European Journal of Health Economics European Journal of Health Economics, Springer Verlag, In press, ⟨10.1007/s10198-021-01357-2⟩ European Journal of Health Economics, Springer Verlag, 2021, ⟨10.1007/s10198-021-01357-2⟩ The European Journal of Health Economics European Journal of Health Economics, 2022, 23, pp.119-131. ⟨10.1007/s10198-021-01357-2⟩