Title of article :
A study of the R&D efficiency and productivity of Chinese firms
Author/Authors :
Anming Zhang، نويسنده , , Yimin Zhang، نويسنده , , Ronald Zhao، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Keywords :
Ownership , Efficiency , Stochastic frontier estimation , Research and Development
Journal title :
Journal of Comparative Economics
Journal title :
Journal of Comparative Economics