首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   4162篇
  免费   142篇
财政金融   735篇
工业经济   237篇
计划管理   658篇
经济学   951篇
综合类   46篇
运输经济   22篇
旅游经济   43篇
贸易经济   675篇
农业经济   188篇
经济概况   748篇
邮电经济   1篇
  2023年   28篇
  2021年   30篇
  2020年   56篇
  2019年   79篇
  2018年   144篇
  2017年   158篇
  2016年   142篇
  2015年   78篇
  2014年   132篇
  2013年   438篇
  2012年   160篇
  2011年   163篇
  2010年   159篇
  2009年   186篇
  2008年   144篇
  2007年   155篇
  2006年   126篇
  2005年   77篇
  2004年   98篇
  2003年   93篇
  2002年   75篇
  2001年   53篇
  2000年   71篇
  1999年   51篇
  1998年   68篇
  1997年   33篇
  1996年   63篇
  1995年   42篇
  1994年   54篇
  1993年   48篇
  1992年   54篇
  1991年   54篇
  1990年   57篇
  1989年   29篇
  1988年   31篇
  1987年   41篇
  1986年   41篇
  1985年   63篇
  1984年   57篇
  1983年   39篇
  1982年   43篇
  1981年   45篇
  1980年   41篇
  1979年   44篇
  1978年   48篇
  1977年   50篇
  1976年   42篇
  1975年   30篇
  1974年   24篇
  1969年   25篇
排序方式: 共有4304条查询结果,搜索用时 46 毫秒
51.
Altruism and the Economic Values of Environmental and Social Policies   总被引:2,自引:0,他引:2  
Altruism is a type of non-use value which can have different definitions depending on the type of goods entering the utility function of the altruists and their expectations about the contributions of others. The purpose of this paper is to measure the trade-offs between different types of altruist values originating from social and environmental policies. Environmental policies are concerned with reducing health effects from a power plant while social policies involve both the attainment of public facilities for education and leisure and an increase in the income of the affected population. The empirical application utilizes a choice experiment technique which allows for valuation of multiple goods. Health effects are decomposed into the values of the risk of becoming ill, the duration of the episodes and the limitations imposed by illness. Altruist values are elicited from a population that is not affected by pollution. Results show that altruism is significant for policies directed to reducing health effects and improving the income level of the affected population, whereas there is egoism for a policy aimed at improving public facilities in the polluted suburb. The value of altruism is significantly influenced by the expectations of net benefits to be received by the affected population.  相似文献   
52.
Nicolas Million   《Economic Modelling》2004,21(6):1051-1064
The long-run relationship between nominal interest rates and inflation is examined, allowing for structural breaks and asymmetric mean reversion. From a Threshold AutoRegressive (TAR) test applied to the residuals of the cointegration relationship (while allowing for both a break in the mean of the long-run equation and a smooth regime-transition), there is strong evidence for non-linear mean reversion properties for the real interest rates of the US Treasury Bill market. This suggests asymmetric changes to inflation shocks in the Central Bank's reaction function. The existence of different regimes is consistent with some interpretations of the monetary policies run by the Fed, such as credibility and opportunism.  相似文献   
53.
Hedonic models and air pollution: Twenty-five years and counting   总被引:2,自引:1,他引:2  
This paper reports a meta analysis of how effectively hedonic property models have detected the influence of air pollution on housing prices. Probit estimates are reported describing how data, model specification, and local property market conditions in cities represented in thirty-seven studies influence the ability of hedonic models to uncover negative, statistically significant relationships between housing prices and air pollution measures.Partial support for this research was provided by the Russell Sage Foundation. Thanks are due David Cordray, Heidi Hartman, and Larry Hedges of the Foundation's Meta-Analysis Panel for constructive comments, to Ray Palmquist for suggestions and assistance in assembling the results from his studies, to Rick Freeman and Tom Tietenberg and two anonymous referees for comments on the research, and to Barbara Scott for constructive editing of earlier drafts of this paper.  相似文献   
54.
This article was prepared by Dr L. V. Defris and J. S. McDonnell of the Institute research staff. The authors wish to thank Professor R. F. Henderson and Dr P. J. Sheehan for their helpful comments.  相似文献   
55.
56.
Policymakers in the legislative and regulatory arenas face increasing public expectations that authorities will both promulgate and implement strict environmental programs. At the same time, the aggregate cost of such programs is rising and is impacting economic sectors previously untouched. In this context, a major study used an integrated interdisciplinary perspective to determine what economic benefits would result from air pollution controls. Specifically, the study developed estimates for the health benefits of reducing ozone and fine particulate matter concentrations in the nation's most polluted region—the South Coast Air Basin centering on Los Angeles. This paper presents the economic methodologies and results of that study. It also discusses how health and atmospheric sciences informed the economic assessment.  相似文献   
57.
In this paper, estimates of the elasticities that characterize the structure of demand for farmed salmon in Spain and Italy are reported. The demand models are specified using a Box-Cox transformation of the variables and a Hausman test is used to determine price endogeneity in the demand equations. The results show short-run unitary own-price elasticity of demand for farmed salmon in both markets, but long run estimates show significant elastic price response. Short run substitution of salmon for other fish species is not observed and, for both Spain and Italy, farmed salmon is characterized as a luxury good. Interestingly, we show that our a priori expectations about own-price elasticities being lower in smaller market areas is confirmed. Finally, the results obtained are compared to other recent results reported in the salmon demand literature.  相似文献   
58.
A bstract . The moral basis for the recommendation of Henry George that land , not labor and capital, be taxed is explained. The justification is that the value of land is socially created by density of population and as a result of private and public improvements , such as roads and utilities. This policy is advocated on the basis of its very successful, if limited, use in many places. It is contended that the need for many forms of social intervention in the economic process, which have many side consequences, would be dramatically lessened.  相似文献   
59.
60.
This paper presents two results about preference domain conditions that deepen our understanding of anonymous and monotonic Arrovian social welfare functions (ASWFs). We characterize the class of anonymous and monotonic ASWFs on domains without Condorcet triples. This extends and generalizes an earlier characterization (as Generalized Majority Rules) by Moulin (Axioms of Cooperative Decision Making, Cambridge University Press, New York, 1988) for single-peaked domains. We also describe a domain where anonymous and monotonic ASWFs exist only when there are an odd number of agents. This is a counter-example to a claim by Muller (Int. Econ. Rev. 23 (1982) 609), who asserted that the existence of 3-person anonymous and monotonic ASWFs guaranteed the existence of n-person anonymous and monotonic ASWFs for any n>3. Both results build upon the integer programming approach to the study of ASWFs introduced in Sethuraman et al. (Math. Oper. Res. 28 (2003) 309).  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号