Research

Research Papers (press dropdown arrow for BibTeX citation)

Dynamic Mean-Variance Portfolio Allocation under Regime-Switching Jump-Diffusions with Absorbing Barriers, Working Paper
@article{sepp2026goalbased,
title={Dynamic Mean-Variance Portfolio Allocation under Regime-Switching Jump-Diffusions with Absorbing Barriers},
author={Sepp, Artur},
year={2026},
url={https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6534579}
}

 

Capital Market Assumptions and Strategic Asset Allocation Using Multi-Asset Tradable Factors (with Emilie H. Hansen and Mika Kastenholz), Working Paper
@article{sepphansenkastenholz2026,
title={Capital Market Assumptions and Strategic Asset Allocation Using Multi-Asset Tradable Factors},
author={Sepp, Artur and H. Hansen, Emilie and Kastenholz, Mika},
journal={Under revision at the Journal of Portfolio Management}
}

 

Robust Optimization of Strategic and Tactical Asset Allocation for Multi-Asset Portfolios (with Ivan Ossa and Mika Kastenholz), Journal of Portfolio Management, 2026, 52 (4), 86-120
@article{seppossakastenholz2026,
title={Robust optimization of strategic and tactical asset allocation for multi-asset portfolios},
author={Sepp, Artur and Ossa, Ivan and Kastenholz, Mika},
journal={Journal of Portfolio Management},
volume={52},
number={4},
year={2026},
pages={86--120},
url={https://www.pm-research.com/content/iijpormgmt/52/4/86}
}

 

The Science and Practice of Trend-following Systems (with Vladimir Lucic), Working paper, 2025
@article{lucicsepp2025,
title={The science and practice of trend-following systems},
author={Sepp, Artur and Lucic, Vladimir},
year={2025},
note={Working paper},
url={http://ssrn.com/abstract=3167787}
}

 

Jump risk premia in the presence of clustered jumps (with Natalie Packham and Francis Liu), Working paper, 2025
@article{packhamliusepp2025,
title={Jump risk premia in the presence of clustered jumps},
author={Packham, Natalie and Liu, Francis and Sepp, Artur},
year={2025},
note={Working paper},
url={https://ssrn.com/abstract=4735365}
}

 

Stochastic Volatility for Factor Heath-Jarrow-Morton Framework (with Parviz Rakhmonov), Review of Derivatives Research, 2025, 28(12)
@article{sepprakhmonov2025,
title={Stochastic volatility for factor Heath-Jarrow-Morton framework},
author={Sepp, Artur and Rakhmonov, Parviz},
volume={28},
number={12},
year={2025},
journal={Review of Derivatives Research},
doi={https://doi.org/10.1007/s11147-025-09217-4},
note={Preprint: http://ssrn.com/abstract=4646925}
}

 

Unified Approach for Hedging Impermanent Loss of Liquidity Provision (with Alex Lipton and Vladimir Lucic), Digital Finance, 2025, 7, 429-477
@article{liptonlucicsepp2025,
title={Unified approach for hedging impermanent loss of liquidity provision},
author={Lipton, Alex and Lucic, Vladimir and Sepp, Artur},
journal={Digital Finance},
volume={7},
year={2025},
pages={429--477},
doi={https://doi.org/10.1007/s42521-025-00144-5},
note={Preprint: https://ssrn.com/abstract=4887298}
}

 

Valuation and Hedging of Cryptocurrency Inverse Options (with Vladimir Lucic), Quantitative Finance, 2024, 24(7), 851-869
@article{lucicsepp2024,
title={Valuation and hedging of cryptocurrency inverse options},
author={Lucic, Vladimir and Sepp, Artur},
journal={Quantitative Finance},
volume={24},
number={7},
pages={851--869},
year={2024},
url={https://www.tandfonline.com/doi/full/10.1080/14697688.2024.2364804}
}

 

Log-normal Stochastic Volatility Model with Quadratic Drift (with Parviz Rakhmonov), International Journal of Theoretical and Applied Finance, 2023, 26(8)
@article{sepprakhmonov2023,
title={Log-normal stochastic volatility model with quadratic drift},
author={Sepp, Artur and Rakhmonov, Parviz},
journal={International Journal of Theoretical and Applied Finance},
volume={26},
number={8},
year={2023},
url={https://www.worldscientific.com/doi/epdf/10.1142/S0219024924500031}
}

 

What is a Robust Stochastic Volatility Model (with Parviz Rakhmonov), Working paper, 2023
@article{sepprakhmonov2023b,
title={What is a robust stochastic volatility model},
author={Sepp, Artur and Rakhmonov, Parviz},
year={2023},
note={Working paper},
url={http://ssrn.com/abstract=4647027}
}

 

Robust Stochastic Volatility Model for Interest Rate Dynamics (with Parviz Rakhmonov), Risk Magazine, September 2023, 1-6
@article{sepprakhmonov2023c,
title={Robust stochastic volatility model for interest rate dynamics},
author={Sepp, Artur and Rakhmonov, Parviz},
journal={Risk Magazine},
pages={1--6},
month={September},
year={2023},
url={https://ssrn.com/abstract=4315906}
}

 

Optimal Allocation to Cryptocurrencies in Diversified Portfolios, Risk Magazine, October 2023, 1-6
@article{sepp2023,
title={Optimal allocation to cryptocurrencies in diversified portfolios},
author={Sepp, Artur},
journal={Risk Magazine},
pages={1--6},
month={October},
year={2023},
url={https://ssrn.com/abstract=4217841}
}

 

Toward an Efficient Hybrid Method for Pricing Barrier Options on Assets With Stochastic Volatility (with Alex Lipton), Wilmott Magazine, August 2022, 70-84
@article{liptonsepp2022,
title={Toward an efficient hybrid method for pricing barrier options on assets with stochastic volatility},
author={Lipton, Alex and Sepp, Artur},
journal={Wilmott Magazine},
pages={70--84},
month={August},
year={2022},
url={https://ssrn.com/abstract=4035813}
}

 

Automated Market-Making for Fiat Currencies (with Alex Lipton), Risk Magazine, May 2022
@article{liptonsepp2022b,
title={Automated market-making for fiat currencies},
author={Lipton, Alex and Sepp, Artur},
journal={Risk Magazine},
month={May},
year={2022},
url={https://ssrn.com/abstract=3939695}
}

 

60/40 Portfolios and the Need for Smart Diversification, HedgeNordic, Systematic Strategies Special Report, June 2020, 24-29
@article{sepp2020,
title={60/40 portfolios and the need for smart diversification},
author={Sepp, Artur},
journal={HedgeNordic, Systematic Strategies Special Report},
pages={24--29},
month={June},
year={2020},
url={https://hedgenordic.com/2020/06/60-40-portfolios-and-the-need-for-smart-diversification}
}

 

Trend-Following CTAs vs Alternative Risk-Premia: Crisis beta vs risk-premia alpha (with Louis Dezeraud), The Hedge Fund Journal, January 2019, 138, 20-31
@article{dezeraudsepp2019,
title={Trend-following CTAs vs alternative risk-premia: Crisis beta vs risk-premia alpha},
author={Dezeraud, Louis and Sepp, Artur},
journal={The Hedge Fund Journal},
volume={138},
pages={20--31},
month={January},
year={2019},
url={https://thehedgefundjournal.com/trend-following-ctas-vs-alternative-risk-premia/}
}

 

Volatility Modelling and Trading, Workshop lecture notes, Global Derivatives Trading & Risk Management 2016, Budapest, 13 May, 2016
@inproceedings{sepp2016,
title={Volatility modelling and trading},
author={Sepp, Artur},
booktitle={Global Derivatives Trading \& Risk Management 2016},
address={Budapest},
month={13 May},
year={2016},
note={Workshop lecture notes},
url={http://ssrn.com/abstract=2810768}
}

 

Empirical Calibration and Minimum-Variance Delta Under Log-Normal Stochastic Volatility Dynamics, Working paper, 2014
@article{sepp2014,
title={Empirical calibration and minimum-variance delta under log-normal stochastic volatility dynamics},
author={Sepp, Artur},
year={2014},
note={Working paper},
url={http://ssrn.com/abstract=2387845}
}

 

When You Hedge Discretely: Optimization of Sharpe Ratio for Delta-Hedging Strategy under Discrete Hedging and Transaction Costs, Journal of Investment Strategies, 2013, 3(1), 19-59
@article{sepp2013,
title={When you hedge discretely: Optimization of Sharpe ratio for delta-hedging strategy under discrete hedging and transaction costs},
author={Sepp, Artur},
journal={Journal of Investment Strategies},
volume={3},
number={1},
pages={19--59},
year={2013},
url={http://ssrn.com/abstract=1865998}
}

 

Beta Stochastic Volatility Model (with Piotr Karasinski), Risk Magazine, October 2012, 66-71
@article{karasinskisepp2012,
title={Beta stochastic volatility model},
author={Karasinski, Piotr and Sepp, Artur},
journal={Risk Magazine},
pages={66--71},
month={October},
year={2012},
url={http://ssrn.com/abstract=2150614}
}

 

Pricing Options on Realized Variance in The Heston Model With Jumps In Returns and Volatility – Part II: An Approximate Distribution of Discrete Variance, Journal of Computational Finance, 2012, 16(2), 3-32
@article{sepp2012,
title={Pricing options on realized variance in the Heston model with jumps in returns and volatility -- {Part II}: An approximate distribution of discrete variance},
author={Sepp, Artur},
journal={Journal of Computational Finance},
volume={16},
number={2},
pages={3--32},
year={2012},
url={http://ssrn.com/abstract=1664267}
}

 

An Approximate Distribution of Delta-Hedging Errors in a Jump-Diffusion Model with Discrete Trading and Transaction Costs, Quantitative Finance, 2012, 12(7), 1119-1141
@article{sepp2012b,
title={An approximate distribution of delta-hedging errors in a jump-diffusion model with discrete trading and transaction costs},
author={Sepp, Artur},
journal={Quantitative Finance},
volume={12},
number={7},
pages={1119--1141},
year={2012},
url={http://ssrn.com/abstract=1360472}
}

 

Filling the Gaps (with Alex Lipton), Risk Magazine, October 2011, 66-71
@article{liptonsepp2011,
title={Filling the gaps},
author={Lipton, Alex and Sepp, Artur},
journal={Risk Magazine},
pages={66--71},
month={October},
year={2011},
url={http://ssrn.com/abstract=2150646}
}

 

Credit value adjustment for credit default swaps via the structural default model (with Alex Lipton), The Journal of Credit Risk, 2009, 5(2), 123-146
@article{liptonsepp2009,
title={Credit value adjustment for credit default swaps via the structural default model},
author={Lipton, Alex and Sepp, Artur},
journal={The Journal of Credit Risk},
volume={5},
number={2},
pages={123--146},
year={2009},
url={http://ssrn.com/abstract=2150669}
}

 

Stochastic volatility models and Kelvin waves (with Alex Lipton), Journal Of Physics A: Mathematical and Theoretical, 2008, 41, 344012
@article{liptonsepp2008,
title={Stochastic volatility models and {Kelvin} waves},
author={Lipton, Alex and Sepp, Artur},
journal={Journal Of Physics A: Mathematical and Theoretical},
volume={41},
pages={344012},
year={2008},
url={http://ssrn.com/abstract=2150644}
}

 

Pricing Options on Realized Variance in the Heston Model with Jumps in Returns and Variance, Journal of Computational Finance, 2008, 11(4), 33-70
@article{sepp2008,
title={Pricing options on realized variance in the {Heston} model with jumps in returns and variance},
author={Sepp, Artur},
journal={Journal of Computational Finance},
volume={11},
number={4},
pages={33--70},
year={2008},
url={http://ssrn.com/abstract=1408005}
}

 

VIX Options Pricing in a Jump-Diffusion Model, Risk Magazine, April 2008, 84-89
@article{sepp2008b,
title={{VIX} options pricing in a jump-diffusion model},
author={Sepp, Artur},
journal={Risk Magazine},
pages={84--89},
month={April},
year={2008},
url={http://ssrn.com/abstract=1412339}
}

 

Variance Swaps under no Conditions, Risk Magazine, March 2007, 82-87
@article{sepp2007,
title={Variance swaps under no conditions},
author={Sepp, Artur},
journal={Risk Magazine},
pages={82--87},
month={March},
year={2007},
url={http://ssrn.com/abstract=1412338}
}

 

Extended CreditGrades Model with Stochastic Volatility and Jumps, Wilmott Magazine, September 2006, 50-62
@article{sepp2006,
title={Extended {CreditGrades} model with stochastic volatility and jumps},
author={Sepp, Artur},
journal={Wilmott Magazine},
pages={50--62},
month={September},
year={2006},
url={http://ssrn.com/abstract=1412327}
}

 

Pricing European-Style Options under Jump Diffusion Processes with Stochastic Volatility: Applications of Fourier Transform (with Raul Kangro and Kalev Parna), Acta et Commentationes Universitatis Tartuensis de Mathematica, 2004, 8, 123-133
@article{kangroparsepp2004,
title={Pricing {European}-style options under jump diffusion processes with stochastic volatility: {Applications} of {Fourier} transform},
author={Kangro, Raul and Parna, Kalev and Sepp, Artur},
journal={Acta et Commentationes Universitatis Tartuensis de Mathematica},
volume={8},
pages={123--133},
year={2004},
url={http://ssrn.com/abstract=1412333}
}

 

Analytical Pricing of Double-Barrier Options under a Double-Exponential Jump Diffusion Process: Applications of Laplace Transform, International Journal of Theoretical and Applied Finance, 2004, 7(2), 151-175
@article{sepp2004,
title={Analytical pricing of double-barrier options under a double-exponential jump diffusion process: {Applications} of {Laplace} transform},
author={Sepp, Artur},
journal={International Journal of Theoretical and Applied Finance},
volume={7},
number={2},
pages={151--175},
year={2004},
url={http://ssrn.com/abstract=1412344}
}

 

Option Pricing with Jumps (with Igor Skachkov), Wilmott Magazine, November 2003, 50-58
@article{skachkovsepp2003,
title={Option pricing with jumps},
author={Skachkov, Igor and Sepp, Artur},
journal={Wilmott Magazine},
pages={50--58},
month={November},
year={2003},
url={http://ssrn.com/abstract=1412340}
}

 

 

Youtube Videos

Lognormal Stochastic Volatility, Presentation slides, Minnesota Center for Financial and Actuarial Mathematics, 18 October 2024

Modeling Implied Volatility Surfaces of Crypto Options, Presentation slides, Imperial College, 18 May 2022

Systematic smart beta strategies for crypto assets, Presentation Slides, QuantMinds, 7 December 2021

Machine Learning for Volatility Trading, Presentation Slides, QuantMinds, May 2018

Diversifying cyclicality risk of quantitative investing strategies, Presentation Slides, Global Derivatives Webinar, June 2017

Structural default model with regime-switches: estimation of joint dynamics of stock prices and CDS spreads, Presentation Slides, University of Tartu, 2015

 

Podcasts

AD Derivatives podcast, 7 December 2023

Review of paper “Log-normal Stochastic Volatility Model with Quadratic Drift” and its Github project 10 August 2022

Trend Following, Signal Deterioration, & Crypto Modelling With Quant Artur Sepp, The Derivative by RCM Alternatives, 28 April 2022

Conditional Beta, Flirting with Models, 10 April 2021

 

Presentation Slides

Diversifying Cyclicality Risk of Quantitative Investment Strategies, Presentation, Global Derivatives Trading & Risk Management 2017, Barcelona May 8, 2017

Volatility Modelling and Trading, Workshop lecture notes, Global Derivatives Trading & Risk Management 2016, Budapest, May 13, 2016

Gaining the Alpha Advantage in Volatility Trading, Presentation, Quantitative Investment Strategies Summit 2015, Amsterdam, May 18, 2015

Econometric Modelling Of Stock Prices & CDS Spreads With Risk-Premiums, Global Derivatives Trading & Risk Management 2015, Amsterdam, May 19-21, 2015

Realized and Implied Index Skews, Jumps, and the Failure of the Minimum-Variance Hedging, Global Derivatives Trading & Risk Management 2014, Amsterdam, May 13-15, 2014

Beta Stochastic Volatility Model for Consistently Modeling Joint Dynamics of Volatility and Underlying, Global Derivatives Trading & Risk Management 2013, Amsterdam, April 16-18, 2013

Achieving Consistent Modeling Of VIX and Equities Derivatives, Global Derivatives Trading & Risk Management 2012, Barcelona, April 17-19, 2012

Efficient Numerical PDE Methods to Solve Calibration and Pricing Problems in Local Stochastic Volatility Models, Global Derivatives Trading & Risk Management 2011, Paris, April 12-15, 2011

An Approximate Distribution of Delta-Hedging Errors in a Jump-Diffusion Model with Discrete Trading and Transaction Costs, Financial Engineering Workshop, Cass Business School, May 13, 2010