全文获取类型
收费全文 | 22355篇 |
免费 | 1749篇 |
专业分类
财政金融 | 4384篇 |
工业经济 | 1634篇 |
计划管理 | 3980篇 |
经济学 | 5191篇 |
综合类 | 194篇 |
运输经济 | 268篇 |
旅游经济 | 319篇 |
贸易经济 | 4508篇 |
农业经济 | 1008篇 |
经济概况 | 2597篇 |
信息产业经济 | 2篇 |
邮电经济 | 19篇 |
出版年
2023年 | 154篇 |
2021年 | 236篇 |
2020年 | 482篇 |
2019年 | 859篇 |
2018年 | 781篇 |
2017年 | 996篇 |
2016年 | 916篇 |
2015年 | 700篇 |
2014年 | 861篇 |
2013年 | 2854篇 |
2012年 | 953篇 |
2011年 | 968篇 |
2010年 | 919篇 |
2009年 | 814篇 |
2008年 | 747篇 |
2007年 | 626篇 |
2006年 | 559篇 |
2005年 | 500篇 |
2004年 | 448篇 |
2003年 | 463篇 |
2002年 | 427篇 |
2001年 | 404篇 |
2000年 | 395篇 |
1999年 | 350篇 |
1998年 | 348篇 |
1997年 | 301篇 |
1996年 | 263篇 |
1995年 | 243篇 |
1994年 | 265篇 |
1993年 | 266篇 |
1992年 | 296篇 |
1991年 | 273篇 |
1990年 | 218篇 |
1989年 | 199篇 |
1988年 | 181篇 |
1987年 | 179篇 |
1986年 | 179篇 |
1985年 | 268篇 |
1984年 | 280篇 |
1983年 | 264篇 |
1982年 | 237篇 |
1981年 | 211篇 |
1980年 | 183篇 |
1979年 | 181篇 |
1978年 | 165篇 |
1977年 | 142篇 |
1976年 | 131篇 |
1975年 | 146篇 |
1974年 | 114篇 |
1973年 | 107篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
61.
Tain‐Jy Chen 《Journal of Management Studies》2003,40(5):1107-1130
ABSTRACT This paper illustrates foreign direct investment (FDI) as the management of important network relations, using Taiwan's electronics firms as an example. Through FDI, seemingly small and weak firms propel the process of internationalization by making maximum use of external resources to which they have access. FDI often starts at a location close to the home base where support from the domestic networks can be drawn, subsequently moving on to more distant locations after investors have accumulated new network resources. The location chosen is usually an area rich in network resources or in close proximity to such rich networks. FDI enables the investors to construct a regional, or even global, sub‐network under their control to supply a set of wide‐ranging, differentiated and low‐cost products in a flexible fashion, and sometimes within close proximity to the markets. With this capacity for versatility, investors become valuable partners for multinational firms that offer global services. 相似文献
62.
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
63.
In this paper, we examine the warrant price and stock price reactions to the announcement of warrant life extensions by REITs. As predicted by option pricing theory, warrant prices increase in response to these extensions. The stocks of REITs making the extension announcements experience average abnormal returns that are not significantly different from zero. Thus, total firm value appears to increase, with the gains accruing primarily to the warrantholders. 相似文献
64.
65.
66.
The introduction of traffic management schemes has been one response of the National Parks to the problem of ever-increasing car-borne visitors and the consequent damage caused to the rural environment. By reviewing these schemes and by determining and explaining attitudes towards one particular traffic management experiment, the paper aims to deduce lessons for future policy. The analysis, based on two visitor surveys, suggests that the likelihood of success is improved when schemes are integrated, containing both ‘carrot’ and ‘stick’ elements. Since public perceptions are also found to be pivotal to its success, appropriate marketing of a scheme is vital. The paper concludes, however, that to achieve the fundamental objective of greater accessibility with less mobility, a more wide-ranging marketing effort is required intended to engender a sea change in attitude towards both the car and public transport. 相似文献
67.
The study finds that relative to others, firms pursuing the Prospector-like strategy (high innovation) have lower financial results uncertainty, a more long-term orientation for decision making, and more decentralized control. As well, the tightness of budgetary control is found to be negatively correlated with financial results uncertainty. Thus, we are able to reproduce in our study the result that Prospector type firms have tighter budgetary control, which many have found puzzling previously, and point to the relation between strategy and financial results uncertainty as an explanation for the result.Based on a sample of large firms in Singapore, the study also finds the impact of the 1997–1998 Asian crisis is correlated with the intensity with which the Prospector-like strategy was pursued. 相似文献
68.
69.
Exit Options in Corporate Finance: Liquidity versus Incentives 总被引:2,自引:0,他引:2
This paper provides a first study of the optimal design of active monitors'exit options in a problem involving a demand for liquidity and costly monitoring of the issuer. Optimal incentives to monitor the issuer may involve restricting the monitor's right to sell her claims on the firm's cash-flow early. But the monitor will then require a liquidity premium for holding such an illiquid claim. In general, therefore, there will be a trade off between incentives and liquidity. The paper highlights a fundamental complementarity between speculative monitoring in financial markets (which increases the informativeness of prices) and active monitoring inside the firm: in financial markets where price discovery is better and securities prices reflect the fundamentals of the issuer better, the incentive cost of greater liquidity may be smaller and active monitoring incentives may be preserved. The paper spells out the conditions under which more or less liquidity is warranted and applies the analysis to shed light on common exit provisions in venture capital financing. 相似文献
70.
The financial revolution improved the British government's ability to borrow, and thus its ability to wage war. North and Weingast argued that it also permitted private parties to borrow more cheaply and widely. We test these inferences with evidence from a London bank. We confirm that private bank credit was cheap in the early eighteenth century, but we argue that it was not available widely. Importantly, the government reduced the usury rate in 1714, sharply reducing the circle of private clients that could be served profitably. 相似文献