Stargardt, Tom; Schreyoegg, Jonas; Busse, Reinhard - 2010
deregulation, 256 pharmacies were surveyed to determine the retail prices of five selected OTC drugs. A probit regression model was …: Data was collected on a total of 1215 prices. Two years after deregulation, 23.1% of the participating pharmacies had … from their pre-deregulation level. The probit model showed that population density and the geographic concentration of …