattanaik and Xu provides axiomatic characterizations of some decision rules for individual decision
making under complete uncertainty. This note shows that, in the case of two of these rules, they do not satisfy one of the
axioms used for their characterization. A counterexample illustrating this fact is provided, as well as an alternative way
to characterize the two rules under consideration, mantaining as far as possible the original axioms proposed by Bossert,
Pattanaik and Xu.
Received: November 3, 2000; revised version: March 1, 2002
RID="*"
ID="*" I am grateful for the encouragement and support of Professor Prasanta Pattanaik. I thank also the suggestions of two
anonymous referees. This work was made during an academic visit to the Department of Economics of the University of California
in Riverside (UCR). The visit was possible thanks to an invitation by the UCR and the financial support of the Public University
of Navarra, the Government of Navarra, and the CICYT (SEC96-0858). 相似文献
979.
980.