Access Statistics for Haoyu Zhang

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
Outsourcing and R&D Investment with Costly Patent Protection 0 0 0 62 2 5 12 168
Total Working Papers 0 0 0 62 2 5 12 168


Statistics updated 2026-05-06