Access Statistics for Li 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
Investment and Dynamic DEA 0 0 1 300 1 26 30 750
Total Working Papers 0 0 1 300 1 26 30 750


Statistics updated 2026-03-04