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"https://mathinvestor.org/2017/08/how-accurate-are-market-forecasters/", "published_at": "2017-08-11T18:32:47+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e056fc8b18a", "title": "Investment advice from the world’s most successful stock picker", "url": "https://mathinvestor.org/2017/08/investment-advice-from-the-worlds-most-successful-stock-picker/", "published_at": "2017-08-11T18:31:49+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e056fcf383e", "title": "Backtest overfitting in smart beta investments", "url": "https://mathinvestor.org/2017/08/backtest-overfitting-in-smart-beta-investments/", "published_at": "2017-08-11T18:30:42+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e0570022474", "title": "How much of hedge fund profits are taken by management?", "url": "https://mathinvestor.org/2017/08/how-much-of-hedge-fund-profits-are-taken-by-management/", "published_at": "2017-08-11T18:29:51+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e05706bfd8f", "title": "Erdos numbers: A true “Prince and the Pauper” story", "url": "https://mathinvestor.org/2017/08/erdos-numbers-a-true-prince-and-the-pauper-story/", "published_at": "2017-08-11T18:28:18+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e05712a87d7", "title": "Mathematics and economics: A reality check", "url": "https://mathinvestor.org/2017/08/mathematics-and-economics-a-reality-check/", "published_at": "2017-08-11T18:26:52+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e057197ac59", "title": "The mathematics behind blockchain", "url": "https://mathinvestor.org/2017/08/the-mathematics-behind-blockchain/", "published_at": "2017-08-11T18:25:32+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e0571da5a7d", "title": "Is blockchain technology about to upend the financial world?", "url": "https://mathinvestor.org/2017/08/is-blockchain-technology-about-to-upend-the-financial-world/", "published_at": "2017-08-11T18:24:25+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e05728de416", "title": "How difficult is it to design a stock fund based on backtests?", "url": "https://mathinvestor.org/2017/08/how-difficult-is-it-to-design-a-stock-fund-based-on-backtests/", "published_at": "2017-08-11T18:23:13+00:00" }, { "id": "01a0bb74-3088-7209-ac47-5e0572db5f51", "title": "The Mathematical Investor named one of Top 100 Math Blogs", "url": "https://mathinvestor.org/2017/08/the-mathematical-investor-named-one-of-top-100-math-blogs/", "published_at": "2017-08-11T18:20:58+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c7f37c6f4", "title": "The folly of panic selling", "url": "https://mathinvestor.org/2017/08/the-folly-of-panic-selling/", "published_at": "2017-08-11T18:19:07+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c7f47198b", "title": "Where are the billionaire financial academics?", "url": "https://mathinvestor.org/2017/08/where-are-the-billionaire-financial-academics/", "published_at": "2017-08-11T18:17:51+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c800cb210", "title": "Tough times for hedge funds", "url": "https://mathinvestor.org/2017/08/tough-times-for-hedge-funds/", "published_at": "2017-08-11T18:15:03+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c8012e174", "title": "How well does a “robot AI” predict the Japanese stock market?", "url": "https://mathinvestor.org/2017/08/how-well-does-a-robot-ai-predict-the-japanese-stock-market/", "published_at": "2017-08-11T18:06:42+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c80c060c7", "title": "How well does the “January barometer” work?", "url": "https://mathinvestor.org/2017/08/how-well-does-the-january-barometer-work/", "published_at": "2017-08-11T18:05:24+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c8112dc64", "title": "Disclaimer and copyright", "url": "https://mathinvestor.org/2017/07/disclaimer-and-copyright/", "published_at": "2017-07-01T07:01:41+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c819c4b16", "title": "High noon for 2015 market prophets", "url": "https://mathinvestor.org/2015/12/high-noon-for-2015-market-prophets/", "published_at": "2015-12-24T07:00:21+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c82901192", "title": "Is research in finance and economics reproducible?", "url": "https://mathinvestor.org/2015/10/is-research-in-finance-and-economics-reproducible/", "published_at": "2015-10-10T07:00:45+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c831e79aa", "title": "Are hedge funds losing their edge?", "url": "https://mathinvestor.org/2015/09/are-hedge-funds-losing-their-edge/", "published_at": "2015-09-16T07:00:29+00:00" }, { "id": "01a0bb77-70df-727c-9d04-b76c83d0d80d", "title": "Do individual investors understand Social Security and its overseas counterparts?", "url": "https://mathinvestor.org/2015/06/do-individual-investors-understand-social-security-and-its-overseas-counterparts/", "published_at": "2015-06-16T07:00:54+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc1779e1e", "title": "Three of the all-time top ten SSRN Econometrics:Math papers are from the MAFFIA", "url": "https://mathinvestor.org/2015/06/three-of-the-all-time-top-ten-ssrn-econometricsmath-papers-are-from-the-maffia/", "published_at": "2015-06-04T07:00:35+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc2211506", "title": "Lessons from the “Flash Crash” regulatory fiasco", "url": "https://mathinvestor.org/2015/04/lessons-from-the-flash-crash-regulatory-fiasco/", "published_at": "2015-04-26T07:00:03+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc2a0fe75", "title": "How much do investors lose from conflicted advice?", "url": "https://mathinvestor.org/2015/02/how-much-do-investors-lose-from-conflicted-advice/", "published_at": "2015-02-28T07:00:28+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc35e1c57", "title": "Swiss franc episode exposes risky investments", "url": "https://mathinvestor.org/2015/01/swiss-franc-episode-exposes-risky-investments/", "published_at": "2015-01-19T07:00:15+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc42d97ec", "title": "How have 2014 market prophets fared?", "url": "https://mathinvestor.org/2014/12/how-have-2014-market-prophets-fared/", "published_at": "2014-12-02T07:00:36+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc518c982", "title": "Dubious digits: Is this data really that accurate?", "url": "https://mathinvestor.org/2014/11/dubious-digits-is-this-data-really-that-accurate/", "published_at": "2014-11-09T07:00:08+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc542d65d", "title": "Index investing: “Confidence in the mathematics”", "url": "https://mathinvestor.org/2014/11/index-investing-confidence-in-the-mathematics/", "published_at": "2014-11-04T07:00:46+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc58b7134", "title": "Is “cherry picking” a factor in hedge fund performance?", "url": "https://mathinvestor.org/2014/09/is-cherry-picking-a-factor-in-hedge-fund-performance/", "published_at": "2014-09-25T07:00:28+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc670aa74", "title": "New online tool to demonstrate backtest overfitting", "url": "https://mathinvestor.org/2014/08/new-online-tool-to-demonstrate-backtest-overfitting/", "published_at": "2014-08-28T07:00:19+00:00" }, { "id": "01a0bb7a-c4ca-71ff-bfa0-063dc7304b5a", "title": "How financially literate are individual investors?", "url": "https://mathinvestor.org/2014/07/how-financially-literate-are-individual-investors/", "published_at": "2014-07-19T07:00:36+00:00" } ] posts Claim your blog

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2025

Artificial intelligence: Nirvana or apocalypse?original ↗

4 Nov 2025

How likely will investors outlive their savings?original ↗

9 Aug 2025

Active funds versus passive indexes: the latest scorecards original ↗

14 Mar 2025

2024

Overcoming experimenter bias in scientific research and finance original ↗

4 Feb 2024

2023

2023: Another miserable year for market forecasters original ↗

23 Dec 2023

Aliens made this rock: The post-hoc probability fallacy in biology, finance and cosmology original ↗

14 Oct 2023

Chart-watching market timers fail again original ↗

2 Jul 2023

Active versus index funds: Latest results original ↗

7 Mar 2023

Major brokerages and news media feature technical analysis original ↗

16 Feb 2023

Can factor investing become scientific?original ↗

30 Jan 2023

2022

Are hedge funds losing their hedge?original ↗

22 Oct 2022

How safe are cryptocurrency investments?original ↗

17 Aug 2022

Active mutual funds underperform passive funds, again original ↗

4 Mar 2022

Backtest overfitting and the post-hoc probability fallacy original ↗

2 Feb 2022

How backtest overfitting in finance leads to false discoveries original ↗

11 Jan 2022

2021

The brave new world of probability and statistics original ↗

3 Nov 2021

Can astrology predict financial markets??original ↗

17 Jun 2021

The failure of anomaly indicators in finance original ↗

2 Feb 2021

2020

Another miserable year for market forecasters original ↗

21 Dec 2020

López de Prado on machine learning in finance original ↗

9 Oct 2020

Day-trading in the age of coronavirus original ↗

10 Jul 2020

Covid-19 and the worth of a human life original ↗

4 Jun 2020

Exit strategies for Covid-19 original ↗

19 Apr 2020

Is AI coming after your job?original ↗

31 Jan 2020

2019

Marcos Lopez de Prado testifies before U.S. Congress original ↗

7 Dec 2019

Jim Simons: The man who solved the market original ↗

4 Dec 2019

Feast or famine? The financial risks of climate change original ↗

6 Nov 2019

Quantum supremacy has been achieved; or has it?original ↗

28 Oct 2019

The “Master of the Robots” on machine learning in finance original ↗

9 Oct 2019

Will investors outlive their savings?original ↗

16 Sept 2019

Go with big data and machine learning, or leave finance to those who do original ↗

7 Sept 2019

Interview with Marcos Lopez de Prado original ↗

6 Sept 2019

Protein folding via machine learning may spawn medical advances original ↗

19 Jul 2019

Frank Fabozzi blasts the state of academic economics and finance original ↗

6 Jun 2019

Technical analysis in major brokerages and financial media original ↗

22 May 2019

P-hacking and backtest overfitting original ↗

23 Apr 2019

The seven reasons most econometric investments fail original ↗

16 Apr 2019

Ray Dalio on why capitalism must be reformed original ↗

6 Apr 2019

What is the best training for finance PhDs?original ↗

27 Mar 2019

Majority of highest-earning hedge fund managers and traders are at quant firms original ↗

21 Mar 2019

Mutual fund report card: February 2019 original ↗

16 Feb 2019

Two news reports cite work by Marcos Lopez de Prado original ↗

7 Feb 2019

Marcos Lopez de Prado named “2019 Quant of the Year” by The Journal of Portfolio Management original ↗

30 Jan 2019

Jack Bogle: The apostle of index investing original ↗

18 Jan 2019

How bad is the problem of data misuse in finance research papers?original ↗

2 Jan 2019

2018

The Problem With Financial Oracles original ↗

5 Nov 2018

Profits, prophets and pseudoscience original ↗

3 Nov 2018

Hedge fund performance report card original ↗

14 Sept 2018

Doomsayers and market prophets original ↗

30 Aug 2018

Mutual fund performance and survivorship bias original ↗

3 Aug 2018

Are target-date funds the answer?original ↗

22 Jul 2018

Are economics and finance “lost in math”?original ↗

7 Jul 2018

New video explains the danger of selection bias in finance original ↗

13 Jun 2018

Bailey and Lopez de Prado on the crisis of pseudoscience in finance original ↗

31 May 2018

Economics, finance and pseudoscience original ↗

29 Apr 2018

The most important plot in finance original ↗

1 Apr 2018

Advances in Financial Machine Learning original ↗

21 Mar 2018

Does indexing threaten the market?original ↗

17 Mar 2018

Can mutual fund investors beat the market?original ↗

22 Jan 2018

Can the January effect be exploited in the market?original ↗

3 Jan 2018

Overview of the Mathematical Investor original ↗

1 Jan 2018

2017

How is big data impacting the finance world?original ↗

12 Dec 2017

Bailey to speak at AI-Capital Markets Conference in NYC original ↗

4 Dec 2017

How universities are failing finance students original ↗

25 Oct 2017

Will artificial intelligence upend the financial world?original ↗

22 Oct 2017

Poor investor performance: What can be done?original ↗

13 Oct 2017

Charts and technical analysis: Do they work?original ↗

19 Sept 2017

MAFFIA paper receives the “Silver Bullet” award original ↗

11 Aug 2017

Which hedge funds actually beat the market?original ↗

11 Aug 2017

Gender, marital status and investment performance original ↗

11 Aug 2017

How accurate are market forecasters?original ↗

11 Aug 2017

Investment advice from the world’s most successful stock picker original ↗

11 Aug 2017

Backtest overfitting in smart beta investments original ↗

11 Aug 2017

How much of hedge fund profits are taken by management?original ↗

11 Aug 2017

Erdos numbers: A true “Prince and the Pauper” story original ↗

11 Aug 2017

Mathematics and economics: A reality check original ↗

11 Aug 2017

The mathematics behind blockchain original ↗

11 Aug 2017

Is blockchain technology about to upend the financial world?original ↗

11 Aug 2017

How difficult is it to design a stock fund based on backtests?original ↗

11 Aug 2017

The Mathematical Investor named one of Top 100 Math Blogs original ↗

11 Aug 2017

The folly of panic selling original ↗

11 Aug 2017

Where are the billionaire financial academics?original ↗

11 Aug 2017

Tough times for hedge funds original ↗

11 Aug 2017

How well does a “robot AI” predict the Japanese stock market?original ↗

11 Aug 2017

How well does the “January barometer” work?original ↗

11 Aug 2017

Disclaimer and copyright original ↗

1 Jul 2017

2015

High noon for 2015 market prophets original ↗

24 Dec 2015

Is research in finance and economics reproducible?original ↗

10 Oct 2015

Are hedge funds losing their edge?original ↗

16 Sept 2015

Do individual investors understand Social Security and its overseas counterparts?original ↗

16 Jun 2015

Three of the all-time top ten SSRN Econometrics:Math papers are from the MAFFIA original ↗

4 Jun 2015

Lessons from the “Flash Crash” regulatory fiasco original ↗

26 Apr 2015

How much do investors lose from conflicted advice?original ↗

28 Feb 2015

Swiss franc episode exposes risky investments original ↗

19 Jan 2015

2014

How have 2014 market prophets fared?original ↗

2 Dec 2014

Dubious digits: Is this data really that accurate?original ↗

9 Nov 2014

Index investing: “Confidence in the mathematics”original ↗

4 Nov 2014

Is “cherry picking” a factor in hedge fund performance?original ↗

25 Sept 2014

New online tool to demonstrate backtest overfitting original ↗

28 Aug 2014

How financially literate are individual investors?original ↗

19 Jul 2014