Boulier, Bryan; Datta, Tejwant; Goldfarb, Robert - In: Contributions to Economic Analysis & Policy 7 (2007) 1, pp. 1487-1487
Vaccination provides indirect benefits to the unvaccinated. Despite its important policy implications, there is little …. Moreover, its magnitude can be remarkably large. In particular, the marginal externality of a vaccination can be greater than …