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   205篇
  免费   8篇
财政金融   23篇
工业经济   8篇
计划管理   45篇
经济学   31篇
综合类   2篇
运输经济   4篇
旅游经济   11篇
贸易经济   67篇
农业经济   7篇
经济概况   15篇
  2023年   3篇
  2022年   1篇
  2021年   1篇
  2019年   3篇
  2018年   5篇
  2017年   6篇
  2016年   6篇
  2015年   2篇
  2014年   9篇
  2013年   33篇
  2012年   13篇
  2011年   5篇
  2010年   7篇
  2009年   8篇
  2008年   9篇
  2007年   6篇
  2006年   10篇
  2005年   5篇
  2004年   8篇
  2003年   8篇
  2002年   4篇
  2001年   3篇
  2000年   11篇
  1999年   5篇
  1998年   5篇
  1997年   6篇
  1996年   6篇
  1995年   5篇
  1994年   3篇
  1993年   4篇
  1992年   1篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1986年   2篇
  1985年   1篇
  1983年   1篇
  1979年   2篇
  1978年   1篇
  1976年   1篇
  1974年   1篇
排序方式: 共有213条查询结果,搜索用时 31 毫秒
151.
152.
153.
This paper explores how environmental attitudes of consumers in Mexico influence their willingness to pay a premium (or, marginal WTP) for environmentally-certified products. In addition, we also challenge the theoretical assumption that the relationship between environmental attitudes and purchasing is linear. We test our hypotheses with an analysis of marginal WTP based on a survey of 301 Mexican consumers. Using conjoint analysis to determine marginal WTP, we find support for the idea that as attitudes become more pro-environmental, they more than proportionally boost marginal WTP. We conclude our paper by discussing implications for research and practice that focus on environmental segments of consumers.  相似文献   
154.
Jumps in equilibrium prices and market microstructure noise   总被引:1,自引:0,他引:1  
Asset prices observed in financial markets combine equilibrium prices and market microstructure noise. In this paper, we study how to tell apart large shifts in equilibrium prices from noise using high frequency data. We propose a new nonparametric test which allows us to asymptotically remove the noise from observable price data and to discover jumps in fundamental asset values. We provide its asymptotic distribution to decide when such jumps occur. In finite samples, our test offers reasonable power for distinguishing between noise and jumps. Empirical evidence indicates that it is necessary to incorporate the presence of jumps in equilibrium prices.  相似文献   
155.
156.
The aim of the reported study was to investigate attitudes towards genetically modified food with a specific consumer benefit. Fifty food allergic and one hundred non‐allergic consumers took part in a telephone interview study in each of Austria, Spain and the Netherlands. Participants were first asked about their purchase intentions for an unspecified genetically modified food. Next, participants were asked about their purchase intentions for a genetically modified food with a specific consumer benefit. Food allergic consumers were asked about ‘low‐allergen food’ produced using genetic modification and non‐allergic consumers were asked about ‘food that benefits your health’ produced using genetic modification. It was found that intention to purchase genetically modified food with these specific benefits was higher than intention to purchase an unspecified genetically modified food.  相似文献   
157.
The economic downturn is placing increasing pressure on the financing of health care. For many health care providers, this means difficult decisions need to be made over what will and will not be funded. The NHS has not typically been good at decommissioning and disinvesting in services. The recent proposed changes to the commissioning function will mean that clinicians will have a leading role in population-based priority-setting. This could well enhance the quest for legitimacy in relation to difficult resource allocation decisions. However, it is unlikely that GPs alone will be able to meet the challenges ahead, and reasonable disinvestment decisions will require GPs to engage with a number of stakeholders including government, interest groups and the wider civic society.  相似文献   
158.
159.

This article reviews simple mathematical models which have been or may be used for adoptation processes. Each model's role in the explanation process is analyzed.

The case of the spread of the comprehensive school reform in Norway is used to ilustrate an adoption process. The logistic, or chain-reaction model, and a normal model for independent adoption are emphasized. The fit of the curves for the provinces and the whole country favors the logistic model. Evidence of a “neighborhood effect” at the micro-level also points to a communication process.

  相似文献   
160.
Accounting in Hungary has undergone significant reforms in recent years. Modeled after European Accounting rules and International Accounting standards, the Hungarian Rules of Law in Force have brought accounting practices in line with west European standards. This article compares the Hungarian Law of accounting to US accounting standards. Those differences that may affect the decisions of an executive working within the international arena are highlighted. Although minor differences exist, mainly in disclosure requirements, US investors, creditors, and managers may be assured comparable information is available for analyses. © 1995 John Wiley & Sons, Inc.  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