ユウ ゼンフェイ

• Optimal bandwidth selection for local linear estimation of discontinuity in density 

  Hugo Jales, Jun Ma, Zhengfei Yu

  ECONOMICS LETTERS 153 23 - 27 2017年4月
• Partial identification of distributional and quantile treatment effects in difference-in-differences models 

  Yanqin Fan, Zhengfei Yu

  ECONOMICS LETTERS 115(3) 511 - 515 2012年6月