The recent financial crisis weakened Western economies, disclosing their frailties and exerting a strong pressure on the sustainability of their welfare systems. Among others, publicly-funded national health systems, a cornerstone of the “welfare state model” in most of European countries, face a hard period, tightened in the stranglehold between scarce resources and increasing health needs. This paper conceives health services provided by publicly-funded national health systems as “non-excludable”, but “rival” goods. Drawing on this interpretation, publicly-funded national health systems are understood as “common pools of resources”. A theoretical standpoint is adopted to discuss this topic. The article proposes general reasoning and basic...