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   3篇
  免费   0篇
经济学   1篇
农业经济   1篇
经济概况   1篇
  2017年   1篇
  2014年   1篇
  2007年   1篇
排序方式: 共有3条查询结果,搜索用时 0 毫秒
1
1.
Recent research has established the importance of perceived (as opposed to actual) returns as a determinant of educational investments. We analyze data from India to highlight gender disparities in the perceived returns to education and the salience of productive characteristics.  相似文献   
2.
This study evaluates the environmental impact of current apple cultivation practices in Flanders, Belgium. It evaluates integrated production, the most common practice, and it compares this production method with conventional and organic production. The assessment was based on Farm Accountancy Data Network data from 2010 to 2012 for 64 farms in the region and a life cycle approach was used. The findings showed no significant improvement in environmental impacts for integrated farms compared to conventional farms and, even more, the former showed significantly higher average impacts per hectare for the categories ‘acidification’, and ‘non-renewable energy use’ in comparison with the latter. The organic production group showed higher average impacts per kilogram due to lower yields. Secondly, impacts related to the categories ‘acidification’, ‘eutrophication’ and ‘global warming potential’ were monetized based on the shadow price method in order to obtain external costs. Results show that external costs increase the production costs for integrated farming at least with 5%, both when these costs are expressed per kilogram and per hectare. However, the findings show a large variability in impacts and costs per farm. Farm-specific practices have therefore an important influence on the total environmental cost rather than production group-specific practices.  相似文献   
3.
This paper presents the broad macro parameters of the growthof the Indian economy since the nation's independence and across-country evaluation of where India stands, drawing outthe patterns discernible in these aggregative statistics. Thepaper gives an overview of the on-going debate on the componentsof the Indian growth and the relative importance of the differentpolicies in the 1980s and 1990s. It contributes to this debateby identifying the landmark years, and analysing the politicsbehind some of the economics. The paper also analyses the factorsbehind the changes in India's savings rate and the relationbetween growth and development, on the one hand, and the natureof labour market regulation, on the other.  相似文献   
1
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