Overcoming the lack of coincidence of wants is a well-acknowledged role of money. In this review, I illustrate that the use of money also promotes risk-sharing in the society: when individuals hold money, it helps other individuals mitigate their own liquidity risks

This article studies a tractable theoretical model of optimal consumption and saving decisions with endogenous retirement. Particular attention is paid to the impact of an increase in the risk of losing one s job on the optimal path of consumption and wealth accumulation. Even if one does not...

A single regulator tasked with preventing threats to systemic stability would need to have considerable power and discretion. But creating such a powerful entity could reinforce the moral hazard problem resulting from the idea that some firms are too big to fail.