Access Statistics for Zheng Yan

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
R&D inputs and productivity growth in China 0 0 4 81 6 7 19 229
Total Working Papers 0 0 4 81 6 7 19 229


Statistics updated 2020-09-04