The effects of drug subsidies on out-of-pocket prescription drug expenditures by seniors: regional evidence from Canada

Between 1970 and 1986, all Canadian provinces introduced some version of a prescription drug subsidy for those aged 65 years or over and since 1986, all the provinces have increased copayments or deductibles to some degree. Employing a first-order approximation to the welfare gains from a subsidy, we find evidence that these subsidies have been less redistributive than an absolute per household cash transfer but slightly more redistributive …