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CentrePiece article

Do large firms generate positive productivity spillovers?

The potentially negative effects of market concentration on consumers and workers has received much attention, but Mary Amiti, Cedric Duprez, Jozef Konings and John Van Reenen find that big firms can also promote product...Read more...

Blog

Vox EU:

Large firms generate positive productivity spillovers

The rising dominance of large firms in many industrialised countries over the last few decades has received much attention, largely focusing on the potential negative effects of this increased market concentration. Using...Read more...

Blog

Liberty Street Economics:

Do Large Firms Generate Positive Productivity Spillovers?

Mary Amiti, Cedric Duprez, Jozef Konings and John Van Reenen investigate whether large firms also generate positive effects. Using firm-to-firm transaction data for an industrialised country, Belgium, they find that larg...Read more...

CEP discussion paper

FDI and superstar spillovers: evidence from firm-to-firm transactions

Using firm-to-firm transactions, we show that starting to supply a "superstar" firm (large domestic firms, exporters and multinationals) boosts productivity by 8% in the medium-run. Placebos on starting relationships wit...Read more...