Prediction Markets = Collective Forecasting = Collective Intelligence That Predicts

Counting the Democratic delegates, and courting the Democratic super-delegates (a kind of aristocracy within the so-called Democratic party).

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Prediction markets produce dynamic, objective probabilistic predictions on the outcomes of future events by aggregating disparate pieces of information that traders bring when they agree on prices. Prediction markets are meta forecasting tools that feed on the advanced indicators (i.e., the primary sources of information). Garbage in, garbage out… Intelligence in, intelligence out…

A prediction market is a market for a contract that yields payments based on the outcome of a partially uncertain future event, such as an election. A contract pays $100 only if candidate X wins the election, and $0 otherwise. When the market price of an X contract is $60, the prediction market believes that candidate X has a 60% chance of winning the election. The price of this event derivative can be interpreted as the objective probability of the future outcome (i.e., its most statistically accurate forecast). A 60% probability means that, in a series of events each with a 60% probability, then 6 times out of 10, the favored outcome will occur; and 4 times out of 10, the unfavored outcome will occur.

Each prediction exchange organizes its own set of real-money and/or play-money markets, using either a CDA or a MSR mechanism.

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2008 US Presidential Elections

Source: Dynamic, compound prediction market charts from InTrade

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2008 US Presidential Election Winner – Individual

Price for 2008 Presidential Election Winner (Individual) at intrade.com

Price for 2008 Presidential Election Winner (Individual) at intrade.com

Price for 2008 Presidential Election Winner (Individual) at intrade.com

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2008 US Presidential Election Winner – Political Party

Price for 2008 Presidential Election Winner (Political Party) at intrade.com

Price for 2008 Presidential Election Winner (Political Party) at intrade.com

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2008 Democratic Nominee

Price for 2008 Democratic Presidential Nominee at intrade.com

Price for 2008 Democratic Presidential Nominee at intrade.com

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2008 Republican Nominee

Price for 2008 Republican Presidential Nominee at intrade.com

Price for 2008 Republican Presidential Nominee at intrade.com

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2008 US Senate Control

Price for 2008 US Senate Control at intrade.com

Price for 2008 US Senate Control at intrade.com

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2008 US House Of Representatives Control

Price for 2008 US House of Representatives Control at intrade.com

Price for 2008 US House of Representatives Control at intrade.com

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BetFair

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Next US President

Next US President

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Winning Party

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Female President?

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Democratic Candidate

Democratic Candidate

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Republican Candidate

Republican Candidate

Source: BetFair Politics Zone

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NewsFutures

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Next US President Will Be Democratic.


© NewsFutures

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Next US President Will Be Republican.


© NewsFutures

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Democratic Nominee

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Hillary Clinton


© NewsFutures

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Barack Obama


© NewsFutures

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