Very high and low residual spenders in private health insurance markets: Germany, The Netherlands and the U.S. Marketplaces

Abstract We study the extremely high and low residual spenders in individual health insurance markets in three countries. A high (low) residual spender is someone for whom the residual—spending less payment (from premiums and risk adjustment)—is high (low), indicating that the person is highly underpaid (overpaid). We begin with descriptive analysis of the top and bottom 1% and 0.1% of residuals building to address the question of the degree of persistence in membership at the extremes. Common findings emerge among the countries. First, the diseases found among those with the highest residual... Mehr ...