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5 posts found
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May 13, 2024
acx
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33 min 5,066 words 146 comments 52 likes podcast (31 min)
Scott Alexander reviews recent developments in prediction markets and forecasting, including regulatory changes, platform pivots, and debates about the field's future. Longer summary
Scott Alexander reviews recent developments in prediction markets and forecasting. He discusses the CFTC's move to further restrict prediction markets, Manifold Markets' pivot to a sweepstakes model, a superforecasting report on COVID-19 origins, and debates about the future and value of forecasting. The post also covers various prediction market probabilities on current events and links to other forecasting news. Shorter summary
Mar 05, 2024
acx
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19 min 2,907 words 171 comments 139 likes podcast (17 min)
Scott Alexander analyzes the results of his 2023 forecasting contest, comparing various prediction methods and individual forecasters. Longer summary
Scott Alexander reviews the results of his 2023 annual forecasting contest, where participants predicted 50 questions about the upcoming year. He discusses the winners in both 'Blind Mode' (relying on personal knowledge) and 'Full Mode' (using aggregation algorithms). The post analyzes the performance of various forecasting methods, including individual forecasters, prediction markets, superforecasters, and aggregation techniques. Scott concludes that Metaculus, a forecasting platform, outperformed other methods, though some individual forecasters showed exceptional skill. He also examines which 2023 events were most surprising to forecasters and shares his main takeaways from the contest. Shorter summary
Feb 20, 2024
acx
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25 min 3,851 words 133 comments 67 likes podcast (26 min)
Scott Alexander explores recent advancements in AI-powered prediction markets, including bot-based systems, AI forecasters, and their potential impact on future predictions and decision-making. Longer summary
This post discusses recent developments in prediction markets and AI forecasting. It covers Manifold's bot-based prediction markets, FutureSearch's AI forecasting system, Vitalik Buterin's thoughts on AI and crypto in prediction markets, a Manifold promotional event called 'Bet On Love', and various current market predictions on topics like AI capabilities and political events. The post also includes short links to related articles and forecasting resources. Shorter summary
Oct 18, 2022
acx
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25 min 3,822 words 133 comments 59 likes podcast (23 min)
Scott Alexander discusses recent developments in prediction markets, including midterm forecasts, legal challenges, nuclear risk assessments, and new market applications. Longer summary
This post covers various topics related to prediction markets and forecasting, including midterm election predictions, the CFTC's actions against PredictIt, nuclear risk forecasts, Kalshi's application for election markets, and updates on various prediction markets and forecasts. Scott discusses the discrepancies between poll-based and prediction market-based forecasts for the US midterms, the legal challenges to the CFTC's decision to shut down PredictIt, and recent nuclear risk assessments by forecasting groups. He also covers Kalshi's efforts to gain approval for election markets and provides updates on several ongoing prediction markets. Shorter summary
Jul 12, 2022
acx
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12 min 1,791 words 278 comments 57 likes podcast (14 min)
The post examines prediction markets for Trump's 2024 chances, Musk's Twitter deal, and the impact of the Dobbs decision, while also discussing new forecasting initiatives and other current events. Longer summary
This Mantic Monday post covers several current events and their related prediction markets. It starts with Trump's chances for the 2024 GOP nomination, which remain high despite recent scandals. The post then discusses the new Swift Centre for Applied Forecasting, funded by the Future Fund. It examines prediction markets for Elon Musk's Twitter deal, showing low chances of completion. The post analyzes the impact of the Dobbs decision on Democrats' Senate chances, noting a puzzling delay in market reactions. Finally, it covers various other forecasting topics, including COVID-19 ensemble models, the race to replace Boris Johnson, and predictions about the East African Federation. Shorter summary
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