Essec\Faculty\Model\Profile {#2233
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0 => Essec\Faculty\Model\CareerItem {#2237
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}
1 => Essec\Faculty\Model\CareerItem {#2234
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0 => Essec\Faculty\Model\Diplome {#2235
#_index: null
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0 => Essec\Faculty\Model\Contribution {#2232
#_index: "academ_contributions"
#_id: "14352"
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"title" => "Incentivizing Novelty in Antibiotic Development"
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1 => Essec\Faculty\Model\Contribution {#2239
#_index: "academ_contributions"
#_id: "14353"
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"slug" => "14353-drug-shortages-empirical-evidence-from-france"
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"title" => "Drug Shortages: Empirical Evidence from France"
"description" => "MAJEWSKA, G., DUBOIS, P. et REIG, V. (2023). Drug Shortages: Empirical Evidence from France. Dans: 30th European Workshop on Econometrics and Health Economics 2023. Madrid."
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2 => Essec\Faculty\Model\Contribution {#2241
#_index: "academ_contributions"
#_id: "14438"
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"id" => "14438"
"slug" => "14438-incentivizing-novelty-in-antibiotic-development"
"yearMonth" => "2023-11"
"year" => "2023"
"title" => "Incentivizing Novelty in Antibiotic Development"
"description" => "MAJEWSKA, G. (2023). Incentivizing Novelty in Antibiotic Development. Dans: 7th Immunotherapies & Innovations for Infectious Diseases Congress. Lyon."
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"updatedAt" => "2025-02-13 16:51:54"
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"indexedAt" => "2026-02-17T19:21:43.000Z"
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}
3 => Essec\Faculty\Model\Contribution {#2236
#_index: "academ_contributions"
#_id: "14918"
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"slug" => "14918-incentivizing-novelty-in-antibiotic-development"
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"title" => "Incentivizing Novelty in Antibiotic Development"
"description" => "MAJEWSKA, G. (2024). Incentivizing Novelty in Antibiotic Development. Dans: 2024 Barcelona Summer Forum. Barcelona."
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}
4 => Essec\Faculty\Model\Contribution {#2242
#_index: "academ_contributions"
#_id: "14937"
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"slug" => "14937-incentivizing-novelty-in-antibiotic-development"
"yearMonth" => "2024-04"
"year" => "2024"
"title" => "Incentivizing Novelty in Antibiotic Development"
"description" => "MAJEWSKA, G. (2024). Incentivizing Novelty in Antibiotic Development. Dans: 2024 Workshop on the Economics of Startup Acquisitions. Bern."
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5 => Essec\Faculty\Model\Contribution {#2238
#_index: "academ_contributions"
#_id: "15716"
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"title" => "Drug Shortages: Empirical Evidence from France"
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6 => Essec\Faculty\Model\Contribution {#2240
#_index: "academ_contributions"
#_id: "15717"
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"slug" => "15717-incentivizing-novelty-in-antibiotic-development"
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"year" => "2024"
"title" => "Incentivizing Novelty in Antibiotic Development"
"description" => "MAJEWSKA, G. (2024). Incentivizing Novelty in Antibiotic Development. Dans: 2024 European Economic Association Annual Meeting. Rotterdam."
"authors" => array:1 [
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}
7 => Essec\Faculty\Model\Contribution {#2243
#_index: "academ_contributions"
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"slug" => "16204-drug-shortages-empirical-evidence-from-france"
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"year" => "2024"
"title" => "Drug Shortages: Empirical Evidence from France"
"description" => "DUBOIS, P., MAJEWSKA, G. et REIG, V. (2024). Drug Shortages: Empirical Evidence from France. Dans: Paris IO Day."
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8 => Essec\Faculty\Model\Contribution {#2244
#_index: "academ_contributions"
#_id: "16206"
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"slug" => "16206-universal-subsidies-in-pharmaceutical-markets-lessons-from-polands-drugs-75-policy"
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"year" => "2025"
"title" => "Universal Subsidies in Pharmaceutical Markets: Lessons from Poland’s Drugs 75+ Policy"
"description" => "MAJEWSKA, G. et ZAREMBA, K. (2025). Universal Subsidies in Pharmaceutical Markets: Lessons from Poland’s Drugs 75+ Policy. Dans: American-European Health Economics Study Group. Oxford."
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"en" => "Economics"
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}
9 => Essec\Faculty\Model\Contribution {#2245
#_index: "academ_contributions"
#_id: "16203"
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"year" => "2026"
"title" => "The Financial and Behavioral Effects of Free Prescription Drugs: Evidence From a Policy Discontinuity in Poland"
"description" => "MAJEWSKA, G. et ZAREMBA, K. (2026). The Financial and Behavioral Effects of Free Prescription Drugs: Evidence From a Policy Discontinuity in Poland. <i>Health Economics</i>, In press."
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"abstract" => array:2 [
"fr" => "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."
"en" => "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."
]
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