{"id":15408,"date":"2024-10-25T09:05:54","date_gmt":"2024-10-25T09:05:54","guid":{"rendered":"http:\/\/medexperts.pro\/?p=15408"},"modified":"2024-10-25T15:45:40","modified_gmt":"2024-10-25T15:45:40","slug":"betting-markets-favor-trump-but-their-record-of-accuracy-is-mixed","status":"publish","type":"post","link":"https:\/\/medexperts.pro\/?p=15408","title":{"rendered":"Betting Markets Favor Trump. But Their Record of Accuracy Is Mixed."},"content":{"rendered":"<div><\/div>\n<p id=\"article-summary\" class=\"css-79rysd e1wiw3jv0\">Proponents believe that having real money on the line, and a large crowd of investors, encourages a more accurate election forecast than polling data can provide.<\/p>\n<section class=\"meteredContent css-1r7ky0e\">\n<div class=\"css-s99gbd StoryBodyCompanionColumn\" data-testid=\"companionColumn-0\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">Organizations that track election polls, <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/interactive\/2024\/us\/elections\/polls-president.html\" title>including The New York Times<\/a>, currently show Vice President Kamala Harris and former President Donald J. Trump <a class=\"css-yywogo\" href=\"https:\/\/www.realclearpolling.com\/polls\/president\/general\/2024\/trump-vs-harris\" title rel=\"noopener noreferrer\" target=\"_blank\">in a dead heat<\/a>. Election forecasters like <a class=\"css-yywogo\" href=\"https:\/\/projects.fivethirtyeight.com\/2024-election-forecast\/\" title rel=\"noopener noreferrer\" target=\"_blank\">FiveThirtyEight<\/a>, which consider the polls and other data to calculate the candidates\u2019 odds of victory, also see the race as essentially tied.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Another set of websites has a different take. <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/2024\/10\/15\/business\/dealbook\/prediction-markets-trump-harris.html\" title>Prediction markets<\/a>, which allow users to bet real money on election results \u2014 more than $100 million on one site alone \u2014 are much more bullish on Mr. Trump. <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/2024\/10\/25\/technology\/polymarket-election-betting-crypto-trump.html\" title>These markets are drawing attention<\/a>, but are they more accurate than the polls, as proponents claim? Do the markets know something that the polls don\u2019t?<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Researchers have tried to answer this question over the last few election cycles, though the results have been mixed. Advocates and skeptics agree that there are pros and cons to markets when compared with poll-based forecasts. Markets can sometimes be just as accurate in predicting election outcomes \u2014 but there are also good reasons not to take them at face value.<\/p>\n<\/div>\n<\/div>\n<div data-testid=\"InteractiveBlock-1\">\n<section data-testid=\"inline-interactive\" id=\"ea-prediction-markets-2\" data-id=\"100000009782067\" data-source-id=\"100000009782067\" class=\"interactive-content interactive-size-scoop css-174j8de\">\n<div class=\"css-17ih8de interactive-body\" data-sourceid=\"100000009782067\" id=\"embed-id-100000009782067\">\n<p>.dw-chart-subhed {<br \/>\n  line-height: 1;<br \/>\n  font-family: nyt-franklin;<br \/>\n  color: #121212;<br \/>\n  font-size: 15px;<br \/>\n  font-weight: 700;<br \/>\n}<\/p>\n<div class=\"dw-chart-subhed\">Betting markets\u2019 share prices are bullish on Trump\u2026<\/div>\n<div class=\"dw-chart-subhed\" style=\"margin-top: 12px\">\u2026 while forecasters\u2019 odds show a closer race.<\/div>\n<\/div>\n<footer id=\"interactive-footer\" class=\"css-nt2azn interactive-footer\">\n<p data-testid=\"note\" id=\"interactive-notes\" class=\"css-1648plh interactive-notes\">Note: Data as of 1 p.m. Eastern Thursday. Markets show price per share for predictions that a candidate will win. Forecasters show candidates\u2019 probabilities of winning.<\/p>\n<p data-testid=\"credit\" id=\"interactive-credit\" class=\"css-1648plh interactive-credit\">By The New York Times<\/p>\n<\/footer>\n<\/section>\n<\/div>\n<div class=\"css-s99gbd StoryBodyCompanionColumn\" data-testid=\"companionColumn-1\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">Polls and prediction markets could hardly be more different. Polls attempt to measure what actual voters think by asking a group of them, a sample, how they plan to vote. Polls don\u2019t assign a probability to a candidate\u2019s likelihood of winning \u2014 they\u2019re snapshots in time, representing the share of people supporting a candidate at that moment. At their best, <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/interactive\/2024\/10\/17\/us\/politics\/national-polls-election-results.html\" title>polls can be quite accurate<\/a>, but they are also subject <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/2024\/10\/14\/us\/elections\/poll-problems-margin-of-error.html\" title>to error<\/a> and are best understood in aggregate.<\/p>\n<\/div>\n<\/div>\n<div data-testid=\"Dropzone-3\"><\/div>\n<div class=\"css-s99gbd StoryBodyCompanionColumn\" data-testid=\"companionColumn-2\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">Election forecasts \u2014 like the ones published by FiveThirtyEight, <a class=\"css-yywogo\" href=\"https:\/\/www.economist.com\/interactive\/us-2024-election\/prediction-model\/president\" title rel=\"noopener noreferrer\" target=\"_blank\">The Economist<\/a>, <a class=\"css-yywogo\" href=\"https:\/\/elections2024.thehill.com\/forecast\/2024\/president\/\" title rel=\"noopener noreferrer\" target=\"_blank\">The Hill<\/a> and <a class=\"css-yywogo\" href=\"https:\/\/www.natesilver.net\/p\/nate-silver-2024-president-election-polls-model\" title rel=\"noopener noreferrer\" target=\"_blank\"> election analyst Nate Silver<\/a> \u2014 use the polls and other data such as economic indicators and historical trends to project the likely winner of the election, and the probability that each candidate will win.<\/p>\n<div class=\"css-1336jj\">\n<div class=\"css-121kum4\">\n<div class=\"css-171d1bw\"><\/div>\n<div class=\"css-asuuk5\">\n<div class=\"css-7axq9l\" data-testid=\"optimistic-truncator-noscript\">\n<div data-testid=\"optimistic-truncator-noscript-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">We are having trouble retrieving the article content.<\/p>\n<p class=\"css-3kpklk\">Please enable JavaScript in your browser settings.<\/p>\n<\/div>\n<\/div>\n<div class=\"css-1dv1kvn\" id=\"optimistic-truncator-a11y\">\n<hr \/>\n<p>Thank you for your patience while we verify access. If you are in Reader mode please exit and\u00a0<a href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F10%2F25%2Fus%2Felections%2Fprediction-markets-election-polls.html&amp;asset=opttrunc\">log into<\/a>\u00a0your Times account, or\u00a0<a href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F10%2F25%2Fus%2Felections%2Fprediction-markets-election-polls.html\">subscribe<\/a>\u00a0for all of The Times.<\/p>\n<hr \/>\n<\/div>\n<div class=\"css-1g71tqy\">\n<div data-testid=\"optimistic-truncator-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">Thank you for your patience while we verify access.<\/p>\n<p class=\"css-3kpklk\">Already a subscriber?\u00a0<a data-testid=\"log-in-link\" class=\"css-z5ryv4\" href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F10%2F25%2Fus%2Felections%2Fprediction-markets-election-polls.html&amp;asset=opttrunc\">Log in<\/a>.<\/p>\n<p class=\"css-3kpklk\">Want all of The Times?\u00a0<a data-testid=\"subscribe-link\" class=\"css-z5ryv4\" href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F10%2F25%2Fus%2Felections%2Fprediction-markets-election-polls.html\">Subscribe<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Proponents believe that having real money on the line, and a large crowd of investors, encourages a more accurate election forecast than polling data can provide.Organizations that track election polls, including The New York Times, currently show Vice President Kamala Harris and former President Donald J. Trump in a dead heat. Election forecasters like FiveThirtyEight, which consider the polls and other data to calculate the candidates\u2019 odds of victory, also see the race as essentially tied.Another set of websites has a different take. Prediction markets, which allow users to bet real money on election results \u2014 more than $100 million on one site alone \u2014 are much more bullish on Mr. Trump. These markets are drawing attention, but are they more accurate than the polls, as proponents claim? Do the markets know something that the polls don\u2019t?Researchers have tried to answer this question over the last few election cycles, though the results have been mixed. Advocates and skeptics agree that there are pros and cons to markets when compared with poll-based forecasts. Markets can sometimes be just as accurate in predicting election outcomes \u2014 but there are also good reasons not to take them at face value.<\/p>\n<p>.dw-chart-subhed {<br \/>\n line-height: 1;<br \/>\n font-family: nyt-franklin;<br \/>\n color: #121212;<br \/>\n font-size: 15px;<br \/>\n font-weight: 700;<br \/>\n}<\/p>\n<p>Betting markets\u2019 share prices are bullish on Trump\u2026<\/p>\n<p>\u2026 while forecasters\u2019 odds show a closer race.<br \/>\nNote: Data as of 1 p.m. Eastern Thursday. Markets show price per share for predictions that a candidate will win. Forecasters show candidates\u2019 probabilities of winning.By The New York TimesPolls and prediction markets could hardly be more different. Polls attempt to measure what actual voters think by asking a group of them, a sample, how they plan to vote. Polls don\u2019t assign a probability to a candidate\u2019s likelihood of winning \u2014 they\u2019re snapshots in time, representing the share of people supporting a candidate at that moment. At their best, polls can be quite accurate, but they are also subject to error and are best understood in aggregate.Election forecasts \u2014 like the ones published by FiveThirtyEight, The Economist, The Hill and election analyst Nate Silver \u2014 use the polls and other data such as economic indicators and historical trends to project the likely winner of the election, and the probability that each candidate will win.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and\u00a0log into\u00a0your Times account, or\u00a0subscribe\u00a0for all of The Times.Thank you for your patience while we verify access.Already a subscriber?\u00a0Log in.Want all of The Times?\u00a0Subscribe.<\/p>\n","protected":false},"author":1,"featured_media":15410,"comment_status":"close","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-15408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/15408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15408"}],"version-history":[{"count":2,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/15408\/revisions"}],"predecessor-version":[{"id":15411,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/15408\/revisions\/15411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/media\/15410"}],"wp:attachment":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}