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   294篇
  免费   16篇
财政金融   88篇
工业经济   27篇
计划管理   44篇
经济学   42篇
综合类   5篇
运输经济   1篇
旅游经济   4篇
贸易经济   64篇
农业经济   7篇
经济概况   28篇
  2023年   4篇
  2021年   6篇
  2020年   4篇
  2019年   7篇
  2018年   11篇
  2017年   21篇
  2016年   8篇
  2015年   7篇
  2014年   12篇
  2013年   32篇
  2012年   14篇
  2011年   12篇
  2010年   12篇
  2009年   7篇
  2008年   13篇
  2007年   12篇
  2006年   14篇
  2005年   7篇
  2004年   6篇
  2003年   8篇
  2002年   4篇
  2001年   6篇
  2000年   6篇
  1999年   2篇
  1998年   5篇
  1997年   10篇
  1996年   12篇
  1995年   5篇
  1994年   5篇
  1993年   4篇
  1992年   3篇
  1991年   1篇
  1990年   2篇
  1989年   1篇
  1987年   3篇
  1986年   3篇
  1985年   1篇
  1984年   2篇
  1983年   4篇
  1982年   1篇
  1981年   1篇
  1978年   1篇
  1977年   2篇
  1976年   1篇
  1975年   1篇
  1973年   2篇
  1971年   1篇
  1968年   2篇
  1967年   1篇
  1966年   1篇
排序方式: 共有310条查询结果,搜索用时 31 毫秒
11.
12.
13.
This paper formulates a bio-economic model to analyze community incentives for wildlife management under benefit-sharing programs like the Communal Areas Management Programme for Indigenous Resources (CAMPFIRE) in Zimbabwe. Three agents influence the wildlife stock: a parks agency determines hunting quotas, outside poachers hunt illegally, and a local community may choose to protect wildlife by discouraging poaching. Wildlife generates revenues from hunting licenses and tourism; it also intrudes on local agriculture. We consider two benefit-sharing regimes: shares of wildlife tourism rents and shares of hunting licenses. Resource sharing does not necessarily improve community welfare or incentives for wildlife conservation. Results depend on the exact design of the benefit shares, the size of the benefits compared with agricultural losses, and the way in which the parks agency manages hunting quotas.  相似文献   
14.
15.
Governments increasingly regulate charities to restrict the number of organizations claiming taxation exemptions, reduce charities’ ability to abuse state support, and detect and deter fraud. Public interest theory arguments suggest that regulation could increase philanthropy through enhancing public trust and confidence in charities. Nevertheless, public choice theory argues that regulators seek to maximize political returns, ‘manage’ charity-government relationships, and reduce potential regulatory capture.

We analyse charity regulatory regimes using these two regulatory theories and the relative costs and benefits of different regulatory regimes. Heeding these should reduce regulatory inefficiency and balance accountability and transparency demands against benefits charities receive from regulation.  相似文献   

16.
United States (U.S.) national and North Carolina state data on older adult food insecurity in combination with associated poor nutrition‐related health outcomes point to a critical need for interventions to improve their food security. Nearly 8% of North Carolinians aged 60 and older and 11% of those aged 50–59 are food insecure, placing North Carolina in the top ten states in the U.S. for food insecurity for both age groups. Therefore, the Better Choices intervention was designed to educate limited‐income older adults in ways to manage their meager resources to purchase more and healthier foods. The purpose of this study was to determine the effectiveness of the Better Choices intervention in improving the knowledge, attitude, and behavior of participants concerning their food money resource management. Older adults (n = 453) with ages ranging from 59 to over 90 years participated in 8 weeks of educational programming delivered by educators in 15 participating North Carolina counties. In a cross‐over program design participating counties were randomly assigned to two groups, to create a control for the food money resource management treatment. A three‐points‐in‐time survey supported longitudinal measurement. Independent samples t‐tests showed no significant differences between groups at baseline. Paired sample t‐test results show the intervention was effective with statistically significant improvement of participants' knowledge regarding preparing a healthy meal on a budget, beans as a low‐cost alternative to meat, and the use of unit pricing to compare products to identify the best value. Participant‐developed action plans reflected planned behavior change. Study results show this group of older adults were capable of and willing to adopt new behaviors for a healthier lifestyle. While not a representative sample, the broad applicability of adult learning and planned behavior theories underpinning the program lead us to conclude that the methods and theories applied in this intervention should be of use to educators and practitioners serving limited‐resource older adult populations.  相似文献   
17.
Data from 513 subjects in China. Korea,. Mexico and the USA are analysed to explore the effects of ethnicity, nationality and gender on responses to a variety of business ethical dilemmas. Responses are analysed with respect to the

ethical theories of Utilitarianism (Act and Rule), Justice, and Individual Rights. Implications for human resource management are discussed.  相似文献   
18.
19.
The spread of invasive species (IS) is an inherently spatial process, and management of invasive species occurs over spatially heterogeneous regions, but policy constraints can restrict management responses to be homogeneous across regions. Using a spatial bioeconomic model that includes a representation of invasive species ecology based on heterogeneous environments that are linked across space and time by human and ecological pathways, we compare optimal spatially heterogeneous policy to spatially uniform policy. We explore the magnitude and pattern of the policy differences with emphasis on the influence of different types of underlying heterogeneity across locations.  相似文献   
20.
Performance targets are commonly used in the public sector, despite their well known problems when organisations have multiple objectives and performance is difficult to measure. It is possible that such targets may work where there is considerable consensus that performance needs to be improved. We investigate this possibility by examining the response of the English National Health Service to high profile waiting time targets. We exploit a natural policy experiment between two countries of the UK (England and Scotland) to establish the global effectiveness of the targets. We then use a within-England hospital analysis to confirm that responses vary by treatment intensity and to control for differences in resources which may accompany targets. We find that targets met their goals of reducing waiting times without diverting activity from other less well monitored aspects of health care and without decreasing patient health on exit from hospital.  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