In the mainstream economics, the postulate of rational expectations downgrades the relevance of macroeconomic policy and institutions. In a world of full information and rational expectations, aggregate demand is irrelevant in anything other than a strictly short-run context, and the only...

Public pension systems have long been a focus of special attention by neoclassical economics. In a context of intense aging processes, mainstream economists argue that the replacement of the pay-as-you-go pensions systems by unfunded individual savings accounts will have a positive impact, at a...