Before anyone conspired against the streetcar, a frozen five-cent fare, the Depression, and deferred maintenance had weakened it. Then the 1935 Public Utility Holding Company Act, aimed at abusive utility trusts, forced power companies to shed their transit lines and cut off the cross-subsidy. Replacing rail with buses became arithmetic, and transit was collateral damage from a reform aimed at someone else.
Historians disagree about how many systems the 1935 act doomed versus merely sped along, and which killer was primary: fare caps, the Depression, or cheaper buses. One economist argued the bus's cost advantage was smaller than conversion advocates claimed.



