Patrick Boyle is a hedge fund manager, a university professor and a former investment banker. This channel is all about quantitative finance. By subscribing you will see videos explaining what is happening in markets right now, you will learn about financial derivatives, corporate finance and how traders use quantitative tools like statistics. You will see interviews with some of the most interesting people in the financial industry. In addition, you will see some longer form documentaries on the history of financial markets.To contact Patrick go to the website http://onfinance.orgDISCLAIMER:This channel is not affiliated with any financial institution. The videos on this channel are for entertainment purposes only and do not constitute financial advice. Those seeking investment advice should seek out a registered professional. Patrick is not responsible for investment actions taken by viewers and his content should not be used as a basis for investment.Links:Amazon Author Page: https://amzn.to/3bTeqedPatreon: https://www.patreon.com/PatrickBoyleOnFinanceWebsite: https://www.onfinance.org/Instagram: https://www.instagram.com/patrickeboyle/BlueSky: https://bsky.app/profile/pboyle.bsky.social
Ad: 🔒Remove your personal information from the web at https://joindeleteme.com/BOYLE and use code BOYLE for 20% off 🙌 DeleteMe international Plans: https://international.joindeleteme.comFrom skyscrapers in the middle of nowhere, to man-made islands that are sinking into the sea. And from abandoned buildings to foolish transportation infrastructure - let's look at the world's most useless megaprojects.Patrick's Books:Statistics For The Trading Floor: https://amzn.to/3eerLA0Derivatives For The Trading Floor: https://amzn.to/3cjsyPFCorporate Finance: https://amzn.to/3fn3rvC Ways To Support The ChannelPatreon: https://www.patreon.com/PatrickBoyleOnFinanceBuy Me a Coffee: https://www.buymeacoffee.com/patrickboyleVisit our website: https://www.onfinance.orgFollow Patrick on Twitter Here: https://bsky.app/profile/pboyle.bsky.socialBusiness Inquiries ➡️ sponsors@onfinance.orgPatrick Boyle On Finance Podcast:Spotify: https://open.spotify.com/show/7uhrWlDvxzy9hLoW0EYf0bApple: https://podcasts.apple.com/us/podcast/patrick-boyle-on-finance/id1547740313Google Podcasts: https://tinyurl.com/62862nveJoin this channel to support making this content:https://www.youtube.com/channel/UCASM0cgfkJxQ1ICmRilfHLw/join
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9 Oct 2026
What are the problems with VaR? | Risk Management | Finance
In todays video we will learn about some of the problems in Value at Risk.These classes are all based on the book Trading and Pricing Financial Derivatives, available on Amazon at this link. https://amzn.to/2WIoAL0 Check out our website http://www.onfinance.org/Follow Patrick on twitter here: https://twitter.com/PatrickEBoyleIn todays video we will learn about some problems with Value at Risk (VaR) Calculations.One of the first issues with VaR is that there is no standard protocol for the statistics used to determine asset, portfolio or firm-wide risk. For example, statistics calculated using a period of low volatility may understate the potential for risk events to occur and the magnitude of those events. Risk may be further understated using normal distribution probabilities, which rarely account for extreme events.The assessment of potential loss represents the lowest amount of risk in a range of outcomes. For example, a VaR determination of 95% with 20% asset risk represents an expectation of losing at least 20% one of every 20 days on average. In this calculation, a loss of 50% still validates the risk assessment.The financial crisis of 2008 exposed these problems as the relatively benign VaR calculations ended up understating the risk posed by portfolios of subprime mortgages. Risk magnitude was also underestimated, which resulted in extreme leverage ratios within subprime portfolios. As a result, the underestimations left institutions unable to cover billions of dollars in losses as subprime mortgage values collapsed.Watch the video for more information.
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8 Oct 2026
Argentina's Memecoin Disaster
Get 50% off your first order of CookUnity meals — go to https://cookunity.com/pboyle50 and use my code PBOYLE50 at checkout to try them out for yourself! Thanks to CookUnity for sponsoring this video!Argentina’s president Javier Milei has been rocked by a scandal over his promotion of a memecoin called $LIBRA which soared in value before collapsing last week, triggering lawsuits and calls for impeachment.Buyers of the cryptocurrency accused the coin’s creators of - what is known as a “rug pull” scheme, a type of crypto pump and dump scheme - where the promoters draw in buyers, only to stop trading and make off with the money raised from token sales.The same team who launched the Argentina linked meme token are also behind Donald Trump's wife's Melania Coin - which performed similarly.In today's video we discuss whether elected representatives should be involved in cryptocurrency investments.Patrick's Books:Statistics For The Trading Floor: https://amzn.to/3eerLA0Derivatives For The Trading Floor: https://amzn.to/3cjsyPFCorporate Finance: https://amzn.to/3fn3rvC Ways To Support The ChannelPatreon: https://www.patreon.com/PatrickBoyleOnFinanceBuy Me a Coffee: https://www.buymeacoffee.com/patrickboyleVisit our website: https://www.onfinance.orgFollow Patrick on Twitter Here: https://bsky.app/profile/pboyle.bsky.socialBusiness Inquiries ➡️ sponsors@onfinance.orgPatrick Boyle On Finance Podcast:Spotify: https://open.spotify.com/show/7uhrWlDvxzy9hLoW0EYf0bApple: https://podcasts.apple.com/us/podcast/patrick-boyle-on-finance/id1547740313Google Podcasts: https://tinyurl.com/62862nveJoin this channel to support making this content:https://www.youtube.com/channel/UCASM0cgfkJxQ1ICmRilfHLw/joinCoffeezilla Libra Interview: https://www.youtube.com/watch?v=EqizJTbxAEM&t=3261s
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