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 1 1 300 17 19 22 741
Total Working Papers 0 1 1 300 17 19 22 741


Statistics updated 2026-01-09