5 research outputs found

    Market structure and hospitalā€“insurer bargaining in the Netherlands

    Get PDF
    In 2005, competition was introduced in part of the hospital market in the Netherlands. Using a unique dataset of transactions and list prices between hospitals and insurers in the years 2005 and 2006, we estimate the influence of buyer and seller concentration on the negotiated prices. First, we use a traditional structureā€“conductā€“performance model (SCP-model) along the lines of Melnick et al. (J Health Econ 11(3): 217ā€“233, 1992) to estimate the effects of buyer and seller concentration on priceā€“cost margins. Second, we model the interaction between hospitals and insurers in the context of a generalized bargaining model similar to Brooks et al. (J Health Econ 16: 417ā€“434, 1997). In the SCP-model, we find that the market shares of hospitals (insurers) have a significantly positive (negative) impact on the hospital priceā€“cost margin. In the bargaining model, we find a significant negative effect of insurer concentration, but no significant effect of hospital concentration. In both models, we find a significant impact of idiosyncratic effects on the market outcomes. This is consistent with the fact that the Dutch hospital sector is not yet in a long-run equilibrium

    The GTPase superfamily: conserved structure and molecular mechanism

    No full text
    corecore