So how do we square ComRes with ICM?
This is a table adapted from UK Polling Report showing all the published ICM polls during 2008. Below is a table showing all the ComRes polls, excluding last night’s sensational CON 37%: LAB 36%: LD 17%. We also had in the Observer in the Observer on Sunday the poll from Ipsos-MORI. I’ve not featured its 2008 table because it has gone through a big methodological change. My main observation from the two tables is that ICM is the more stable…