How do high-growth firms affect the rest of the economy? This paper explores this question using Hungarian administrative microdata. It finds evidence of stronger productivity growth for firms supplying and operating in industries with more high-growth firms. The surge of high-growth firms'...

How do high-growth firms affect the rest of the economy? This paper explores this question using Hungarian administrative microdata. It finds evidence of stronger productivity growth for firms supplying and operating in industries with more high-growth firms. The surge of high-growth firms'...

This paper investigates the contribution of high-growth firms (HGFs) to aggregate productivity growth. Four stylized facts emerge. First, HGFs mainly contribute to productivity growth during their high-growth phase but not afterwards. Second, their contribution varies substantially across...