查词 | 短句 | 翻译 | 沙龙 |资讯 | 考研 | 雅思 | 四六级 | 大讲堂 | 英文歌曲 | 英语游戏 | 手机英语 | 英语电影 | VOA听力 | 英语电台 | 英语网址

[发展报道] Questioning a Popular Approach to Lasting Development

http://news.iciba.com  2008-03-03 15:57:15  来源:爱词霸资讯官网

>> Download MP3 Audio

  Development Report - Questioning a Popular Approach to Lasting Development
  This is the VOA Special English Development Report.
  M.I.T.'s Jameel Poverty Action Lab does economic research to help the poor
  If you give something to someone for free, will that person value it and use it? Development experts have debated this question for decades. Some say the act of paying causes people to value something and use it more. Others argue that selling necessary health treatments may deny them to the people who need them the most.
  Consider, for example, chemically treated bed nets. These bed nets kill mosquitoes and protect people against malaria while they are sleeping. New York University economist William Easterly says this is one example of development gone wrong. In a recent book, Professor Easterly suggests bed nets given freely in Africa are often used for the wrong purpose.
  Yet, the World Health Organization recommends bed nets be given out freely and used by whole communities. The success of a large free bed net campaign in Kenya led the W.H.O. to announce this recommendation last August.
  This debate will likely influence social programs in the developing world. Many non-governmental organizations support the creation of self-sustaining programs in poor countries. Goods and services are sold for a price to help these programs survive.
  Rachel Glennerster runs the Abdul Latif Jameel Poverty Action Lab at the Massachusetts Institute of Technology. The research lab does development and poverty studies. Its goal is to improve the effectiveness of anti-poverty programs in the United States and other countries.
  Miz Glennerster tells us that several studies by the research group's economists have proven that small price changes have a big influence on the number of people who use a product. A price change will reduce the total amount of use of the product as well, she says. The economists have also found no evidence that the very act of paying for something changes how people use it.
  Finally, some development experts argue that pricing is useful when targeting a product among special populations. When it comes to bed nets, Miz Glennerster says research shows no evidence of this. People are just as likely to use a bed net if they paid for it or not.
  And that's the VOA Special English Development Report, written by Jill Moss. You can find transcripts, MP3s and podcasts of our reports at our Web site, 51voa.com.
相关文章
网友评论
昵称:    验证码:   匿名发表
注:以上网友留言只代表爱词霸网友个人观点,不代表官方观点;
爱词霸不对网友留言真实性作任何保证。
英语大讲堂          往期回顾>>
  爱词霸-新东方四六级备考系列访谈之首:新东方名师赵建昆、陈科23日做客爱词霸英语大讲堂,现场教考生30天冲刺四六级考试……
访谈地址>> 有奖提问>>
在线广告 - 手机词典 - 网站地图 - 实验室 - 免费工具 - 关于爱词霸 - 意见反馈
© 2005 - 2008 Kingsoft 京ICP备06025896