全文获取类型
收费全文 | 2115篇 |
免费 | 92篇 |
专业分类
财政金融 | 321篇 |
工业经济 | 112篇 |
计划管理 | 410篇 |
经济学 | 511篇 |
综合类 | 9篇 |
运输经济 | 24篇 |
旅游经济 | 24篇 |
贸易经济 | 365篇 |
农业经济 | 77篇 |
经济概况 | 353篇 |
邮电经济 | 1篇 |
出版年
2023年 | 16篇 |
2022年 | 15篇 |
2021年 | 24篇 |
2020年 | 45篇 |
2019年 | 55篇 |
2018年 | 81篇 |
2017年 | 67篇 |
2016年 | 67篇 |
2015年 | 42篇 |
2014年 | 66篇 |
2013年 | 272篇 |
2012年 | 82篇 |
2011年 | 88篇 |
2010年 | 93篇 |
2009年 | 85篇 |
2008年 | 85篇 |
2007年 | 92篇 |
2006年 | 65篇 |
2005年 | 53篇 |
2004年 | 50篇 |
2003年 | 42篇 |
2002年 | 44篇 |
2001年 | 34篇 |
2000年 | 31篇 |
1999年 | 38篇 |
1998年 | 38篇 |
1997年 | 28篇 |
1996年 | 23篇 |
1995年 | 17篇 |
1994年 | 15篇 |
1993年 | 25篇 |
1992年 | 18篇 |
1991年 | 18篇 |
1990年 | 12篇 |
1989年 | 14篇 |
1987年 | 13篇 |
1985年 | 16篇 |
1984年 | 12篇 |
1983年 | 22篇 |
1982年 | 21篇 |
1981年 | 10篇 |
1980年 | 22篇 |
1979年 | 17篇 |
1978年 | 15篇 |
1977年 | 12篇 |
1975年 | 14篇 |
1971年 | 10篇 |
1967年 | 10篇 |
1963年 | 11篇 |
1961年 | 11篇 |
排序方式: 共有2207条查询结果,搜索用时 28 毫秒
911.
In EMU the question arises how countries will respond to adverse economic shocks. A statistical decomposition of output shocks in Belgium identifies the sectoral level as the main source of turbulence. This sectoral focus reduces the need for monetary, exchange rate and budgetary policies as macro-economic adjustment mechanisms but raises the issue of labour market flexibility. We show that wages fail to respond to sectoral and regional shocks. Similarly to the other EU countries, this absence of wage adjustments tends to amplify the regional divergence in production and employment performance, and can thus threaten political cohesion. 相似文献
912.
This paper examines how the first-best models of compensation based on the agents' talents and responsibilities analyzed
in some recent contributions can be extended to a second-best context. A few social criteria are proposed and compared to
alternative approaches by Roemer and Van de gaer.
Received: 5 March 1997 / Accepted: 19 August 1998 相似文献
913.
Market Share, Market Value and Innovation in a Panel of British Manufacturing Firms 总被引:27,自引:0,他引:27
Richard Blundell Rachel Griffiths & John Van Reenen 《The Review of economic studies》1999,66(3):529-554
This paper examines the empirical relationship between technological innovations, market share and stock market value. New developments in the estimation of dynamic count data models are used to control for unobserved firm specific heterogeneity. We find a robust and positive effect of market share on observable headcounts of innovations and patents although increased product market competition in the industry tends to stimulate innovative activity. Furthermore, the impact of innovation on market value is larger for firms with higher market shares. We argue that our results are consistent with models where high market share firms have incentives to pre-emptively innovate. 相似文献
914.
This article summarises, extends and updates previous empirical work on the distributional implications of alternative health care financing arrangements in a selection of European countries and the US. On the one hand, total health care payments are almost proportional to ability to pay in most countries. This is predominantly driven by a high reliance on public financing. On the other hand, private payments – out‐of‐pocket payments as well as private insurance premiums – are highly regressive. More extended reliance on private financing may therefore endanger the equitable nature of financing systems. In addition, private payments put a heavy burden on unfortunate households. 相似文献
915.
Marcel Canoy Yohanes E. Riyanto Patrick Van Cayseele 《Managerial and Decision Economics》2000,21(1):1-18
This paper analyzes the impact of potential takeovers on the investment decisions of managers. The takeover involves bargaining over the potential surplus between the acquiring firm, the target manager, and shareholders of the target firm. The anticipation of future takeover gains will influence the decision‐makers to invest ex ante. Interestingly, both over and underinvestment might prevail, depending on the relative bargaining powers of the parties. The model encompasses specific cases documented in the empirical literature and mergers and acquisitions (M&A) practice. It is, therefore, particularly suited to focus on the desirability of anti‐takeover legislation. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
916.
It is well known that urban expansion has a severe impact on the surface water balance by transforming vegetated covers into sealed surfaces. This transformation causes changing fluxes of evapotranspiration, surface runoff and groundwater recharge. In order to estimate the impact of land cover changes on the surface hydrology, hydrological models are often coupled with different types of land cover change models. It is, however, not clear to what extent spatially-explicit urban expansion scenarios provide an added value in comparison with non-spatial urban expansion models at different scale levels. The objective of this paper is to acquire a better insight in the importance of scale effects involved in the coupling of urban expansion scenarios and hydrological models. The relative importance of using different projections of both (i) quantity and (ii) spatial patterns of urban expansion was analysed at four different scale levels. The highly urbanised Flanders–Brussels region was taken as an example application. Twelve different urban expansion scenarios for 2025 and 2050 were developed and subsequently used as an input in a spatially-distributed water balance model. The results obtained suggest that at the level of the Flanders–Brussels region, an accurate estimation of the quantity of urban expansion should get priority over an accurate projection of the spatial patterns. However, the importance of using accurate projections of the spatial pattern of urban expansion increases systematically at local scale levels. A uniform strategy for coupling urban expansion models and hydrological models thus seems inappropriate. These findings are highly relevant for water management and spatial planning policymakers that typically operate at different administrative levels. 相似文献
917.
商业银行反周期资本缓冲的方法选择 总被引:2,自引:0,他引:2
本文提供了设计反周期资本缓冲的一些经验教训和方法选择,主要贡献在于分析了用于指引资本缓冲建立和释放的条件变量。不同反周期资本措施的主要区别在于条件变量是银行特定的还是系统性的,前种方法对特定构成要素的数量要求巨大,相比之下系统性的方法更具优势。作为资本缓冲增加进度和规模信号的最佳变量未必是指引资本缓冲释放时机和程度的最佳变量。信贷/GDP比率是指引建立阶段开始的最好变量,总损失的某种衡量,与信贷条件指标一起,可以很好地发出释放资本的信号。不过,现阶段设计完全以规则为基础的机制不太可能,不同程度的主观判断不可避免。此外,本文还认为,减少最低资本要求的敏感性是可靠的反周期缓冲措施的重要组成部分。在本次金融危机发生之后,反周期资本管理正逐渐引起国内银行业及相关部门的重视,本刊征得作者同意,翻译并发表此文,以期为相关部门资本监管和风险管理提供借鉴。作者及所在机构对译文免责。 相似文献
918.
While a number of studies and reports (for example, CASAC 2000 ; Clarke and Dean 2007 ; Ramsay and Stapledon 1998; 2001 ) have identified the importance of corporate groups on the commercial landscape, both in Australia and internationally, little is known about the nature, incidence, composition or rationale for commercial enterprises to adopt specific types of group structures. Understanding the differences in the accounting for each separate company within a group and the process of consolidated group enterprise data used in most empirical works is a prius for researchers undertaking large‐scale empirical work. It underpins the ability to generalise about findings based on samples of publicly listed companies, arguably randomly selected from the population of listed corporate groups. This paper reports findings of an extensive empirical study using 2007 data in order to illuminate the current situation in relation to the nature, incidence and composition of corporate groups in Australia. It adopts a similar structure to that used by Ramsay and Stapledon (1998; 2001) . The current data will allow tests of stability regarding the way corporate groups are structured. 相似文献
919.
In this paper we investigate to what extent tax incentives are effective in attracting investment in Sub-Saharan Africa. We
test the neo-classical investment theory prediction that tax incentives, by lowering the user cost of capital, raise investment.
Next to tax incentives, we also estimate the impact on investment of other investment climate variables that are under direct
control of the government, such as the transparency and complexity of the tax system, and the legal protection of foreign
investors. In developing countries these variables might be as important as or even more important than the tax variables
themselves. 相似文献
920.