My colleague David Bell has a short paper on how opinion polls and gambling odds are predicting the outcome of the Scottish Referendum. He notes there are a number of potential limitations in using odds as unbiased predictors of outcomes particularly if markets are very thin. There is also obviously a good literature on prediction markets more generally and their relation to the Efficient Markets Hypothesis (see, for example, Robin Hanson’s excellent blogposts on this). With all that in mind, it was tempting to see what odds are available for the next general election in Ireland. One prominent alliteratively named firm has odds for the next general election as being (as of 5pm 29th May): FF/FG coalition 5/6; FG/Lab coalition 7/2; FF/SF coalition 6/1 and so on. This seems pretty consistent with other firms. Would be interested in hearing what people make of this.