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3541 Results

Stéphane Lavoie

Stéphane Lavoie was appointed Managing Director, Markets and Banking Department (MBD), effective November 1, 2021.

Supply Drivers of US Inflation Since the COVID-19 Pandemic

Staff working paper 2023-19 Serdar Kabaca, Kerem Tuzcuoglu
This paper examines the contribution of several supply factors to US headline inflation since the start of the COVID-19 pandemic. We identify six supply shocks using a structural VAR model: labor supply, labor productivity, global supply chain, oil price, price mark-up and wage mark-up shocks.
November 19, 2002

Purchasing-Power Parity: Definition, Measurement, and Interpretation

This article examines the concept of purchasing-power parity (PPP) and its implications for the equilibrium value of the Canadian exchange rate. PPP has two main applications, as a theory of exchange rate determination and as a means to compare living standards across countries. Concerning exchange rate determination, PPP is mainly useful as a reminder that monetary policy has no long-run impact on the real exchange rate, since the exchange rate can deviate persistently from its PPP value in response to real shocks. To compare living standards across countries, PPP exchange rates constructed by comparing the prices of national consumption baskets are used to translate per capita national incomes into a common currency. These rates are useful because they offset differences in national price levels to obtain comparable measures of purchasing power, but they are not an accurate measure of the equilibrium value of the exchange rate. The authors conclude that the current deviation of the Canadian exchange rate from the PPP rate does not imply that the exchange rate is undervalued, but that this deviation reflects the impact of persistent real factors, in particular, lower commodity prices.
May 25, 2020

Dealing with extreme uncertainty

Speech summary Stephen S. Poloz University of Alberta’s Eric J. Hanson Memorial Lecture Edmonton, Alberta
In a lecture capping off his time as Governor, Stephen S. Poloz discusses how the Bank uses a risk management approach to deal with uncertainty about risks such as the ones associated with the COVID-19 pandemic.
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