Analysis, EU referendum, Roundup About that ORB poll (and NCP's referendum forecast) 17th March 2016 | Matt Singh | More
Analysis, Media Why were the polls so wrong in 2015? Matt Singh for BBC Newsnight 16th January 2016 | Matt Singh | More
Roundup Are the Tories really 15 points ahead? Is Corbyn really the most popular leader? 22nd November 2015 | Matt Singh | More
Analysis, EU referendum YouGov/CBI/Vote Leave poll "rigging" row 2nd November 2015 | Matt Singh | More