Study Quantifies Potential Socio-Economic Gains from Union Pacific-Norfolk Southern Merger
An economic analysis estimates that a merger between Union Pacific and Norfolk Southern could generate up to $5.8 billion annually in public health, climate, and logistics benefits.

A new study by economist William Michael Cunningham of Creative Investment Research suggests that a proposed merger between Union Pacific and Norfolk Southern could yield between $4.2 billion and $5.8 billion in annual societal benefits. The analysis focuses on the impact of shifting approximately 2.1 million truckloads annually to rail, which the companies estimate would significantly reduce highway congestion and carbon emissions.
The findings quantify the value of moving freight off highways, attributing $3.5 billion to direct shipper and logistics savings, while the remaining $0.7 billion to $2.3 billion stems from improved public health and climate mitigation. The report notes that these environmental and health gains, derived from lower diesel pollution, provide long-term value to communities situated near major freight corridors.
On the public health front, the model projects that the reduction in heavy-duty truck traffic could prevent approximately 94 premature deaths each year. Cunningham emphasizes that these gains are particularly relevant for lower-income and minority communities that historically bear the brunt of transportation-related pollution.
Projected over a decade, the study calculates a total present value of benefits ranging from $35.8 billion to $49.7 billion. While the report relies on standard cost-benefit methodologies, it notes that neighborhood-level data, such as specific route and terminal emissions metrics, would be necessary for more granular assessments.