【作者(必填)】

• Kyle Emerick
• Alain de Janvry
• Elisabeth Sadoulet
• Manzoor H. Dar
  

【文题(必填)】Technological Innovations, Downside Risk, and the Modernization of Agriculture
【年份(必填)】2016

【全文链接或数据库名称(选填)】https://www.aeaweb.org/articles?id=10.1257/aer.20150474