question, focusing on liquidity constraints and uninsurable idiosyncratic risk. We consider a search model where agents use … reserves and the response of the economy tends to be larger. In this case, agents expect to be liquidity constrained and, due …

Did adoption of the gold standard exacerbate or diminish macroeconomic volatility? Supporters thought so, critics … thought not, and theory offers ambiguous messages. A hard exchange-rate regime such as the gold standard might limit monetary … shocks if it ties the hands of policy makers. But any decision to forsake exchange-rate flexibility might compromise shock …

indicate that demand for real cash balances is not, as the traditional theory suggests, inelastic with respect to changes in …

A widely held view is that openness to international trade leads to higher GDP volatility, as trade increases … important, openness to international trade can lower GDP volatility by reducing exposure to domestic shocks and allowing … question of whether and how international trade affects economic volatility …

We propose a new model of exchange rates, which yields a theory of the forward premium puzzle. Our explanation combines … values for the volatility of the exchange rate, the forward premium puzzle regression coefficients, and near-random walk …

Recent critiques have demonstrated that existing attempts to account for the unemployment volatility puzzle of search … volatility of risk-free rates. We propose a model that is immune to these critiques and solves this puzzle by allowing for …

At the zero lower bound, the central bank's inability to offset shocks endogenously generates volatility. In this …-contingent optimal monetary and fiscal policies can attenuate this endogenous volatility by stabilizing the distribution of future … outcomes. Fluctuations in uncertainty and the zero lower bound help our model match the unconditional and stochastic volatility …