Hailing a cab on the streets of the Danish capital is to cost more than double as of 1 June this year, with flag-drop prices increasing from Dkk19 to Dkk40. The price hike is aimed at encouraging more registered cab drivers back to work at weekends, when the shortage of available taxis is most acute. The lack of regular cabs has led to the blooming of an informal taxi economy with between 150-200