Barneveld, E.M. van

insurer capitation incentive capitation payments selection health payment efficiency member model expenditure result regulator outlier risk insurance study health care expenditures capitation formula adjuster chapter reduction outlier threshold risk adjuster profit weight group subgroups formula cost model efficiency gain table system percent health insurance market hospital van vliet benefits package premium indicator section benefit tradeoff proportion market problem vliet portion risk adjusters comparison level condition risicodeling provider high-cost respect service disease information percentage van barneveld newhouse risk-adjusted capitation payments package assumption non-preferred risks point payment systems figure variant risk-adjusted appendix high-risk yield hospitalization utility supplement conclusion analyses reimbursement