We have just released the new version 1.1 of our Stata addon surveybias, which calculates various measures of polling accuracy. If you work with public opinion surveys, you should have a look.
News
Surveybias 1.1 is Out
Interview: How accurate are pre-election surveys?
The very useful OUP blog has interviewed Jocelyn Evans and me on the issue of polling accuracy. On this happy occassion, they have also ungated our Political Analysis paper on our Multinomial Accuracy Measure. Get it while you can!