Price vs. quantity in health insurance reimbursement.
While "integrated" systems regulate the quantity of health services, "Bismarckian" systems regulate their price. This paper compares the consumers' allocations implemented within the two reimbursement systems. In the model, illness has a negative impact on labor productivity while public insurance is financed through income tax. Consumers have private information with respect to a parameter which can be interpreted as heterogeneity either in intensity of their preferences for treatment or in the type of illness. The social planner may be constrained to adopt uniform insurance plans, or may be free to choose self selecting plans. The analysis of uniform plans shows that Bismarckian systems dominate integrated systems from the social welfare point of view; whereas the opposite ranking holds with self-selecting plans.
Barigozzi
Francesca
F
University of Bologna, Strada Maggiore 45, 40125, Bologna, Italy. barigozz@spbo.unibo.it
D003258:Consumer Behavior; D017047:Cost Sharing / Q000191:economics*; D019033:Delivery of Health Care, Integrated / Q000191:economics*; D005060:Europe; D015276:Health Care Rationing / Q000191:economics*; D006801:Humans; D015273:Insurance Selection Bias; D017059:Models, Econometric; D009313:National Health Programs / Q000191:economics*; D017061:Prepaid Health Plans; D012051:Reimbursement Mechanisms / Q000191:economics*; D012939:Social Planning