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Research publications

Peruse through our original research across four key areas in economics and international trade, and see what our researchers have uncovered.

Journal

Identifying industrial clusters through growth co-movement with unsupervised learning methods

Lucien Chaffa & Thierry Warin

January 30, 2026
Working Paper

Cross-Border Producer Price Transmission in North American Manufacturing: Evidence from Canada–United States Industry Networks

Adam Touré, Martin Trépanier & Thierry Warin

November 17, 2025
Working Paper

Geopolitics and Transport Modes Effects of the Gravity Model

Lucien Chaffa, Martin Trépanier & Thierry Warin

November 12, 2025
Report

Improving the attractiveness and competitiveness of the St. Lawrence–Great Lakes corridor

GVCdtLab

September 29, 2025
Working Paper

Economic Interdependencies in the Great Lakes–St. Lawrence Region: A Dynamic Analysis of Manufacturing Connectedness

Adam Touré, Martin Trépanier & Thierry Warin

September 2, 2025
Working Paper

Beware Diworsification: A Firm- and Supply-Chain Approach to Trade Resilience

Thierry Warin

September 2, 2025
Working Paper

Gravity Models versus Comparative Advantage: It is not enough for trade to be free; trade should also be fit

Thierry Warin

July 25, 2025
Working Paper

Not Efficient, Not Optimal: The Biases That Built Global Trade and the Data Tools That Could Fix It

Thierry Warin

July 9, 2025
Working Paper

Beyond PPML: Exploring Machine Learning Alternatives for Gravity Model Estimation in International Trade

Lucien Chaffa, Martin Trépanier & Thierry Warin

May 20, 2025
Working Paper

Historical and Contemporary Evolution of International Trade: From Mercantilism to the Platform Economy

Thierry Warin

May 20, 2025
Working Paper

Can Product Price Differentials Reveal Market Opportunities?

Lucien Chaffa, Aïchata S. Koné, Jeremy Schneider, Bilal Siddika, Adam Touré & Thierry Warin

May 6, 2025
Working Paper

AI for Climate-resilient Trade Governance in the Great Lakes-St. Lawrence Corridor

Igor Sadoune, Nathalie de Marcellis-Warin, Martin Trépanier & Thierry Warin

March 4, 2025
For Reflection

Canada–U.S. Trade in a Globalized Economy: Elasticities, Asymmetries, and Policy Imperatives

Thierry Warin

February 28, 2025
For Reflection

Measuring Competitiveness in the Great Lakes-St. Lawrence Region Using a Digital Twin: A Geospatial Data Science Approach

Nathalie de Marcellis-Warin, Martin Trépanier & Thierry Warin

December 19, 2024
Working Paper

Resilience and Connectivity in Quebec’s Railway Network: A Graph-theoretical Analysis

Adam Touré, Nathalie de Marcellis-Warin, Martin Trépanier & Thierry Warin

November 11, 2024

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