January 10, 2017
Meiping Sun on how a $1 MTA farecard surcharge had a $200 million effect
An interview at the 2017 蝌蚪网 poster session
is a doctoral student at Columbia University. She sat down with the 蝌蚪网 to tell the story of what happened when the transit authority in New York City added a $1 surcharge to farecard purchases.