全文获取类型
收费全文 | 5097篇 |
免费 | 155篇 |
专业分类
财政金融 | 573篇 |
工业经济 | 278篇 |
计划管理 | 922篇 |
经济学 | 937篇 |
综合类 | 25篇 |
运输经济 | 41篇 |
旅游经济 | 51篇 |
贸易经济 | 818篇 |
农业经济 | 224篇 |
经济概况 | 1380篇 |
邮电经济 | 3篇 |
出版年
2023年 | 39篇 |
2022年 | 31篇 |
2021年 | 46篇 |
2020年 | 67篇 |
2019年 | 121篇 |
2018年 | 157篇 |
2017年 | 143篇 |
2016年 | 157篇 |
2015年 | 114篇 |
2014年 | 200篇 |
2013年 | 505篇 |
2012年 | 202篇 |
2011年 | 224篇 |
2010年 | 187篇 |
2009年 | 181篇 |
2008年 | 173篇 |
2007年 | 158篇 |
2006年 | 129篇 |
2005年 | 93篇 |
2004年 | 112篇 |
2003年 | 122篇 |
2002年 | 99篇 |
2001年 | 68篇 |
2000年 | 89篇 |
1999年 | 72篇 |
1998年 | 67篇 |
1997年 | 62篇 |
1996年 | 50篇 |
1995年 | 51篇 |
1994年 | 45篇 |
1993年 | 60篇 |
1992年 | 50篇 |
1991年 | 43篇 |
1990年 | 47篇 |
1989年 | 47篇 |
1988年 | 43篇 |
1987年 | 37篇 |
1986年 | 40篇 |
1985年 | 58篇 |
1984年 | 53篇 |
1983年 | 37篇 |
1982年 | 41篇 |
1981年 | 34篇 |
1980年 | 25篇 |
1979年 | 16篇 |
1978年 | 27篇 |
1977年 | 17篇 |
1976年 | 20篇 |
1972年 | 19篇 |
1890年 | 17篇 |
排序方式: 共有5252条查询结果,搜索用时 15 毫秒
61.
62.
Jan I. Haaland 《Empirica》1993,20(2):107-127
In this paper production, trade and welfare effects of European integration are discussed, with particular emphasis on the effects for the EC and EFTA. Insights from previous partial and general equilibrium analyses of the internal market are reviewed, and new model simulations are presented. In addition to the standard experiments of 1992 — as reduced trade costs and as full market integration — for the EC alone, and for the European Economic Area (EEA), an intermediate case, with full integration in the EC but only lower trade costs between the EC and EFTA, is analysed. All cases show that EFTA will benefit significantly from freer trade and closer integration with the EC. With regard to non-European regions, the simulations of European integration show some degree of trade diversion, but stylized model experiments indicate that a successful outcome of the Uruguay-round may more than offset the trade-diverting effects of 1992. 相似文献
63.
Rutger Hoekstra Jeroen C.J.M. van den Bergh 《Environmental and Resource Economics》2002,23(3):357-378
Many environmental problems can be attributedto the extraction and emissions of physicalsubstances. Increasing our understanding of theeconomic and technological driving forcesbehind these physical flows can contribute tosolving the environmental problems related tothem. The input-output framework is a usefulsetting in which to integrate detailedinformation about economic structure andphysical flows. In this article a specificmethod in input-output analysis is reviewed,namely Structural Decomposition Analysis (SDA).It is based on comparative static analysis,which decomposes historical changes of a policyvariable into determinant effects. SDA has beenapplied, for example, to analyze the demand andtechnological driving forces of energy use,CO2-emissions and various other pollutantsand resources. This article examines thetheoretical aspects of structuraldecomposition, in particular those concerningphysical flows and environmental issues.Furthermore, the article includes an extensivesurvey of empirical studies. 相似文献
64.
M. Peter van der Hoek 《International Advances in Economic Research》2000,6(3):387-403
The policy that led from the "Dutch disease" (in the 1980s) to the "Dutch miracle" (in the 1990s) consists of three tracks:
wage moderation, retrenching public expenditure and reducing the tax burden, and slimming the welfare system. The wage moderation
track seems to have been the most important. The term "Dutch model" refers to the socioeconomic system of the Netherlands.
Most observers point particularly to the relatively low unemployment rate to indicate the success of this model. However,
the economic inactivity rate in the Netherlands is not lower than in neighboring countries. This suggests that open unemployment
in the Netherlands has been partly replaced with hidden unemployment. In particular, the disability scheme seems to contain
a large component of hidden unemployment. Another feature of the Dutch model is its consensus-seeking nature, which is fostered
by its institutional structure. 相似文献
65.
Henry van Egteren 《European Economic Review》1996,40(9):1773-1797
In this paper, I present a monopoly screening model in which a firm holds private information on fixed abatement costs. Because of the nature of the optimal contracts, bunching is never optimal even with ‘n’ distinct types. A characterization of full and limited information solutions is offered and it is shown that the design standards alone determine the value of an information rent. The variable charge is completely free of any marginal information costs. This allows the variable charge to track marginal damages and thereby ensures that marginal social costs are covered. A fixed charge implements the optimal solution. 相似文献
66.
It is largely recognised that fiscal policy will have largerresponsibilities for cyclicalstabilisation in EMU given the loss of the monetary instrument.At the same time, theEMU's budgetary framework emphasises the need to rely onautomatic fiscal stabilisers,rather than active policies in cushioning the business cycle.We show that automaticstabilisers are relatively powerful in the event of shocksto private consumption, but lessso in the case of shocks to private investment and exports.In the case of supply sideshocks, the automatic stabilisers are largely ineffective,but this may actually be a goodthing to the extent that supply-side disturbances call forstructural adjustment rather thancyclical stabilisation. 相似文献
67.
We propose a natural conjugate prior for the instrumental variables regression model. The prior is a natural conjugate one since the marginal prior and posterior of the structural parameter have the same functional expressions which directly reveal the update from prior to posterior. The Jeffreys prior results from a specific setting of the prior parameters and results in a marginal posterior of the structural parameter that has an identical functional form as the sampling density of the limited information maximum likelihood estimator. We construct informative priors for the Angrist–Krueger [1991. Does compulsory school attendance affect schooling and earnings? Quarterly Journal of Economics 106, 979–1014] data and show that the marginal posterior of the return on education in the US coincides with the marginal posterior from the Southern region when we use the Jeffreys prior. This result occurs since the instruments are the strongest in the Southern region and the posterior using the Jeffreys prior, identical to maximum likelihood, focusses on the strongest available instruments. We construct informative priors for the other regions that make their posteriors of the return on education similar to that of the US and the Southern region. These priors show the amount of prior information needed to obtain comparable results for all regions. 相似文献
68.
Seven computerprograms for non-linear regression or curve fitting problems are compared. The comparison of the programs, running in different computing centra, is restricted to the fit performance. Six model functions are fitted according to the least squares criterion to data series, arising from practical work. The special least squares minimization programs turned out to be better suited for these problems than general optimizing programs. 相似文献
69.
This paper deals with the specification of pollution abatement in dynamic computable general equilibrium (CGE) models and analyses the dynamic feedback mechanisms between economy and abatement in the context of environmental policy. A Ramsey-type economic model is presented, in which bottom-up technical and economic information on abatement techniques is integrated in a top-down dynamic CGE context. The practical suitability of the specification is illustrated by an empirical application for climate change and acidification in the Netherlands. The results show that a mixture of some slowdown of economic growth, a substantial restructuring of the economy and implementation of most technical abatement measures is optimal. 相似文献
70.
Bonne J. H. Zijlstra Marijtje A. J. van Duijn Tom A. B. Snijders 《Statistica Neerlandica》2005,59(1):107-118
With the development of an MCMC algorithm, Bayesian model selection for the p 2 model for directed graphs has become possible. This paper presents an empirical exploration in using approximate Bayes factors for model selection. For a social network of Dutch secondary school pupils from different ethnic backgrounds it is investigated whether pupils report that they receive more emotional support from within their own ethnic group. Approximated Bayes factors seem to work, but considerable margins of error have to be reckoned with. 相似文献