全文获取类型
收费全文 | 938篇 |
免费 | 50篇 |
专业分类
财政金融 | 133篇 |
工业经济 | 47篇 |
计划管理 | 183篇 |
经济学 | 308篇 |
综合类 | 1篇 |
运输经济 | 15篇 |
旅游经济 | 13篇 |
贸易经济 | 185篇 |
农业经济 | 47篇 |
经济概况 | 56篇 |
出版年
2023年 | 12篇 |
2022年 | 10篇 |
2021年 | 21篇 |
2020年 | 32篇 |
2019年 | 39篇 |
2018年 | 41篇 |
2017年 | 42篇 |
2016年 | 55篇 |
2015年 | 30篇 |
2014年 | 37篇 |
2013年 | 138篇 |
2012年 | 49篇 |
2011年 | 55篇 |
2010年 | 39篇 |
2009年 | 51篇 |
2008年 | 50篇 |
2007年 | 33篇 |
2006年 | 26篇 |
2005年 | 22篇 |
2004年 | 20篇 |
2003年 | 17篇 |
2002年 | 21篇 |
2001年 | 19篇 |
2000年 | 11篇 |
1999年 | 16篇 |
1998年 | 10篇 |
1997年 | 7篇 |
1996年 | 15篇 |
1995年 | 14篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1986年 | 2篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1982年 | 8篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 1篇 |
1976年 | 2篇 |
1975年 | 1篇 |
1967年 | 1篇 |
1960年 | 1篇 |
1956年 | 1篇 |
1936年 | 1篇 |
排序方式: 共有988条查询结果,搜索用时 15 毫秒
11.
Domenico Mario Nuti 《Economics of Transition》1996,4(1):137-158
Central and Eastern European economies have made extraordinary progress in their trade and exchange regimes. Surprisingly, instant convertibility was established for a great variety of exchange rate regimes. In spite of diversity, all these countries have followed a common pattern: severe initial undervaluation - the cost of speed and unrestricted trade - followed by rapid real revaluation and incipient protectionism. Since 1994 in many cases an embarrass de richesse has appeared: high capital inflows which are either inflationary or costly to sterilize. A major cause of these flows - or at any rate of the high cost of sterilization - is the presence of significant interest rate differentials higher than required to cover the risk of devaluation. These are the necessary consequence of a policy of positive real interest rates and of real revaluation from excessively undervalued exchange rates. Lower interest rates are recommended, both to stem financial capital inflows and to reduce the cost of their sterilization. 相似文献
12.
Sancho Salcedo‐Sanz Mario DePrado‐Cumplido María Jesús Segovia‐Vargas Fernando Prez‐Cruz Carlos Bousoo‐Calzn 《International Journal of Intelligent Systems in Accounting, Finance & Management》2004,12(4):261-281
We propose two novel approaches for feature selection and ranking tasks based on simulated annealing (SA) and Walsh analysis, which use a support vector machine as an underlying classifier. These approaches are inspired by one of the key problems in the insurance sector: predicting the insolvency of a non‐life insurance company. This prediction is based on accounting ratios, which measure the health of the companies. The approaches proposed provide a set of ratios (the SA approach) and a ranking of the ratios (the Walsh analysis ranking) that would allow a decision about the financial state of each company studied. The proposed feature selection methods are applied to the prediction the insolvency of several Spanish non‐life insurance companies, yielding state‐of‐the‐art results in the tests performed. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献
13.
On the Role of Weight Restrictions in Data Envelopment Analysis 总被引:3,自引:3,他引:0
Pedraja-Chaparro Francisco Salinas-Jimenez Javier Smith Peter 《Journal of Productivity Analysis》1997,8(2):215-230
This paper examines the role that weight restrictions play in Data Envelopment Analysis (DEA). It is argued that the decision to include a factor (input or output) in a DEA model represents an implicit judgement that the factor has a non-trivial weight. It therefore seems perverse to allow DEA to assign a trivial weight to that factor in assessing the efficiency of a unit. There is therefore a strong case for imposing restrictions on factor weights. However, many existing methods of weight restriction are in practice unwieldy. This paper proposes an alternative approach we term contingent weight restriction which is both practical and intellectually consistent with the DEA philosophy. The paper explores the implications of alternative methods of weight restriction using simulated data from a well known production process. 相似文献
14.
Francisco Muñoz Leiva Francisco Javier Montoro Ríos Teodoro Luque Martínez 《Quality and Quantity》2006,40(4):519-537
In the process of coding open-ended questions, the evaluation of interjudge reliability is a critical issue. In this paper,
using real data, the behavior of three coefficients of reliability among coders, Cohen’s K, Krippendorff’s α and Perreault and Leigh’s I
r
are patterned, in terms of the number of judges involved and the categories of answer defined. The outcome underlines the
importance of both variables in the valuations of interjudge reliability, as well as the higher adequacy of Perreault and
Leigh’s I
r
and Krippendorff’s α for marketing and opinion research. 相似文献
15.
The incorporation of the intergenerational equity objective has rendered the traditional Cost–Benefit Analysis (CBA) approach obsolete for the evaluation of projects presenting an important number of environmental externalities and for those whose impacts extend throughout a long period of time.Based on the assumption that applying a discount rate rewards current consumption and, therefore, that it is only possible to introduce a certain intergenerational equity in a Cost–Benefit Analysis, in this work we propose an approach to discounting based on a different rationale for tangible and intangible effects. We designed two indicators of environmental profitability: a) the Intergenerational Transfer Amount (ITA), which quantifies in monetary units what the current generation is willing to pass on future generations when an environmental restoration project is carried out, and b) the Critical Environmental Rate (CER), measures the implicit environmental profitability.These concepts were tested through an empirical case study pertaining to the assessment of an Erosion Control Project in the southeast of Spain. The results yield traditional profitability indicators that are higher — and probably closer — to the real values set by the contemporary society. The information provided by the environmental profitability indicators proposed renders more transparency to the quantification of the levels of intergenerational equity applied, thereby facilitating the difficult reconciliation of the CBA technique with the objective of sustainability. 相似文献
16.
José M. Luengo Sagrario Arias Mario Arcos Elías R. Olivera 《Spanish Economic Review》2005,7(4):307-307
Spanish Economic Review referees (2003-2004)
Spanish Economic Review referees (2003-2004) 相似文献17.
Mario Tirelli 《Decisions in Economics and Finance》2003,26(2):97-128
We investigate the welfare effects of proportional income taxation in a standard general equilibrium model with incomplete
markets (GEI). Formally, our analysis is on the allocative effects of state-contingent income tax reforms. Tax reforms are restricted to be anonymous, publicly and truthfully announced before markets open, and they are required
to result in an ex-post constrained efficient allocation. Our main result is to show that there do typically exist contingent
tax reforms that are Pareto improving. These reforms, acting directly on the asset span, modify private risk-sharing opportunities.
Thus, unlike most of the GEI literature, the type of policy transmission mechanism considered does not rely on second-order,
relative spot price effects. Yet, the key welfare effects of our tax reforms are substantially equivalent to those induced
through changes in relative spot prices, as, for example, in Geanakoplos and Polemarchakis (1986), Geanakoplos et al. (1990),
or in Citanna et al. (2001).
Mathematics Subject Classification (2000): 58E17, 46N10, 93B29
Journal of Economic Literature Classification: D52, H21, H24, H25 相似文献
18.
The performance of Latin American countries in reducing poverty and expanding the middle class has been remarkable. By taking a close look at the Peruvian experience, we examine how this aggregate behavior relates to business cycle conditions and whether different population groups share this behavior. We find that social mobility is cyclical; it decreases in recessions but increases with strong economic growth. The reduction in poverty in Peru appears to be the result of a sustained increase in the poverty exit rate together with a prolonged decrease in the poverty entry rate. These results hold among heterogeneous groups and are particularly marked for households regarded as initially disadvantaged. 相似文献
19.
Peter Egger Mario Larch Michael Pfaffermayr Hannes Winner 《The Canadian journal of economics》2006,39(3):901-931
Abstract . This paper investigates the effect of tax treaties on bilateral stocks of outward FDI. For this purpose we employ a numerically solvable general equilibrium model of trade and multinational firms to study the impact of tax treaties on both welfare and outward FDI. The model indicates under which factor endowment configurations countries gain in welfare when implementing a tax treaty. This motivates an empirical specification of the endogenous selection into implementing new tax treaties. Using data of bilateral OECD outward FDI between 1985 and 2000, we find a significant negative impact of newly implemented tax treaties on outward FDI stocks. 相似文献
20.
Mario Cimoli Jose Antonio Ocampo Gabriel Porcile Nunzia Saporito 《Economics of Innovation and New Technology》2020,29(7):740-761
ABSTRACT This paper analyzes the impact of international financial cycles on structural change in developing economies. It is argued that the impact of these cycles depends on the specific combination of macroeconomic and industrial policies adopted by the developing economy. The cases of Brazil and Argentina are contrasted with those of Korea and China. In the Asian economies, macroeconomic policy has been a complementary tool along with industrial policy to foster the diversification of production and capabilities. Inversely, in the case of the Latin American countries, long periods of real exchange rate (RER) appreciation, combined with the weaknesses (or absence) of industrial policies, contributed to the loss of capabilities and lagging behind. 相似文献