Manifold by the Numbers

Manifold Markets describes itself as “a play-money prediction market platform where you can bet on anything.”  There probably isn’t a better way to describe it.  A unique combination of PredictIt (simple user interface), Hypermind (play-money), and Metaculus (create your own markets), Manifold gamifies forecasting for a wide variety of interests and subcultures. The play-money is […]

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Prediction Markets Bet on PredictIt Surviving in the Short Term

Gamblers and prediction market traders had been souring on PredictIt’s chances of surviving past the CFTC-ordered closure on February 15th.  However, when the Fifth Circuit Court of Appeals granted an injunction on January 26th allowing PredictIt to continue operating while the Court considered longer-term relief, “Yes” shares (for PredictIt surviving) immediately shot up in most

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Markets on Insight Prediction

With four weeks left until PredictIt’s scheduled execution by the CFTC on February 15th, we’re taking a look at the markets offered by one of its competitors, Insight Prediction. Excluding sports, as of January 19th there are 36 markets in five categories: Category Markets Current Events 10 Economics 4 Russia/Ukraine 6 US Politics 14 World

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Comparing the different 538 models in U.S. Senate races

FiveThirtyEight’s model is actually three different official model versions built on top of each other with polling, fundamentals, and expert forecasts: Version Component(s) Lite Polling Classic Polling, Fundamentals Deluxe Polling, Fundamentals, Expert forecasts Polling: Polls are weighted based on their sample size, recency, and pollster rating.  (Pollsters are rated by methodology and past accuracy.)  In

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