In a dynamic economy, we characterize the fiscal policy of the government when it levies distortionary taxes and issues defaultable bonds to finance its stochastic expenditure. Households predict the possibility of default, generating endogenous debt limits that hinder the government's ability...

This paper develops a general equilibrium model of sovereign debt with endogenous default. Foreign lenders fear that the probability model which dictates the evolution of the endowment of the borrower is misspecied. To compensate for the risk and uncertainty-adjusted probability of default, they...

This paper studies how foreign investors' concerns about model misspecification affect sovereign bond spreads. We develop a general equilibrium model of sovereign debt with endogenous default wherein investors fear that the probability model of the underlying state of the borrowing economy is...

It is usual to formulate policies that react on the consequences, not the causes of family structure. In the design of policies, it is important to consider that institutions evolve in response to individual incentives and affect the performance of political and economic systems. Formal rules...

Using survey data of inflation expectations across a 36 developed and developing countries, this paper examines whether the adoption of inflation targeting has helped to anchor inflation expectations. We examine the response of inflation expectations following a shock to inflation, inflation...

This paper studies the design of optimal time-consistent monetary policy in an economy where the planner trusts its own model, while a representative household uses a set of alternative probability distributions governing the evolution of the exogenous state of the economy. In such environments,...

This brief studies the effects that announcements about unconventional monetary policies (large-scale asset purchases, refinancing operations, and forward guidance) have on nominal exchange rates. To this end, the authors use high-frequency intra-daily data and look at the variations in...

Large swings in capital flows into and out of emerging markets can potentially lead to excessive volatility in asset prices and credit supply. In order to lessen the impact of capital flows on financial instability, a number of researchers and policy markers have recently proposed the use of...

We provide a framework to study dynamic optimization problems where the agent is uncertain about her environment but has (possibly) an incorrectly specified model, in the sense that the support of her prior does not include the true model. The agent's actions affect both her payoff and also what...

This paper considers inference on functionals of semi/nonparametric conditional moment restrictions with possibly nonsmooth generalized residuals, which include all of the (nonlinear) nonparametric instrumental variables (IV) as special cases. For these models it is often difficult to verify...