Carswell seems to have had an impact on the GE2015 betting markets but not Rotherham
GE2015 betting: LAB majority chances on Betfair move up 3 to nearly 35% following the Carswell defection to UKIP pic.twitter.com/mjfWZx9rwv
— Mike Smithson (@MSmithsonPB) August 29, 2014
Betfair GE2015 majority betting: CON chances drop by 3% following Carswell move
pic.twitter.com/P0JpwViLgH
— Mike Smithson (@MSmithsonPB) August 29, 2014