Betting market update

Bryan · Wednesday 21 February 2007 · 7:02 am

The average probability from the five bookies for a Coalition government following the 2007 election is 49.1 per cent. It was 49.5 per cent last Thursday.

Betting market probabilities

Bookmaker Coalition Odds Labor Odds Probability of a Coalition Win
Centrebet $1.90 $1.80 48.6%
IASBet $2.00 $1.80 47.4%
SportingBet $1.85 $1.95 51.3%
SportsBet $1.95 $1.80 48.0%
SportsAcumen $1.85 $1.85 50.0%

Don’t forget that in probability terms a betting market that has Howard ahead 55-45 is not all that different to a betting market that has Howard and Rudd each on 50-50. For much of 2006, the betting market was saying that Beazley would have won 9 elections out of 20 (were the same election repeated 20 times). The betting market is now saying that Rudd would win 10 elections out 20.

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