Beware the allure of capping single fares

 
Fare caps are an easy way to grab attention, but what happens after they end and could funding be better invested elsewhere?
 England’s £2 bus fare cap morphed into a three-year experiment – into which the government will have ploughed £630m by the time it expires at the end of this year
 If there’s one thing politicians love when it comes to talking about buses, it’s a flat fare. They gaze longingly at the likes of London and Edinburgh and s