全文获取类型
收费全文 | 3128篇 |
免费 | 143篇 |
专业分类
财政金融 | 390篇 |
工业经济 | 103篇 |
计划管理 | 679篇 |
经济学 | 940篇 |
综合类 | 36篇 |
运输经济 | 76篇 |
旅游经济 | 74篇 |
贸易经济 | 714篇 |
农业经济 | 93篇 |
经济概况 | 163篇 |
邮电经济 | 3篇 |
出版年
2024年 | 5篇 |
2023年 | 58篇 |
2022年 | 51篇 |
2021年 | 61篇 |
2020年 | 106篇 |
2019年 | 161篇 |
2018年 | 240篇 |
2017年 | 280篇 |
2016年 | 220篇 |
2015年 | 114篇 |
2014年 | 181篇 |
2013年 | 580篇 |
2012年 | 157篇 |
2011年 | 110篇 |
2010年 | 144篇 |
2009年 | 120篇 |
2008年 | 103篇 |
2007年 | 71篇 |
2006年 | 60篇 |
2005年 | 61篇 |
2004年 | 38篇 |
2003年 | 50篇 |
2002年 | 33篇 |
2001年 | 41篇 |
2000年 | 29篇 |
1999年 | 17篇 |
1998年 | 19篇 |
1997年 | 13篇 |
1996年 | 12篇 |
1995年 | 17篇 |
1994年 | 10篇 |
1993年 | 7篇 |
1992年 | 4篇 |
1991年 | 6篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1980年 | 6篇 |
1978年 | 3篇 |
1976年 | 3篇 |
1974年 | 3篇 |
1973年 | 3篇 |
1969年 | 3篇 |
1961年 | 2篇 |
1935年 | 2篇 |
排序方式: 共有3271条查询结果,搜索用时 15 毫秒
1.
An Empirical Analysis of Entrant and Incumbent Bidding in Road Construction Auctions 总被引:3,自引:0,他引:3
Dakshina G. De Silva Timothy Dunne Georgia Kosmopoulou 《The Journal of industrial economics》2003,51(3):295-316
This paper explores differences in the bidding patterns of entrants and incumbents in road construction auctions. We find that entrants bid more aggressively and win auctions with significantly lower bids than incumbents. The differences in their bidding patterns are consistent with a model of auctions in which the distribution of an entrant's costs exhibits greater dispersion than that of an incumbent's and relations of stochastic dominance in the distributions do not persist for the entire range of estimated costs. We also find that more efficient firms bid, on average, more aggressively and firms with greater backlogs bid less aggressively. 相似文献
2.
3.
Angel Martínez Sánchez 《Small Business Economics》1992,4(2):153-168
This paper highlights the difficulty of developing HT firms in a peripheral region of Spain. Although the endogenous development of HT firms in these regions is possible, their evolution depends on more central regions. The firm's geographical location and the type of HT production are the most important endogenous factors governing the firm's success. 相似文献
4.
Telecommunication services have existed as a legal monopoly nearly throughout its entire history. In 1998, telecom market liberalisation was achieved across the European Union (EU) through the introduction of competition among telephone services. Asymmetrical obligations were deemed necessary in order to compensate the market power of the former monopolist.As the evolution of asymmetrical regulation in Spain illustrates, obligations and the telecommunications operators subject to them increased with the regulatory framework established in 2002 in the EU. This new regulatory framework may continue to expand through the inclusion of functional separation as another possible asymmetrical obligation. In short, it seems that the regulatory pressure on the telecommunications industry is increasing, despite the lapse in time since the liberalisation of the industry.In this paper, a methodology developed by the Austrian School of Economics is applied in order to explain why the telecommunication market is subject to increasing regulation in Europe, rather than deregulation, after more than 10 years of liberalisation. In particular, Mises's theory of price control is used to explain the evolution of the regulation of local loop unbundling. 相似文献
5.
The present study explores three uncertainty reduction mechanisms that arise in the context of business alliance formation to assess whether these same mechanisms also operate in the development of alliances between non-profits and businesses. Secondary data from field-based case studies of Latin American cross-sector alliances are the focus of this analysis. The findings show that the same mechanisms operate to reduce uncertainty in cross-sector alliance formation and that alliance experience appears to determine the presence of some mechanisms. 相似文献
6.
7.
Julio Dávila 《Economic Theory》1997,10(3):483-495
Summary. In this paper, I study the existence of Sunspot Equilibria in a general framework whose dynamics allow for the presence of
predetermined variables in the system. The main motivation for this research comes from the fact that previous studies did
not allow for such predetermined variables which, nevertheless, appear quite naturally in economic models. I show, for a non-negligible
subset of dynamics with predetermined variables verifying usual assumptions, the existence of Stationary Sunspot Equilibria
fluctuating between an arbitrary finite number of states arbitrarily close to a steady state.
Received: March 1, 1995; revised version September 18, 1996 相似文献
8.
Borges del Rosal Africa San Luis Concepción Sánchez-Bruno Alfonso 《Quality and Quantity》2003,37(3):303-316
Quality &; Quantity - Cliff (1993) has proposed the use of a measure of effect size alternative to traditionalmean differences: δ {? = Pr(xi1 &;gt; xj2) - Pr(xi1 &;lt; xj2)}which,... 相似文献
9.
Silva Portela Maria Conceição A. Borges Pedro Castro Thanassoulis Emmanuel 《Journal of Productivity Analysis》2003,19(2-3):251-269
This paper draws attention for the fact that traditional Data Envelopment Analysis (DEA) models do not provide the closest possible targets (or peers) to inefficient units, and presents a procedure to obtain such targets.It focuses on non-oriented efficiency measures (which assume that production units are able to control, and thus change, inputs and outputs simultaneously) both measured in relation to a Free Disposal Hull (FDH) technology and in relation to a convex technology. The approaches developed for finding close targets are applied to a sample of Portuguese bank branches. 相似文献
10.
Rolando F. Peláez 《Journal of Economics and Finance》2005,29(1):127-137
This paper presents a logit model for dating business-cycle turning points. The regressors are monthly series from the Business
Cycle Indicators database of the Conference Board. Dividing the sample period into a subset for model initialization (1959∶9–1970∶12)
and a subset for testing (1971∶1–2003∶12) yields a chronology that is nearly identical to that established by the National
Bureau of Economic Research (NBER). However, the recognition lag is less than four months, in contrast to an average of more
than eleven months for the official chronology. (JEL E320)
The author is grateful for comments by an anonymous referee. 相似文献