Driving the news: Dockworkers in the U.S. East and Gulf Coasts launched their first major strike in almost 50 years on Tuesday, disrupting roughly half of the nation's ocean shipping. The walkout follows a breakdown in labor contract talks, primarily over wage disputes.

• A one-week strike could cost the U.S. economy $2.1 billion, including $1.5 billion in undelivered goods, $400 million in transportation losses, and $200 million in lost wages.

Why it matters: While the port strike will have immediate effects on a number of consumer sectors, two industries stand out, says Gene Fein, Chief Executive Officer of Genedics and the inventor of over 140 patents covering digital technologies and clean energy solutions.

• Construction Materials: Contractors and supply houses will feel the pinch first. "Prices will rise, domestic suppliers will have a boom, and builders and buyers will absorb the burden."

• Automobiles: Parts for European and Asian cars are already in jeopardy. "The price of cars manufactured in Europe and Asia, along with parts for these vehicles, may rise steeply as supply dwindles the longer this strike persists. This may also raise demand for foreign car brands now manufactured domestically, like Mercedes and Jaguar.”

What’s next: Despite the disruptions, Fein remains cautiously optimistic about a quick resolution. "There's a good chance the strike could be settled within a week," he said, citing the financial pressures on both sides—workers living paycheck to paycheck and ports seeing record profits. Talks of significant wage increases are already in progress. However, the sticking point could be technology replacing jobs, which may prolong the strike. "If the Union pushes for limits on job losses due to automation, we could be facing a longer strike," Fein said. Ports view automation as a cost-saving measure, while unions aim to protect jobs.

Worse Than COVID-19? Fein doesn’t expect the impact to be as severe as the COVID-19 supply chain disruptions. "Other ports will absorb the business, and trucking will see increased movement from west to east to fill the supply chain gaps," he said. However, costs may rise due to longer trucking distances.

The Bottom Line: The strike’s effects on industries like construction and automobiles will be felt immediately, with rising prices and supply constraints. While a quick resolution is possible, disputes over technology could drag out negotiations. For now, the supply chain remains intact but strained.