2Hsieh C, Lazzarini S G, & NickersonJ A, et al. Does Ownership Af- fect the Variability of the Production Process? Evidence from International Courier Set- vices [J]. Organization Science, 2010 ( 7 ).
3Humphrey & Schmitz. Governance in global value chains [R]. Working paper in the workshop on global value chains held at the Rockefeller Foundation' s Bellagio Conference Center, 2000.
