We construct a monetary model where government bonds also provide liquidity service. Liquid government bonds affect equilibrium allocations, inflation and create an endogenous interest-rate spread. How this new feature alters optimal fiscal-monetary policy in a stochastic sticky-price...

We construct a monetary model where government bonds also provide liquidity service. Liquid government bonds create an endogenous interest-rate spread; affect equilibrium allocations and inflation by altering the Ramsey planner’s sequence of implementability and sticky-price constraints. The...

We explore how the informational frictions underlying monetary exchange affect international exchange rate dynamics. Using a two-country, two-sector model, we show that information frictions imply a particular restriction on domestic price dynamics and hence on international nominal and real...

We study an overlapping-generations model with private externalities on a public good (e.g. the environment). Emergent politico-economic equilibria, depending on model primitives (e.g. the degree of externality), imply that average income and environmental outcomes may be related positively or...

In this paper we study the endogenous choice to accept fiat objects as media of exchange, the fundamentals that drive their acceptance, and their implications for their bilateral nominal exchange rate. To this end, we consider a small open economy where agents have no restrictions on what...

The seminal work of Huggett [“The risk-free rate in heterogeneous-agent incomplete-insurance economies”, Journal of Economic Dynamics and Control, 1993, 17(5-6), 953-969] showed that there exists a unique stationary distribution of agent types, given by their individual states of asset and...

One of the sufficient conditions for existence and uniqueness of a stationary distribution of agents in the Huggett [1993] model is the requirement that the space of individual states be a compact metric space. In this note, we reinforce the proof of Lemma 3 in Huggett [1993] by showing that two...

We estimate the underlying macroeconomic policy objectives of three of the earliest explicit inflation targeters - Australia, Canada and New Zealand - within the context of a small open economy DSGE model. We assume central banks set policy optimally, such that we can reverse engineer policy...

We estimate underlying macroeconomic policy objectives of three of the earliest explicit inflation targeters - Australia, Canada and New Zealand - within the context of a small open economy DSGE model. We assume central banks set policy optimally, such that we can reverse engineer policy...

We extend the deterministic growth model of Glomm and Ravikumar (1994) to a stochastic endogenous growth model which nests both exogenous and endogenous growth factors. By introducing simple shocks to production technology, private capital and public capital investment, we can derive testable...