Economic models
-
-
Jump-Diffusion Long-Run Risks Models, Variance Risk Premium and Volatility Dynamics
This paper calibrates a class of jump-diffusion long-run risks (LRR) models to quantify how well they can jointly explain the equity risk premium and the variance risk premium in the U.S. financial markets, and whether they can generate realistic dynamics of risk-neutral and realized volatilities. -
An Equilibrium Analysis of the Rise in House Prices and Mortgage Debt
This paper examines the contributions of population aging, mortgage innovation and historically low interest rates to the sharp rise in U.S. house prices and mortgage debt between 1994 and 2005. -
Countercyclical Bank Capital Requirement and Optimized Monetary Policy Rules
Using BoC-GEM-Fin, a large-scale DSGE model with real, nominal and financial frictions featuring a banking sector, we explore the macroeconomic implications of various types of countercyclical bank capital regulations. Results suggest that countercyclical capital requirements have a significant stabilizing effect on key macroeconomic variables, but mostly after financial shocks. -
A Tractable Monetary Model Under General Preferences
Consider the monetary model of Lagos and Wright (JPE 2005) but with general preferences and general production. I show that preferences satisfying UXXUHH – (UXH)2 = 0 is a sufficient condition for the existence and uniqueness of monetary equilibrium with degenerate money distribution. -
How Important Are Liquidity Constraints for Canadian Households? Evidence from Micro-Data
Using a unique micro-dataset containing real and financial information on Canadian households for 2000–07, the authors address two questions: (1) What is the proportion of households whose consumption displays excess sensitivity to income, and who are likely liquidity constrained? -
Commodities and Monetary Policy: Implications for Inflation and Price Level Targeting
We examine the relative ability of simple inflation targeting (IT) and price level targeting (PLT) monetary policy rules to minimize both inflation variability and business cycle fluctuations in Canada for shocks that have important consequences for global commodity prices. -
House Price Dynamics: Fundamentals and Expectations
We investigate whether expectations that are not fully rational have the potential to explain the evolution of house prices and the price-to-rent ratio in the United States. -
Macroprudential Rules and Monetary Policy when Financial Frictions Matter
This paper examines the interaction between monetary policy and macroprudential policy and whether policy makers should respond to financial imbalances. To address this issue, we build a dynamic general equilibrium model that features financial market frictions and financial shocks as well as standard macroeconomic shocks. -
Bank Leverage Regulation and Macroeconomic Dynamics
This paper assesses the merits of countercyclical bank balance sheet regulation for the stabilization of financial and economic cycles and examines its interaction with monetary policy.