全文获取类型
收费全文 | 3007篇 |
免费 | 161篇 |
专业分类
财政金融 | 400篇 |
工业经济 | 152篇 |
计划管理 | 619篇 |
经济学 | 906篇 |
综合类 | 13篇 |
运输经济 | 84篇 |
旅游经济 | 72篇 |
贸易经济 | 660篇 |
农业经济 | 119篇 |
经济概况 | 142篇 |
邮电经济 | 1篇 |
出版年
2024年 | 3篇 |
2023年 | 44篇 |
2022年 | 50篇 |
2021年 | 50篇 |
2020年 | 109篇 |
2019年 | 156篇 |
2018年 | 180篇 |
2017年 | 216篇 |
2016年 | 194篇 |
2015年 | 106篇 |
2014年 | 141篇 |
2013年 | 495篇 |
2012年 | 144篇 |
2011年 | 153篇 |
2010年 | 149篇 |
2009年 | 131篇 |
2008年 | 125篇 |
2007年 | 99篇 |
2006年 | 82篇 |
2005年 | 84篇 |
2004年 | 73篇 |
2003年 | 56篇 |
2002年 | 58篇 |
2001年 | 48篇 |
2000年 | 33篇 |
1999年 | 31篇 |
1998年 | 28篇 |
1997年 | 17篇 |
1996年 | 9篇 |
1995年 | 13篇 |
1994年 | 11篇 |
1993年 | 4篇 |
1992年 | 6篇 |
1991年 | 7篇 |
1989年 | 5篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 9篇 |
1983年 | 7篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1980年 | 3篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
1971年 | 2篇 |
1908年 | 1篇 |
1876年 | 1篇 |
排序方式: 共有3168条查询结果,搜索用时 31 毫秒
51.
52.
53.
Modern information and microelectronic technology can be used to improve road traffic. The aim of this study is to create scenarios on how new information systems for improved road traffic can evolve. What are the driving forces? Who can act? Who can benefit? What are the social impacts?Through the use of a Delphi panel of professionals, researchers, and informed generalists, we have gathered impulses for the scenarios on how information technology, communication means, and control systems can reshape future road traffic. The issue studied is how this “Road Transport Informatics” (RTI) will evolve. 相似文献
54.
This paper analyzes life satisfaction in Romania in 2001, 12 years after the collapse of communism and the beginning of the transition into a market economy. Using a survey of 1770 individuals, we find that our results are very similar to studies in Western Europe and the USA. Life satisfaction increases with housing standard, health status, economic situation, education, trusting other people, and living in the countryside, and decreases with rising unemployment. However, life satisfaction is lower than in Western countries with about 74% of the people in the sample being not at all satisfied or not quite satisfied with their life in general, and the remaining part being quite satisfied or very satisfied. A policy discussion concludes the paper. 相似文献
55.
In this paper we analyze technological change in the Spanish economy by constructing adjusted Solow residuals, where the adjustment attempts to correct for the bias associated with the potential presence of imperfect competition, increasing returns, variable input utilization and, especially, sectoral reallocation of inputs across sectors. We refer to this modified Solow residual as a technology index. Sectoral reallocations and variable input utilization are key determinants of the differences between the aggregate Solow residual and the technology index resulting from the aggregation of estimated sectoral technological growth. We show that starting in the mid nineties, there has been a deceleration in the aggregate growth rate of technology which is basically due to the behaviour of the manufacturing sectors. Finally, our results imply that aggregate technology growth is less volatile than aggregate productivity as measured by the Solow residual. 相似文献
56.
Summary We provide an elementary proof showing how in economies with an arbitrary number of agents an arbitrary number of public goods and utility functions quasi-linear in money, any efficient and individually rational mechanism is not strategy-proof for any economy satisfying a mild regularity requirement.The authors wish to thank William Thomson, Salvadpr Barberá, José Angel Silva and an anonymous referee for helpful comments. The remaining errors are our exclusive responsibility. Financial support from DGICYT under project PB 91-0756 and the Instituto Valenciano de Investigaciones Económicas is gratefully acknowledged. 相似文献
57.
José Ramón Cancelo Estefanía Mourelle 《International Advances in Economic Research》2005,11(2):135-147
This paper applies smooth transition models to capture the nonlinear behavior in the imports data of six major European economies and to assess whether such nonlinearities are related to business cycle asymmetries. Two classes of switch between regimes are considered: endogenously determined transition that assumes nonlinearities are generated by idiosyncratic components specific to foreign trade, and exogenous transition based on GDP growth as a more direct indicator of the cyclical state of the economy. The results support the proposition that the dynamics of imports are nonlinear. In Belgium, France, Spain, and the United Kingdom, regimes change over the business cycle, while in Germany and Italy the switch between regimes is endogenous. National characteristics play a role in defining the position of extreme regimes, the smoothness of the transition, and local dynamics within each state.Previous versions of this article have been presented at the 57th International Atlantic Economic Conference (Lisbon, Portugal, March 10–14, 2004) and at the VII Encuentro de Economía Aplicada (Vigo, Spain, June 3–5, 2004). The authors thank the conference participants and an anonymous referee for their comments. 相似文献
58.
Securitization of taxes implicit in PAYG pensions 总被引:1,自引:0,他引:1
Salvador Valdés-Prieto 《Economic Policy》2005,20(42):215-265
59.
Top dominance and the possibility of strategy-proof stable solutions to matching problems 总被引:1,自引:0,他引:1
Summary This paper explores the possibility of designing strategy-proof mechanisms yielding satisfactory solutions to the marriage and to the college admissions problem. Our first result is negative. We prove that no strategy-proof mechanism can always choose marriages that are individually rational and Pareto efficient. This strengthens a result by Roth (1982) showing that strategy-proof mechanisms cannot always select stable marriages. The result also applies, a fortiori, to college admissions. Since finding difficulties with strategy-proofness is quite an expected result, we then address a second question which is classical within the incentives literature. Are there restrictions on the preferences of agents under which strategy-proof and stable mechanisms do exist? We identify a nontrivial restriction on the domain of preferences, to be called top dominance, under which there exist strategy-proof and stable mechanisms for both types of matching problems. The mechanisms turn out to be exactly those that derive from the most classical algorithms in the literature; namely, the women's optimal, the men's optimal and the student's optimal. Finally, top dominance is shown to be essentially necessary, as well as sufficient, for the existence of strategy-proof stable matching mechanisms.This work is partially supported by grant PB 89-0294, from the Directión General de Investigatión Ciencia y Tecnología of the Spanish Ministerio de Educación y Ciencia. Salvador Barberà is also grateful to the Instituto de Estudios Fiscales. This research was initiated while both authors were visting GREMAQ, Université des Sciencies Sociales, Toulouse, whose hospitality is gratefully acknowledged. The paper extends results that were circulated as GREMAQ W.P. 91.22.232. We are grateful to Matthew Jackson and Marilda Sotomayor for their comments. 相似文献
60.
Juan Carlos Bárcena-ruiz María Begoña Garzón 《Environmental and Resource Economics》2003,24(2):121-139
The purpose of this paper is tostudy how the choice of environmental standardsby governments is affected by the existence ofwage incomes when firms locations areendogenous. In developed countries labor isunionized, which allows positive wage incomesto arise. Thus, each government has incentivesto persuade firms to locate in its countrysince social welfare depends on suchincomes. But, as pollution damages theenvironment, each government will only try toattract polluting firms to thecountry, to obtain the wage incomes, whenthe valuation of environmental damage showsthat it is low. 相似文献