全文获取类型
收费全文 | 39382篇 |
免费 | 757篇 |
专业分类
财政金融 | 7264篇 |
工业经济 | 2944篇 |
计划管理 | 6608篇 |
经济学 | 8715篇 |
综合类 | 387篇 |
运输经济 | 232篇 |
旅游经济 | 657篇 |
贸易经济 | 6073篇 |
农业经济 | 1873篇 |
经济概况 | 5289篇 |
邮电经济 | 97篇 |
出版年
2021年 | 238篇 |
2020年 | 380篇 |
2019年 | 519篇 |
2018年 | 700篇 |
2017年 | 723篇 |
2016年 | 691篇 |
2015年 | 513篇 |
2014年 | 784篇 |
2013年 | 3761篇 |
2012年 | 1066篇 |
2011年 | 1145篇 |
2010年 | 932篇 |
2009年 | 1064篇 |
2008年 | 1132篇 |
2007年 | 1002篇 |
2006年 | 938篇 |
2005年 | 861篇 |
2004年 | 818篇 |
2003年 | 842篇 |
2002年 | 792篇 |
2001年 | 779篇 |
2000年 | 787篇 |
1999年 | 728篇 |
1998年 | 706篇 |
1997年 | 672篇 |
1996年 | 665篇 |
1995年 | 604篇 |
1994年 | 646篇 |
1993年 | 679篇 |
1992年 | 629篇 |
1991年 | 663篇 |
1990年 | 578篇 |
1989年 | 506篇 |
1988年 | 511篇 |
1987年 | 498篇 |
1986年 | 511篇 |
1985年 | 780篇 |
1984年 | 734篇 |
1983年 | 712篇 |
1982年 | 672篇 |
1981年 | 605篇 |
1980年 | 606篇 |
1979年 | 617篇 |
1978年 | 517篇 |
1977年 | 495篇 |
1976年 | 397篇 |
1975年 | 380篇 |
1974年 | 354篇 |
1973年 | 345篇 |
1972年 | 271篇 |
排序方式: 共有10000条查询结果,搜索用时 13 毫秒
1.
Using data for a sample of Malaysian stocks that are traded in both Malaysia and Singapore, we show that the turnover rate (trading volume relative to shares held) is significantly higher in the foreign market than in the domestic market. We also find that ownership of cross–listed shares by foreign investors is not motivated by diversification benefits. Instead, we find that the proportion of a firm's shares held in Singapore is directly related to the firm's level of systematic risk. 相似文献
2.
L. Zhang Simon X. B. Zhao J. P. Tian 《International journal of urban and regional research》2003,27(4):912-937
This article focuses on the housing issues of rural migrants arising from urbanization, with particular reference to chengzhongcun, a topic with considerable impact on policymaking. An attempt is made to understand the underlying rationale of self‐help in housing and the important role of chengzhongcun in sheltering rural migrants in the context of China's rural‐urban dichotomy. As demonstrated in this study, chengzhongcun accommodate, with little in the way of government resources and assistance, millions of rural migrants because of their social accessibility and affordability. While not denying their social problems, we argue that chengzhongcun in fact act as an innovative and positive agent to promote urbanization in present day China by housing massive numbers of rural migrants and assimilating them into cities. Current government policies towards chengzhongcun have generated a wide range of interest conflicts and confrontations. The consequences of such conflicts show that the government policies were problematic and unworkable, as they violated basic market principles as well as citizen rights. Policy strategy towards the redevelopment of chengzhongcun must acknowledge their credibility in the Chinese road to urbanization and requires more thoughtful and prudent consideration of migrants' demands for affordable housing. 相似文献
3.
Christopher H. Wheeler 《Journal of Applied Econometrics》2003,18(1):79-104
Conventional urban economic analysis suggests that a local economy's size is closely related to a number of features, including levels of human capital and the availability of specialized inputs, which are likely to influence positively the rate at which it accumulates further economic activity. At the same time, urban theory also suggests that once cities reach a certain level of size, these agglomeration benefits begin to peter out, while diseconomies rise rapidly. Consequently, we should see an ‘inverted U‐shaped’ pattern of growth with respect to economic size—rates of growth first rise, then fall as size increases. This paper shows that, while such a pattern is largely absent from recent data on growth in metropolitan area population and employment, it emerges strikingly in county‐level data. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
4.
5.
6.
In this paper we will analyze the relationship between the value and duration moments of a cash flow and movements in the yield curve. We will show that for changes in the yield curve which can be related to tn , the 1st order changes in the net present value of a cash flow are linearly dependent on the n + lth duration moments, and that the 2nd order changes are dependent on the sum of duration moments of order 2 n + 1 and 2 n + 2. We will use this relationship to tilt tracking portfolios so as to protect them against specific changes in the yield curve. 相似文献
7.
8.
The value of a technology strategy has been increasingly discussed by R&D personnel and those involved in product development and business planning efforts. In this issue Albert Rubenstein and Americo Albala elevate this discussion by showing the importance of preparing a firm to compete by stressing the development of important, relevant technologies. Discovery and development must be channeled into areas that will be needed to support business initiatives likely to occur in the future. Albala stresses the importance of this change for the development of economies in nations that have been disappointed by the lack of success of importing technologies from more developed nations, while Rubenstein maintains that the pace of marketplace change requires a technology strategy in order to reduce the misapplication of scarce resources within the firm and the possibility of being blindsided by competitive developments. These essays continue a year-long series of contributions that the editor-in-chief solicited from members of the editorial board. Members were asked to reflect upon changes and opportunities that they see influencing our profession during the coming decade. Both of these short essays are designed to introduce new perspectives. It is not essential that you agree with the recommendations, but we hope that you are stimulated as you reflect on the issues they raise. 相似文献
9.
The Private Finance Initiative (PFI) was launched by the United Kingdom Government in 1992 in order to encourage the private sector in the UK to become more involved in public sector development projects. A key theme of the initiative was that the public should receive 'value for money'. This article investigates the accounting issue as to whether or not the private or the public sector should record any property related to PFI projects on balance sheet. It argues that although both HM Treasury and the Accounting Standards Board (ASB) might agree on the accounting principles, the practical impact is that in order for related properties to stay off the public sector's balance sheet, substantial risk needs to be transferred to the private sector. As a consequence of this, the objective of providing value for money to the public may not be achieved. 相似文献
10.
Kenneth J. Arrow 《Review of International Economics》2004,12(2):207-212
The paper sets a broad agenda touching several areas of policy. It starts from the least likely policy at this point of time, the use of the tax system for redistribution. It discusses prudent macroeconomic coordination without the strings of the Maastricht Treaty in business troughs. Regulation of financial markets, agricultural policies, and health issues are coming up on a desirable agenda of the United States, but are probably important for all countries, as are social security policy and climate change. 相似文献