Leibowitz, Arleen; Manning, Willard G.; Newhouse, Joseph P. - In: Social Science & Medicine 21 (1985) 10, pp. 1063-1069
This paper estimates how cost-sharing affects the use of prescription drugs. The data for this analysis are derived from the Rand Health Insurance Experiment (HIE), a randomized controlled trial that randomly assigned participants to insurance plans with varying coinsurance rates and...