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   1574篇
  免费   89篇
财政金融   288篇
工业经济   137篇
计划管理   277篇
经济学   423篇
综合类   12篇
运输经济   13篇
旅游经济   12篇
贸易经济   357篇
农业经济   56篇
经济概况   88篇
  2023年   14篇
  2022年   11篇
  2021年   34篇
  2020年   30篇
  2019年   58篇
  2018年   67篇
  2017年   70篇
  2016年   71篇
  2015年   43篇
  2014年   72篇
  2013年   229篇
  2012年   83篇
  2011年   74篇
  2010年   78篇
  2009年   93篇
  2008年   50篇
  2007年   55篇
  2006年   50篇
  2005年   50篇
  2004年   40篇
  2003年   48篇
  2002年   42篇
  2001年   32篇
  2000年   20篇
  1999年   17篇
  1998年   23篇
  1997年   21篇
  1996年   17篇
  1995年   18篇
  1994年   18篇
  1993年   16篇
  1992年   10篇
  1991年   7篇
  1990年   2篇
  1989年   7篇
  1988年   4篇
  1987年   4篇
  1986年   6篇
  1985年   10篇
  1984年   9篇
  1983年   7篇
  1982年   6篇
  1981年   8篇
  1980年   6篇
  1979年   6篇
  1978年   7篇
  1977年   7篇
  1976年   2篇
  1974年   4篇
  1862年   1篇
排序方式: 共有1663条查询结果,搜索用时 15 毫秒
41.
Big Data im Handel   总被引:1,自引:1,他引:0  
  相似文献   
42.
There is growing controversy on the HR consequences of private equity acquisitions, especially when the existing management team is replaced. Much of the debate thus far has centred on the use of limited panels of case studies and industry surveys. This article, in contrast, uses both in‐depth interviews with relevant stakeholders and objective company data to compare firms subject to private equity acquisitions against a control group of non‐acquired firms. Our interviews provide insights into key issues that are investigated in the subsequent empirical analysis. Our core findings are that firms subject to a specific type of private equity acquisition – institutional buyouts – are associated with job losses, lower wages and lower productivity. This evidence is consistent with the notion that this type of private equity acquisition has negative employment consequences without any corresponding improvement in productivity.  相似文献   
43.
Many countries face a decline in tourist confidence and reduced travel intentions after disasters. However, Malaysia – a country that experienced a series of aviation tragedies throughout 2014 – encountered an overall increase in inbound tourists and monetary receipts. This article more closely examines the effects of these unfortunate events on Malaysian tourism and identifies several strategic avenues that can contribute to restoring tourist confidence and reigniting tourist interest in travelling to disaster-stricken countries.  相似文献   
44.

We investigate the value of stable ownership for a sample of European firms using the global financial crisis as an exogenous shock and pre-and post-crisis years as benchmark periods. Consistent with the argument that stable ownership allows managers to focus on the creation of long-term value, we find that stable ownership resulted in higher stock returns and a higher market-to-book ratio during the crisis. This positive effect of stable ownership was not reversed after the crisis. Stable institutional blockholdings were more valuable in countries with weaker investor protection. However, the positive effect does not apply to firms in which a family is the largest blockholder. Finally, we also find that ownership stability was associated with a higher level of investments, illustrating that stable ownership affects real corporate decisions.

  相似文献   
45.
This paper studies optimal taxation schemes for education in a search-matching model where the labor market is divided between a high-skill and a low-skill sector. Two public policy targets - maximizing the total employment level and optimizing the social surplus - are studied according to three different public taxation strategies. We calibrate our model using evidence from thirteen European countries, and compare our results with the target from the Europe 2020 Agenda for achievement in higher education. We show that, with current labor market characteristics, the target set by governments seems compatible with the social surplus maximization objective for some countries, while being too high for other countries. For all countries, maximizing employment would imply higher educational spending than that required for the social surplus to reach its maximum.  相似文献   
46.
Aims: To model direct medical costs associated with reductions in cardiovascular disease (CVD) events in T2DM patients reported in the CANVAS and EMPA-REG trials, which assessed the cardiovascular safety of canagliflozin and empagliflozin, respectively.

Materials and methods: Costs were modeled from a US managed care organization (MCO) perspective for the CVD outcomes included in both trials: three-point major adverse cardiovascular event (MACE) and its components (cardiovascular-related death, nonfatal myocardial infarction, nonfatal stroke), as well as heart failure requiring hospitalization. The rate of CVD events averted (difference between study drug and placebo) was projected to the portion of an MCO T2DM population matching the respective trial’s inclusion criteria. A targeted literature search for paid amounts directly associated with each CVD event provided the unit costs, which were applied to the projected number of events averted, to calculate costs avoided per member per year (PMPY). One-way sensitivity analyses were performed on events averted, unit costs, and percentages of trial-applicable patients.

Results: Based on three-point MACE events averted, costs avoided PMPY of $6.17 (range: $1.27–$10.94) for CANVAS and $2.75 ($0.19–$4.83) for EMPA-REG were estimated. Costs avoided for individual components of MACE ranged from $0.77 to $3.84 PMPY for CANVAS and from -$0.97 (additional costs) to $1.54 for EMPA-REG. PMPY costs avoided for heart failure were $2.72 for CANVAS and $1.32 for EMPA-REG.

Limitations and conclusions: Models assumed independent, non-recurrent outcomes and were restricted to medical costs directly associated with the trial-reported events. The reductions in CVD events in T2DM patients reported for both CANVAS and EMPA-REG project to a positive cost avoidance for these events in an MCO population. The analysis did not include an assessment of the impact on total cost, as the costs associated with adverse events, drug utilization or other clinical outcomes were not examined.  相似文献   

47.
ABSTRACT

Antoine Hennion is a Professor of Sociology at the Centre de Sociologie de l’Innovation (Mines-Paris Tech, PSL/CNRS). He has been researching taste and cultural practices through a pragmatic lens for three decades. He has developed an original and impactful theoretical framework bridging the Actor-Network Theory to Cultural Studies. More precisely, he reconceptualized the notions of mediation and attachment. Antoine Hennion has explored various empirical settings, including music, wine, and sports. More recently, he has contributed to a large research project on migration. His books and academic articles have had an impact on Sociology, and are getting greater attention in consumer research.  相似文献   
48.
Buti  Marco  Jollès  Maya  Salto  Matteo 《Intereconomics》2019,54(2):65-72
Intereconomics - First, we need to recall the initial objectives set for the euro and how these have changed over time, notably due to the weaknesses that came to the fore throughout the recent...  相似文献   
49.
We determine theoretically when we can expect agency problems amenable to shirking agents to arise in nonprofit organisations and derive the conditions for governance measures to remedy these. Agents' private benefits of shirking need to be considered combined with the effect of their efforts on the probabilities of being successful in fundraising and production. If this effect is large, agency problems can more easily be avoided. Sufficient conditions for governance measures to reduce agency problems are derived. The empirical literature fits a number of the results derived and shows important gaps, especially w.r.t. the role of success probabilities.  相似文献   
50.
The empirical relevance of motivation crowding out is a controversial issue in economics and psychology. As already pointed out by Frey and Jegen ( 2001 ), this is partly due to the historical development of two distinct and parallel strands of literature that stem from different theoretical traditions, have radically different tenets and therefore, are difficult to reconcile. In this survey, we go back to the details of the debates that took place independently among psychologists and economists, and sketch an integrative interdisciplinary approach likely to favor a more fruitful collaboration between economics and psychology. From this perspective, experimental economics (both field and laboratory) is viewed as a major research field shedding new light on the conditions of relevance of motivation crowding out.  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