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January 11, 2016

Business Outlook Survey - Winter 2015-16

Overall, responses to the winter Business Outlook Survey indicate that business sentiment has deteriorated as the negative effects of the commodity price shock continue to unfold and spread beyond the resource sector. However, exporters not directly affected by lower commodity prices continue to benefit from strong U.S. demand and the weak Canadian dollar.

Estimation and Inference for Stochastic Volatility Models with Heavy-Tailed Distributions

Statistical inference--both estimation and testing--for stochastic volatility (SV) models is known to be challenging and computationally demanding. We propose simple and efficient estimators for SV models with conditionally heavy-tailed error distributions, particularly the Student’s t and Generalized Exponential Distributions (GED). The estimators rely on a small set of moment conditions derived from ARMA-type representations of SV models, with an option to apply “winsorization” to improve stability and finite-sample performance. Except for the degrees of-freedom parameter, closed-form expressions are available for all other parameters, extending Ahsan and Dufour (2019, 2021), thus eliminating the need for numerical optimization or initial values. We derive the estimators’ asymptotic distribution and show that, due to their analytical tractability, they support reliable, and even exact, simulation-based inference via Monte Carlo or bootstrap methods. We assess their performance through extensive simulations and demonstrate their practical relevance in financial return data, which strongly reject the normality assumption in favor of heavy-tailed models.
August 19, 2011

Opening Statement before the House of Commons Standing Committee on Finance

Opening statement Mark Carney House of Commons Standing Committee on Finance Ottawa, Ontario
Thank you for this opportunity to appear here today. Recent Economic and Financial Developments In recent weeks, several downside risks to the Bank’s July Monetary Policy Report (MPR) projection have been realised. The European sovereign crisis has intensified, the U.S. credit rating has been downgraded, and a broad range of data has signalled slower global […]

The Geography of Pandemic Containment

Staff working paper 2021-26 Elisa Giannone, Nuno Paixão, Xinle Pang
Interconnectedness between US states has affected the evolution of the COVID-19 pandemic. We study the optimal containment policies regulating the movement of goods and people within and between states.
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