Labour disruptions are a recurring theme in Canada's supply chains. In 2023, more than 230,000 days of work were lost to work stoppages in the transportation sector. In 2024, this number increased to more than 1.3 million._x000D_ _x000D_ Modern supply chains are complex. When a work stoppage occurs at any transportation link, the effects are felt widely by workers, consumers, and businesses alike. Each work stoppage affects Canada's economy, workers' earnings, and the country's reputation as a reliable trading partner. _x000D_ _x000D_ Over the past several decades, Canada has experienced more than five times the OECD average for work days lost from stoppages. Opinion surveys demonstrate that most Canadians want governments to proactively step in and act to prevent the devastating impacts of work stoppages. Canada needs a solution._x000D_ _x000D_ This paper models the macroeconomic impacts of work stoppages in Canada's transportation sector. Whether it's rail, ports, truck, or air, transportation industries provide essential supply chain services that keep the economy moving. It is critical that policy makers recognize the impacts of labour disruptions on the country's economy to develop effective legislative solutions._x000D_
