Andreyeva, Elena; Gupta, Atul; Ishitani, Catherine E.; … - National Bureau of Economic Research - 2023
Between 2000 and 2020, the share of US hospital bed capacity under multi-unit firms (systems) increased from 58% to 81 … small and statistically insignificant effects on operating costs at 135 system-owned hospitals acquired by other systems … of care on some dimensions …