EFFICIENCY IN BETTING MARKETS: EVIDENCE FROM ENGLISH FOOTBALL
Bruno Deschamps, Olivier Gergaud
Abstract
Bruno Deschamps, Olivier Gergaud
Abstract
We analyze the efficiency of English football betting markets between 2002 and 2006. We find evidence of a positive favourite-longshot bias for both home odds and away odds. Draw odds are instead characterized by a negative longshot bias. We also identify a draw bias in the sense that betting at draw odds yields a higher return than betting at home or away odds. Finally, we investigate betting strategies that exploit the variance of odds between bookmakers.
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We analyze the efficiency of English football betting markets between 2002 and 2006. We find evidence of a positive favourite-longshot bias for both home odds and away odds. Draw odds are instead characterized by a negative longshot bias. We also identify a draw bias in the sense that betting at draw odds yields a higher return than betting at home or away odds. Finally, we investigate betting strategies that exploit the variance of odds between bookmakers.
Key concepts: Odds, Football, Variance (accounting), Economics, Exploit, Econometrics, Financial economics, Statistics