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http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/7546| The rich-to-poor vaccine donation game: When will self-interested countries donate their surplus vaccines during pandemics? | |
| Adam Lampert Raanan Sulitzeanu_Kenan Pieter Vanhuysse Markus Tepe | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| https://doi.org/10.1101/2021.12.30.21268537 | |
| https://www.medrxiv.org/content/10.1101/2021.12.30.21268537v1 | |
| When will self-interested vaccine-rich countries voluntarily donate their surplus vaccines to vaccine-poor countries during a pandemic? We develop a game-theoretic approach to address this question. We identify vaccine-rich countries’ optimal surplus donation strategies, and then examine whether these strategies are stable (Nash equilibrium or self-enforcing international agreement). We identify parameter ranges in which full or partial surplus stock donations are optimal for the donor countries. Within a more restrictive parameter region, these optimal strategies are also stable. This implies that, under certain conditions (notably a total amount of surplus vaccines that is sufficiently large), simple coordination can lead to significant donations by strictly self-interested vaccine-rich countries. On the other hand, if the total amount that the countries can donate is small, we expect no contribution from self-interested countries. The results of this analysis provide guidance to policy makers in identifying the circumstances in which coordination efforts are likely to be effective. | |
| medRxiv and bioRxiv | |
| 30-12-2021 | |
| Preimpreso | |
| www.medrxiv.org | |
| Inglés | |
| Epidemia COVID-19 | |
| Público en general | |
| VIRUS RESPIRATORIOS | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Artículos científicos |
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| The rich to poor vaccine donation game_ when will self interested countries donate their surplus vaccines during pandemics.pdf | 1.83 MB | Adobe PDF | Visualizar/Abrir |