The auto industry is rightfully concerned about the recent developments surrounding United States Steel Corp, one of the most iconic companies in American history. As a major supplier of steel products to the domestic auto industry, U.S. Steel’s decision to explore alternatives after rejecting a $7.25 billion offer from Cleveland-Cliffs Inc. has sparked a bidding war in the industry.

Esmark Inc. quickly countered with a $7.8 billion offer, and ArcelorMittal, the second-largest steel maker, is also considering joining the competition. The potential merger between these companies raises concerns about the market power they would possess and its impact on steel pricing. Analysts warn that Cleveland-Cliffs could dominate over 50 percent of the exposed auto market if successful.

In 2022, U.S. Steel saw a nearly 10 percent increase in shipments to the automotive and transportation sectors, reaching 3.25 million tons. Cleveland-Cliffs reported that automotive customers accounted for 31 percent of its revenue in 2022, up from 25 percent the previous year.

A potential merger between U.S. Steel and Cleveland-Cliffs would also result in both companies owning 100 percent of domestic iron ore reserves, which could attract scrutiny from antitrust regulators.

These developments are a culmination of various factors that have affected American steel makers over the years, including foreign competition, the rise of more efficient furnaces that remelt scrap into steel, and the utilization of alternative materials like aluminum and composites. U.S. Steel’s strategic positioning in recent years has made it an attractive target for acquisition. CEO David Burritt’s focus on diversification, investing in efficient and low-emission scrap-melting furnaces, aligns with the increasing steel demand and the industry’s efforts to reduce carbon emissions in the supply chain.

Moreover, the potential sale of U.S. Steel has broader implications for national security. Currently, the top 10 global steel makers are predominantly Chinese companies. If the merger between U.S. Steel and Cleveland-Cliffs is realized, an American firm would enter or come close to the top 10, according to 2022 World Steel Association tonnage figures. This aligns with the interest in having large, globally competitive steel producers in the United States to ensure national security.

While concerns about potential higher steel prices exist, market forces and national security considerations create a strong pull towards supporting a merger in this case.