Why we should focus much more on leader ratings and less on voting intention
If we’d done that last June the outcome would have been much less of a shock The publication of two sets of leader ratings by Deltapoll and YouGov over the weekend has put a lot of attention on these regular trackers which the records suggest are a better guide to what will happen in elections than voting intention polls. We know that the voting numbers with one exception in GE2017 joined GE2015 and GE1992 in being some way out and…