Halbersma, R.S.; Mikkers, M.C.; Motchenkova, E.; Seinen, I. - Tilburg University, Tilburg Law and Economic Center - 2007
transaction and list prices between hospitals and insurers in the years 2005 and 2006, we estimate the influence of buyer and … buyer and seller concentration on price-cost margins. Second, we model the interaction between hospitals and insurers in the … hospitals (insurers) has a significantly positive (negative) impact on the hospital price-cost margin. In the bargaining model …