Journal articles
Year
2026
Abstract
We examine whether a universal drug subsidy for seniors in Poland provided effective financial protection and whether it induced ex ante moral hazard. The policy eliminated out-of-pocket costs for prescription medications while leaving all other healthcare coverage unchanged. Using detailed household expenditure data and a sharp age-based eligibility threshold, we implement a difference-in-discontinuities design to estimate causal effects. The reform reduced average medication spending and lowered the incidence of catastrophic drug expenditures by 62%, with gains concentrated in the upper tail of the spending distribution—consistent with insurance against large health shocks. On the non-medical margin, we find suggestive evidence of a modest increase in spending on a category of unhealthy goods—consistent with reduced precautionary behavior at the household level. These results highlight that while public subsidies can meaningfully reduce financial risk, they may also induce behavioral responses that partially offset intended health benefits.
MAJEWSKA, G. et ZAREMBA, K. (2026). The Financial and Behavioral Effects of Free Prescription Drugs: Evidence From a Policy Discontinuity in Poland. Health Economics, In press.