IF YOU TAX THEM THEY'LL DO THE RIGHT THING:

Congestion charge increased public transport use (The Local, 31st July 2007)

More people in Sweden used public transport last year than in previous years, and congestion charging in Stockholm is being singled out as the reason.

The number of people using public transport increased by five percent across the country. The rise is equal to 58 million journeys, according to statistics from the Swedish Institute for Transport and Communications Analysis Swedish Institute for Transport and Communications Analysis (SIKA).