An investigative report by Swedish Radio News found poor working conditions for taxi drivers in Sweden's three largest cities, with some working 12-hour days for very little pay.

Interviews with 100 drivers in Stockholm, Gothenburg and Malmö found some cabbies pulling shifts of 12 to 13 hours, six to seven days a week.

Half of those interviewed said they work 12 hours or more each shift. Two-thirds confessed to working six or seven days a week. And 13 of the 100 drivers said they work every day of the week, which is illegal.

Most of the drivers that were interviewed are...