Since 2020, Class I railroads have acquired more than 3,000 miles of trackage from short line and regional carrier—some of which they previously owned. On March 31, 2020, Montana’s Kalispell Branch ...
A large research team—including Raj Chetty of Harvard University, Matthew Jackson of Stanford University, and Theresa Kuchler and Johannes Stroebel of New York University—worked with proprietary data ...
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