首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   2677篇
  免费   125篇
财政金融   603篇
工业经济   167篇
计划管理   499篇
经济学   602篇
综合类   17篇
运输经济   40篇
旅游经济   46篇
贸易经济   441篇
农业经济   105篇
经济概况   282篇
  2023年   31篇
  2022年   13篇
  2021年   34篇
  2020年   51篇
  2019年   74篇
  2018年   92篇
  2017年   80篇
  2016年   87篇
  2015年   55篇
  2014年   85篇
  2013年   330篇
  2012年   109篇
  2011年   120篇
  2010年   100篇
  2009年   129篇
  2008年   116篇
  2007年   99篇
  2006年   103篇
  2005年   93篇
  2004年   75篇
  2003年   72篇
  2002年   73篇
  2001年   59篇
  2000年   59篇
  1999年   58篇
  1998年   64篇
  1997年   53篇
  1996年   33篇
  1995年   46篇
  1994年   49篇
  1993年   26篇
  1992年   32篇
  1991年   13篇
  1990年   21篇
  1989年   17篇
  1988年   18篇
  1987年   17篇
  1986年   19篇
  1985年   22篇
  1984年   18篇
  1983年   23篇
  1982年   21篇
  1981年   12篇
  1980年   9篇
  1979年   17篇
  1978年   12篇
  1977年   10篇
  1976年   11篇
  1975年   8篇
  1973年   9篇
排序方式: 共有2802条查询结果,搜索用时 15 毫秒
151.
152.
Abstract

Most marketing practitioners and scholars agree that marketing assets such as brand equity significantly contribute to a firm’s financial performance. In this paper, we model brand equity as an unobservable stock that results from up to 30 years of past brand-related investment flows. Using firm-specific trademarks as investment proxies, our results show a significant long-run impact on financial performance. The dynamic profile of brand-related investments has an inverted-U shape that reaches its peak after 11 years. On average, it takes four years before brand-related investments show a positive return, and investments older than 19 years show no significant impact. For the median trademarking firm, brand equity contributes €265,000 to annual profits.  相似文献   
153.
WORLD OUTLOOK     
After six years of steadily rising OECD output, fears of a significant rise in world inflation are now increasing. In the last year there has been a slight pick-up in inflation with producer prices up nearly d per cent. But prompt action by the Federal Reserve to raise interest rates before the presidential election appears to have damped inflationary expectations in the US and has given Japan and Germany an opportunity to tighten monetary policy without causing major currency fluctuations. It is also apparent that the other possible source of world inflation, commodity prices, is not a problem. OPEC over-production has ensured that the oil price remains weak and other commodity prices appear to have stopped rising after a brief acceleration at the beginning of the year. Nevertheless the major imbalances in world trade are declining only slowly and without a change in fiscal policy in the major economies it is difficult to believe that minor changes in monetary policy will be sufficient if the process of adjustment begins to falter. Despite these risks, we take a sanguine view of world prospects. Tighter monetary policy should effect a slowdown in world growth next year (already indicated by recent developments, particularly in the US) and this should be sufficient to control inflation which we expect to peak at just under 5 per cent at the beginning of next year. From 1990 onwards we see steady growth accompanied by low inflation.  相似文献   
154.
Antitrust guidelines rely on structural screens to review horizontal merger proposals for possible anti-competitive effects. This paper extends this screening approach to forecast where industry cartels will form, and where cartel agreements are more likely to raise price. I test the screen's reliability for a unique data set of legal, privately enforced industry cartels that formed under the Webb-Pomerene Export Trade Act. Consistent with screening assumptions, I find that cartels formed more frequently in industries with significant potential market power, high barriers to entry, and conditions facilitating the enforcement of agreements. However, these characteristics generally perform less well at distinguishing when cartels are likely to raise price without generating offsetting cost-savings, suggesting that screening is reliable only as a preliminary check for possible anti-competitive behavior.  相似文献   
155.
Recent research finds that analysts' cash flow forecasts have meaningful financial reporting ramifications, but, to date, the identified effects are unlikely to yield meaningful cash flow benefits. This study examines whether analysts' cash flow forecasts encourage managers to enhance the firm's cash flow position through tax avoidance activities. We evaluate the change in cash tax avoidance after analysts begin issuing cash flow forecasts relative to a propensity score matched control sample of firms without cash flow forecasts. Consistent with analysts' cash flow forecasts encouraging tax avoidance that enhances the firm's cash flow health, we find a negative association between cash tax payments and analysts' cash flow coverage. Additional analysis suggests this association is driven primarily by strategies to permanently avoid rather than to temporarily defer tax payments and that increased cash tax avoidance activity represents a nontrivial component of the overall increase in reported operating cash flows after the initiation of analysts' cash flow coverage.  相似文献   
156.
157.
This study addresses institutional representation in legislative delegations through the decomposition of the southern U.S. House delegation over time. Linear first-order difference equations are calculated to show the shift from the Solid South and the disintegration of Democratic dominance. These calculations also show that the qualitative behavior of partisan control varies over time given a series of critical events, including the Dixiecrat experience, the Congressional reforms of the 1970s, and the Republican Revolution of 1994. However, I also argue that the Republican Revolution was actually predictable, given the twentieth-century experience of the southern delegation.  相似文献   
158.
We theorize that firms simultaneously seek to balance their growth across both the geographic and product diversification domains. To achieve this balance, businesses commonly adopt a strategy of expanding an under-diversified direction at the expense of an over-diversified one. Accordingly, we depict geographic diversification and product diversification as being an endogenous relationship, from which we hypothesize that firms that have under-diversified in a given direction and over-diversified in the other will expand the former at the expense of the latter. Meanwhile, firms that have under-diversified in both directions will expand both diversification paths, while firms that have over-diversified in both directions will contract in both diversification routes. We investigate these predicted relationships and show them empirically using a sample of leading Japanese multinationals in the 1990–2000 period.  相似文献   
159.
Anchored within the strategic HRM and alignment literature, and drawing on efficiency and legitimacy perspectives of organisational behaviour, we investigated a HRM intervention targeted at energy reduction goals in a large multinational retailer. The HRM intervention was focused on embedding the environmental and economic performance goals of the firm within the workplace through redesigning the job so that energy tasks were aligned with training and performance management systems, as well as organisational performance goals. Using a randomised control trial design, we tracked changes in energy behaviours and energy consumption in 769 retail stores (685 in the intervention condition, 84 in the control condition). The findings provide evidence that changing the alignment of HRM practices can influence both worker behaviour and organisational outcomes, including environmental outcomes. This work contributes to debates concerning the impact of HRM alignment on both the work and organisational performance context.  相似文献   
160.
This paper examines the nature of the contemporary multinational corporation (MNC) through a study of the use of knowledge management systems (KMS) in four major international consulting firms. In particular, we explore whether and how such systems facilitate horizontal (inter-subsidiary) flows of knowledge, as described in the network view of the MNC. Our analysis reveals the presence of horizontal flows within the four firms, but flows that are contextually constrained and partly shaped by geopolitical power relations. Thus, our study gives some support to the image of the MNC as a network whilst highlighting the contextual limits of horizontal knowledge transfer and, importantly, the geopolitical conditions under which such knowledge transfer takes place. At the same time, it challenges the claim that consulting firms are model organizations in the area of knowledge management as well as the more negative view that questions the ability of KMS to facilitate knowledge transfer.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号