Amiti, Mary; Duprez, Cédric; Konings, Jozef; Van … - National Bureau of Economic Research - 2023
Despite competition concerns over the increasing dominance of global corporations, many argue that productivity … superstars intensive in R&D, IT and/or human capital. In addition to productivity spillovers, we document the transmission of … firm's existing network. These results suggest an important role for raising productivity through the supply chains of …