Hentschker, Corinna; Mennicken, Roman - Rheinisch-Westfälisches Institut für … - 2014
This paper examines the causal effect of the experience of a hospital with treating hip fractures (volume) on treatment … instruments for case volume we use the number of potential patients and the number of further hospitals in the region around every … hospital. Our results indicate that after application of an IV regression of volume on outcome, volume significantly increases …