Abstract
Medicare is a publicly funded healthcare system that is a source of national pride in Canada; however, Canadians are increasingly concerned about its performance and sustainability. One proposed solution is private financing (including both private for-profit insurance and private out-of-pocket financing) that would fundamentally change medicare. We investigate international experiences to determine if associations exist between the degree of private spending and two of the core values of medicare - universality and accessibility - as well as the values of equity and quality. We further investigate the impact of private spending on overall health system performance, health outcomes and health expenditure growth rates. Private financing (both private for-profit insurance and private out-of-pocket financing) was found to negatively affect universality, equity, accessibility and quality of care. Increased private financing was not associated with improved health outcomes, nor did it reduce health expenditure growth. Therefore, increased private financing is not the panacea proposed for improving quality or sustainability. The debate over the future of medicare should not be rooted in the source of its funding but rather in the values Canadians deem essential for their healthcare system.