全文获取类型
收费全文 | 2069篇 |
免费 | 88篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 272篇 |
工业经济 | 150篇 |
计划管理 | 413篇 |
经济学 | 473篇 |
综合类 | 36篇 |
运输经济 | 14篇 |
旅游经济 | 17篇 |
贸易经济 | 356篇 |
农业经济 | 74篇 |
经济概况 | 351篇 |
邮电经济 | 2篇 |
出版年
2023年 | 12篇 |
2022年 | 21篇 |
2021年 | 31篇 |
2020年 | 47篇 |
2019年 | 66篇 |
2018年 | 78篇 |
2017年 | 72篇 |
2016年 | 76篇 |
2015年 | 44篇 |
2014年 | 63篇 |
2013年 | 315篇 |
2012年 | 80篇 |
2011年 | 86篇 |
2010年 | 89篇 |
2009年 | 76篇 |
2008年 | 95篇 |
2007年 | 73篇 |
2006年 | 74篇 |
2005年 | 74篇 |
2004年 | 51篇 |
2003年 | 55篇 |
2002年 | 45篇 |
2001年 | 35篇 |
2000年 | 27篇 |
1999年 | 30篇 |
1998年 | 18篇 |
1997年 | 32篇 |
1996年 | 20篇 |
1995年 | 9篇 |
1994年 | 21篇 |
1993年 | 15篇 |
1992年 | 16篇 |
1991年 | 14篇 |
1990年 | 11篇 |
1989年 | 10篇 |
1987年 | 12篇 |
1986年 | 14篇 |
1985年 | 11篇 |
1984年 | 8篇 |
1982年 | 17篇 |
1981年 | 11篇 |
1980年 | 9篇 |
1979年 | 16篇 |
1978年 | 9篇 |
1977年 | 15篇 |
1973年 | 10篇 |
1964年 | 7篇 |
1963年 | 8篇 |
1961年 | 9篇 |
1954年 | 6篇 |
排序方式: 共有2158条查询结果,搜索用时 46 毫秒
11.
We consider an environment where two education institutions compete by selecting the proportion of their funding devoted to teaching and research and the criteria for admission for their students, and where students choose whether and where to attend university. We study the relationship between the cost incurred by students for attending a university located away from their home town and the equilibrium configuration that emerges in the game played by the universities. Symmetric equilibria, where universities choose the same admission standard, only exist when the mobility cost is high; when the mobility cost is very low, there is no pure strategy equilibrium. For intermediate values of the mobility cost, only asymmetric equilibria may exist; the final section of the paper provides an example where asymmetric equilibria do indeed exist for a plausible and robust set of parameters. 相似文献
12.
电子政务是中国信息化战略的重中之重,但其实际发展与预期间存在着明显差距。本文以中国“以电子政务拉动信息产业发展”政策为研究重点,把这一政策放在中国信息化历史中加以考察,分析中国信息化新阶段ICT市场的新变化和新挑战,针对电子政务实践与预期间的差距,对该政策提出我们的看法。 相似文献
13.
On Conditional Density Estimation 总被引:1,自引:0,他引:1
With the aim of mitigating the possible problem of negativity in the estimation of the conditional density function, we introduce a so-called re-weighted Nadaraya-Watson (RNW) estimator. The proposed RNW estimator is constructed by a slight modification of the well-known Nadaraya-Watson smoother. With a detailed asymptotic analysis, we demonstrate that the RNW smoother preserves the superior large-sample bias property of the local linear smoother of the conditional density recently proposed in the literature. As a matter of independent statistical interest, the limit distribution of the RNW estimator is also derived. 相似文献
14.
In January 1992, Kazakhstan initiated a reform programme to move towards market-determined prices. The price liberalization process was characterized by large relative price shifts and an increase in the overall price level towards those observed in market economies. The paper shows how the piecemeal manner in which prices were liberalized resulted in strong relative price variability over a prolonged period of time, against a background of high inflation. Convergence towards international relative and absolute price levels has progressed but is not complete, with prices for energy and services in particular still below market economy levels. 相似文献
15.
Michiel S. De Vries 《Quality and Quantity》1992,26(1):61-76
In this article we show that quantitative methods for multi-criteria evaluation have three serious shortcomings. First, the addition of an alternative which has bad criterion scores may distort the comparison between other alternatives. Second, the addition of a criterion which does not differentiate between alternatives may distort the comparison between alternatives. Third, when a ranking of alternatives is derived from a multi-criteria evaluation, it suggests complete transitivity. It is shown that intransitivity may occur.Therefore a stepwise procedure is recommended. It involves the removal of all criteria which do not or hardly differentiate between the alternatives and a pairwise evaluation of alternatives. 相似文献
16.
Financial Challenges Facing Urban SMEs under Financial Sector Liberalization in Ghana 总被引:2,自引:0,他引:2
Noel Tagoe Ernest Nyarko Ebenezer Anuwa-Amarh 《Journal of Small Business Management》2005,43(3):331-343
The paper examines the impact of financial sector liberalization (FSL) policies on the financial management of small and medium-sized enterprises (SME) in Ghana, using six case studies. Its findings, which confirm and extend the conclusions of previous studies, are integrated into a framework that explains the impact of FSL and the factors at work. The main financial challenge facing SMEs is access to affordable credit over a reasonable period. This is determined by the financing needs of SMEs and the action of investors. SME financing needs reflect their operational requirements, while the action of investors depends on their risk perception and the attractiveness of alternative investment (which affects their willingness to invest). Government borrowing, the general economic climate, availability of collateral, quality of SME record keeping, and SME investor relations skills affect the way in which this challenge is managed. The impact of the activities and potential of enterprise development agencies are also discussed. 相似文献
17.
Richard T. De George 《Journal of Business Ethics》1986,5(6):421-432
Philosophers have constituted business ethics as a field by providing a systematic overview that interrelates its problems and concepts and that supplies the basis for building on attained results. Is there a properly theological task in business ethics? The religious/theological literature on business ethics falls into four classes: (1) the application of religious morality to business practices; (2) the use of encyclical teachings about capitalism; (3) the interpretation of business relations in agapa-istic terms; and (4) the critique of business from a liberation theological point of view. Theologians have not adequately addressed the questions of whether there are particular theological tasks in the field as they define it, and whether, if they define it, the theological definition is different from the philosophical. 相似文献
18.
19.
Abstract. The interest in the application of market discipline to regulate the financial industry has boomed recently due to the proposed New Capital Accord. This paper reviews the potential role market discipline can play in financial regulation. We start with a discussion of the rationale for financial regulation and with a brief history of the current regulatory mechanisms. Next, a definition of market discipline as a regulatory mechanism is advanced. We evaluate the disciplining power various market participants have. Finally, we argue that more external risk management disclosure is a condition sine qua non in order to enable market discipline as a regulatory mechanism. In this respect, the Basle Committee has taken the right approach. 相似文献
20.
Jacob De Rooy 《Business Economics》2006,41(4):29-38
Management fees of mutual funds are more costly to
investors than is often realized. Moreover, research indicates
that in many cases, the fees are not related to performance,
contrary to what might be expected from an efficient market. This study uses sample data to illustrate
the consequences of inefficiency to an individual investor.
It then turns to an empirical examination of the determinants
of the ratio of management fees to total assets
(MER), investigating market concentration, fund performance,
and non-performance characteristics as
explanatory variables. All of these classes of variables
contributed to the variation of MERs .
JEL Classification G23 相似文献