Bio

Louis Poirier is a Principal Economist in the Overseas Division. In this role, he specializes in monitoring China, euro area and emerging market economies and contributes to the creation and communication of the Bank of Canada's global macroeconomic outlook. He holds a Master's degree in Economics from HEC Montréal.

Staff research

Assessing global potential output growth: April 2026

Staff analytical paper 2026-20 Daniel de Munnik, Kristina Hess, Walter Muiruri, Tuuli McCully, Faiza Noor, Sabreena Obaid, Andrew Plummer, Louis Poirier, Abeer Reza, Jillian Schwartz
We present the annual update of the Bank of Canada staff estimates for global potential output growth. These estimates served as key inputs to the analysis supporting the April 2026 Monetary Policy Report.
Content Type(s): Staff research, Staff analytical paper JEL Code(s): E, E1, E2, F, F0, F1, O, O3, O33, O4 Research Theme(s): Models and tools, Econometric, statistical and computational methods, Monetary policy, Real economy and forecasting, Structural challenges, Demographics and labour supply, Digitalization and productivity

The trade conflict hasn’t derailed supply chains. Here’s why.

Sparks at Bank article Raheeb Dastagir, Louis Poirier
Global supply chains have been working well despite abrupt shifts in US trade policy and rising global tensions in 2025. A big reason for this is that companies have improved how goods are shipped and warehoused to keep products flowing around the world. But these supply chains could be tested even more if the trade conflict worsens.
Content Type(s): Staff research, Sparks at Bank article Research Theme(s): Monetary policy, Inflation dynamics and pressures, Structural challenges, Digitalization and productivity, International trade, finance and competitiveness

Assessing global potential output growth: April 2025

Staff analytical note 2025-15 Samuel Boulanger, Raheeb Dastagir, Daniel de Munnik, Eshini Ekanayake, Kun Mo, Walter Muiruri, Faiza Noor, Sabreena Obaid, Louis Poirier
This note presents the annual update of Bank of Canada staff estimates for growth in global potential output. These estimates served as key inputs to the analysis supporting the April 2025 Monetary Policy Report.
Content Type(s): Staff research, Staff analytical notes JEL Code(s): E, E1, E2, F, F0, F1, O, O3, O33, O4 Research Theme(s): Monetary policy, Real economy and forecasting, Structural challenges, Demographics and labour supply, Digitalization and productivity, International trade, finance and competitiveness

Assessing global potential output growth and the US neutral rate: April 2023

Staff analytical note 2023-5 Salma Ahmed, Aviel Avshalumov, Tania Chaar, Eshini Ekanayake, Helen Lao, Louis Poirier, Jenna Rolland-Mills, Argyn Toktamyssov, Lin Xiang
We expect global potential output growth to increase from 2.5% in 2022 to 2.8% by 2026. Compared with the April 2022 staff assessment, global potential output growth is marginally slower. The current range for the US neutral rate is 2% to 3%, unchanged from the last annual assessment.
Content Type(s): Staff research, Staff analytical notes JEL Code(s): E, E1, E2, E4, E5, F, F0, O, O4 Research Theme(s): Models and tools, Economic models, Monetary policy, Real economy and forecasting, Structural challenges, Demographics and labour supply

Assessing global potential output growth and the US neutral rate: April 2022

Staff analytical note 2022-4 Kyle Boutilier, Thomas J. Carter, Xin Scott Chen, Eshini Ekanayake, Louis Poirier, Peter Shannon, Akash Uppal, Lin Xiang
We expect global potential output growth to increase from 2.7% in 2021 to 2.9% by 2024. Compared with the April 2021 assessment, global potential output growth is marginally slower. The current range for the US neutral rate is 2% to 3%, 0.25 percentage points higher than staff’s last assessment.
Content Type(s): Staff research, Staff analytical notes JEL Code(s): E, E1, E2, E4, E5, F, F0, O, O4 Research Theme(s): Monetary policy, Monetary policy framework and transmission, Real economy and forecasting

Assessing Global Potential Output Growth: April 2018

Staff analytical note 2018-9 Richard Beard, Anne-Katherine Cormier, Michael Francis, Katerina Gribbin, Justin-Damien Guénette, Christopher Hajzler, James Ketcheson, Kun Mo, Louis Poirier, Peter Selcuk, Kristina Hess
This note presents our estimates of potential output growth for the global economy through 2020. Overall, we expect global potential output growth to remain broadly stable over the projection horizon, averaging 3.3 per cent, although there is considerable uncertainty surrounding these estimates.
Content Type(s): Staff research, Staff analytical notes JEL Code(s): E, E1, E10, E2, E20, O, O4 Research Theme(s): Monetary policy, Real economy and forecasting, Structural challenges, Demographics and labour supply, Digitalization and productivity

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Journal publications

Refereed journals

  • "Did U.S. Consumers Respond to the 2014-2015 Oil Price Shock? Evidence from the Consumer Expenditure Survey" (with Patrick Alexander), The Energy Journal.