David H. Bailey

Lawrence Berkeley National Laboratory

Retired

1 Cyclotron Road

Berkeley, CA 94720

United States

http://www.davidhbailey.com

University of California, Davis

Research Associate

One Shields Avenue

Apt 153

Davis, CA 95616

United States

http://www.davidhbailey.com

SCHOLARLY PAPERS

18

DOWNLOADS
Rank 206

SSRN RANKINGS

Top 206

in Total Papers Downloads

109,055

TOTAL CITATIONS
Rank 12,167

SSRN RANKINGS

Top 12,167

in Total Papers Citations

120

Scholarly Papers (18)

1.

The Sharpe Ratio Efficient Frontier

Journal of Risk, Vol. 15, No. 2, Winter 2012/13
Number of pages: 36 Posted: 24 Apr 2011 Last Revised: 07 May 2020
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 19,537 (357)
Citation 28

Abstract:

Loading...

Sharpe ratio, Efficient frontier, IID, Normal distribution, Skewness, Excess kurtosis, Track record

2.

The Probability of Backtest Overfitting

Journal of Computational Finance (Risk Journals), 2015, Forthcoming
Number of pages: 34 Posted: 16 Sep 2013 Last Revised: 05 Jul 2015
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Western Michigan University
Downloads 17,291 (464)
Citation 12

Abstract:

Loading...

backtest, historical simulation, probability of backtest over-fitting, investment strategy, optimization, Sharpe ratio, minimum backtest length, performance degradation

3.

Pseudo-Mathematics and Financial Charlatanism: The Effects of Backtest Overfitting on Out-of-Sample Performance

Notices of the American Mathematical Society, 61(5), May 2014, pp.458-471
Number of pages: 14 Posted: 12 Aug 2013 Last Revised: 05 Jul 2015
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Western Michigan University
Downloads 16,950 (479)
Citation 30

Abstract:

Loading...

backtest, historical simulation, probability of backtest over-fitting, investment strategy, optimization, Sharpe ratio, minimum backtest length, performance degradation

4.

The Deflated Sharpe Ratio: Correcting for Selection Bias, Backtest Overfitting and Non-Normality

Journal of Portfolio Management, 40 (5), pp. 94-107. 2014 (40th Anniversary Special Issue)
Number of pages: 22 Posted: 21 May 2019 Last Revised: 30 May 2019
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 10,971 (1,025)
Citation 14

Abstract:

Loading...

Sharpe ratio, Non-Normality, Probabilistic Sharpe ratio, Backtest overfitting, Minimum Track Record Length, Minimum Backtest Length

5.

An Open-Source Implementation of the Critical-Line Algorithm for Portfolio Optimization

Algorithms, 6(1), pp.169-196, 2013
Number of pages: 29 Posted: 08 Jan 2013 Last Revised: 02 Jan 2016
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 9,198 (1,352)
Citation 9

Abstract:

Loading...

portfolio selection, quadratic programming, portfolio optimization, constrained efficient frontier, turning point, Kuhn-Tucker conditions, risk aversion

6.

Balanced Baskets: A New Approach to Trading and Hedging Risks

Journal of Investment Strategies (Risk Journals), Vol.1(4), Fall 2012
Number of pages: 44 Posted: 24 May 2012 Last Revised: 08 Sep 2012
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 5,061 (3,771)
Citation 1

Abstract:

Loading...

Trading baskets, hedging baskets, equal risk contribution, maximum diversification, subset correlation

7.

Finance is Not Excused: Why Finance Should Not Flout Basic Principles of Statistics

Forthcoming, Significance (Royal Statistical Society), 2021
Number of pages: 11 Posted: 29 Jul 2021
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 4,750 (4,236)
Citation 2

Abstract:

Loading...

Multiple testing, selection bias, publication bias, false discovery rate, true positive rate, deflated Sharpe ratio

8.

Evaluation and Ranking of Market Forecasters

Number of pages: 26 Posted: 03 Apr 2017 Last Revised: 22 Jul 2017
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, University of Technology Sydney (UTS)University of Technology Sydney, Australia and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 4,484 (4,624)
Citation 1

Abstract:

Loading...

Marker forecasters ranking; Guru ranking; Market forecast

9.

Stop-Outs Under Serial Correlation and 'The Triple Penance Rule'

Journal of Risk, 2014
Number of pages: 35 Posted: 16 Jan 2013 Last Revised: 10 Jun 2016
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 3,509 (6,928)
Citation 4

Abstract:

Loading...

Downside, time under water, stop-out, triple penance, serial correlation, Sharpe ratio

10.

The Strategy Approval Decision: A Sharpe Ratio Indifference Curve Approach

Algorithmic Finance, (2013) 2:1, 99-109
Number of pages: 12 Posted: 15 Feb 2012 Last Revised: 20 Jan 2014
Lawrence Berkeley National Laboratory, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Universidad Complutense de Madrid (UCM)
Downloads 3,081 (8,535)

Abstract:

Loading...

Portfolio theory, Sharpe ratio, pairwise correlation, indifference curve, diversification

11.

Stock Portfolio Design and Backtest Overfitting

Number of pages: 16 Posted: 29 Feb 2016 Last Revised: 20 Jul 2016
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 2,946 (9,128)
Citation 3

Abstract:

Loading...

backtest, historical simulation, probability of backtest overfitting, investment strategy, optimization, Sharpe ratio, minimum backtest length, performance degradation

12.

Backtest Overfitting in Financial Markets

Automated Trader, 2016, Forthcoming
Number of pages: 8 Posted: 15 Feb 2016
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority, University of Technology Sydney (UTS)University of Technology Sydney, Australia and Western Michigan University
Downloads 2,439 (12,308)

Abstract:

Loading...

backtest, historical simulation, probability of backtest over-fitting, investment strategy, optimization, Sharpe ratio, minimum backtest length, performance degradation

13.

The False Strategy Theorem: A Financial Application of Experimental Mathematics

American Mathematical Monthly, forthcoming
Number of pages: 7 Posted: 03 Aug 2018 Last Revised: 23 Aug 2018
Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Lawrence Berkeley National Laboratory
Downloads 2,392 (12,748)
Citation 4

Abstract:

Loading...

Selection bias, multiple testing, False Strategy theorem, experimental mathematics

14.

Statistical Overfitting and Backtest Performance

"Risk-Based and Factor Investing", Quantitative Finance Elsevier, 2015 (Forthcoming).
Number of pages: 10 Posted: 09 Oct 2014 Last Revised: 05 Jul 2015
Lawrence Berkeley National Laboratory, Northwestern University - Department of Engineering Sciences and Applied Mathematics, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority, University of California, Berkeley - Lawrence Berkeley National Laboratory (Berkeley Lab) and University of California, Berkeley - Lawrence Berkeley National Laboratory (Berkeley Lab)
Downloads 2,038 (16,434)
Citation 4

Abstract:

Loading...

backtest, historical simulation, backtest over-fitting, investment strategy, optimization, Sharpe ratio, performance degradation

15.

Online Tools for Demonstration of Backtest Overfitting

Number of pages: 13 Posted: 23 Apr 2015 Last Revised: 01 Dec 2015
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, University of Technology Sydney (UTS)University of Technology Sydney, Australia, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Western Michigan University
Downloads 1,319 (32,052)
Citation 3

Abstract:

Loading...

Backtest overfitting, multiple testing, Sharpe Ratio, Deflated Sharpe Ratio, investment strategy

16.

Mathematical Appendices to: 'The Probability of Backtest Overfitting'

Journal of Computational Finance (Risk Journals), 2015, Forthcoming
Number of pages: 8 Posted: 23 Feb 2015 Last Revised: 05 Jul 2015
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority and Western Michigan University
Downloads 1,265 (33,991)
Citation 5

Abstract:

Loading...

backtest, historical simulation, probability of backtest over-fitting, investment strategy, optimization, Sharpe ratio, minimum backtest length, performance degradation

17.

Do Financial Gurus Produce Reliable Forecasts?

Number of pages: 20 Posted: 13 Mar 2019
Lawrence Berkeley National Laboratory, University of Newcastle (Australia)Royal Society of Canada, University of Technology Sydney (UTS)University of Technology Sydney, Australia and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 1,183 (37,419)

Abstract:

Loading...

Marker forecasters ranking; Guru ranking; Market forecast

18.

Mathematical Appendices to: 'Stop-Outs Under Serial Correlation'

Journal of Risk, 2014, Forthcoming
Number of pages: 13 Posted: 20 Oct 2014
Lawrence Berkeley National Laboratory and Cornell University - Operations Research & Industrial EngineeringAbu Dhabi Investment Authority
Downloads 641 (86,167)

Abstract:

Loading...

Downside, time under water, stop-out, triple penance, serial correlation, Sharpe ratio