visible hand, n.All

The Visible hand (n.) moves ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠intra-corporate "trade": parts shipped to Mexico and back never enter a market at all; they are centrally managed transfers.