Dr. Yogesh Malhotra: LinkedIn: Risk Analytics Beyond 'Prediction' to 'Anticipation of Risk': Princeton University Presentations on FinTech CyberFinance

Who's Who in America^{®},Who's Who in the World^{®},Who's Who in Finance&Industry^{®},Who's Who in Science & Engineering^{®}

[Computational Quant Risk Analytics] [Cyber Security Risk Engineering] [Algorithms & Machine Learning] [Risk Analytics Ventures] [Worldwide Impact on Practices]

2015 & 2016 Princeton Quant Trading Conference Presentations: Computational Quant & Crypto Machine Learning Algorithms,

2008: AACSB International Impact of Research Report: Named among Black-Scholes, Harry Markowitz & Bill Sharpe

Projects Goldman Sachs JP Morgan Wall Street Hedge Funds Princeton Presentations Model Risk Arbitrage Cyber Finance Cyber Risk Insurance Ventures

Bayesian vs. VaR Markov Chain Monte Carlo Models Mobile Trust Models Pen Testing Frameworks Bitcoin Cryptanalytics NFS Cryptanalytics Algorithms

Research Impact Future of Finance Beyond VaR Model Risk Management SR11-7 OCC2011-12 Future of Risk Cyber Risk SSRN Google Scholar Publications

Dr. Yogesh Malhotra: RISK, UNCERTAINTY & PROFIT FOR THE DIGITAL AGE^{™}

Bayesian VaR Models Advancing Beyond VaR Model Risks Exposed by the Global Financial Crisis of 2008-2009"The only Constant used to be Change... Even it is not Constant anymore...."

- Dr. Yogesh Malhotra, circa 2011 based on published research circa 1993-2008.

Beyond ‘Bayesian vs. VaR’ Dilemma to Empirical Model Risk Management:

How to Manage Risk (After Risk Management Has Failed).

Alternative Download Source of Above Article"Given critical systemic risk related limitations of VaR market risk models underlying the recent financial crisis known to the Basel Committee as early as 2001, financial institutions must advance beyond traditional VaR models to more robust spectral risk measures."

--Yogesh MalhotrainMeasuring & Managing Financial Risks with Improved Alternatives Beyond Value-At-Risk (VaR)at Midtown Manhattan presentation at Fordham University,January 26, 2012."A review of trading book capital rules, due to be launched in March by the Basel Committee on Banking Supervision, will consider ditching value-at-risk as the main measure on which market risk capital is calculated, sources say - but it may not be easy to find a replacement."

--Goodbye VaR? Basel to Consider Other Risk Metrics,Risk.Net,28 Feb 2012.

--Basel Committee Proposes Switch from VaR to Expected Shortfall to Better Capture 'Tail Risk',Bank for International Settlements (BIS),May 2012.

Advancing Beyond 'Normal' VaR for Managing Risk & UncertaintyDr. Yogesh Malhotra's Market Risk presentation of January 26, 2012, in which he strongly recommended market risk analysts to start looking beyond VaR and seriously considering Expected Shortfall models preceded subsequent "revelation" on February 28, 2012, by Risk.net that the Basel Committee was considering ditching VaR as a means of calculating market risk capital. Risk.Net reports about its February 28, 2012, article that their "February 2012 article broke the news that the Basel Committee was considering ditching VaR as a means of calculating market risk capital in favour of expected shortfall."

His research on managing the risks of black swan like events has been applied by worldwide firms and governments for more than a decade before the term 'black swan' became fashionable among analysts. His research is advancing the execution of SR11-7 and OCC 2011-12 Model Risk Management Guidance of OCC and US Federal Reserve System such as 'anticipation of risks' by 'effective challenge of models'. His presentation also highlighted critical systemic risk concerns about VaR underlying the financial crisis that were plausibly known to the Basel Committee for Banking Supervision as early as 2001.

His prior research into computational mathematical financial engineering models linked to the Global Financial Crisis

precededthe Crisis by about 4-5 years culminating in his investigation of VaR and related financial risk models. For instance, hisprescientreference to the "most technical, numbers-driven, globally popular area of financial markets" of financial engineering in course of related investigation is available in his invited interview published by the UK management press in 2005. Having affirmed the trajectory of his own post-doctoral quantitative risk modeling and risk management research in 2012 with the Columbia University Professor Emanuel Derman, world's most known expert on Model Risks in his view, who was prior MD and head of Quantitative Strategies group at Goldman Sachs, Dr. Malhotra is optimistic about a more enlightened future of quantitative risk modeling.

Quantitative Finance beyondModel RisksExposed by the Global Financial Crisis

"If we are to understand the workings of the economic system we must examine the meaning and significance ofuncertainty; and to this end some inquiry into the nature and function of knowledge itself is necessary." -- Frank H. Knight in Risk, Uncertainty, and Profit (Boston, MA: Hart, Schaffner & Marx; Houghton Mifflin Co), 1921'Knight Reconsidered': Risk, Uncertainty, and Profit for the Cyber Era: Emerging Future of Finance

(Ithaca, NY: Global Risk Management Network, LLC), 2015.How Human Beings actually Learn, Process Information, & Make Decisions: Pioneering Knowledge Management

"Unlike hard sciences such as physics or engineering in financial markets approximating the true underlying model means taking into account, as we formulate our models, how human beings like us actually learn, process information, and make decisions." —Dr. Paul D. McNelis inNeural Networks in Finance: Gaining Predictive Edge in the Market(Elsevier Academic Press Advanced Finance), 2005.

(Interview with the UK Management Press, 2005, Preview to 'Knight Reconsidered': Rethinking Risk & Controls for Managing Knightian Uncertainty & Complexity)

[Among other Pioneers of Knowledge Management Global Research & Practices]Model Risk Management: Leading the Industry Leaders & Learning from Them

Risk Management and Asset Valuations in Quantitative Finance are primarily about

informationandhow people use informationfordecision-makingregarding risks, returns, and, valuations. Finance experts such as Emanuel Derman and Paul Wilmott have been quite vocal about how related key assumptions underlying the quantitative finance models for risk management and asset pricing deserve particular attention. They underscore the critical need for advancing global Quantitative Finance models to effectively deal with the real '(Mis)behaviour of Markets', as noted Yale mathematician-economist Benoit B. Mandelbrot would have said, and, with 'Thinking, Fast and Slow' as psychologist-economist Daniel Kahneman would have observed. In the above context, risk management and quantitative modeling expert Yogesh Malhotra's focus on quantitative finance models is anchored in his fundamental research and his applied practices in Computational Quantitative Finance-Risk Management for Top Wall Street Investment Banks with $1 Trillion AUMas well ashow people and organizations use informationandsystems for decision-making to manage uncertainty. His fundamental research and applied practices on Model Risk Management are known for guiding worldwide corporations, governments, and institutions. His applied focus is on advancing computational and mathematical quantitative financemodelsfor risk management, asset valuation, risk arbitrage, and, trading and hedgingstrategiesbeyond model risks exposed by the global financial crisis. Such advanced models and strategies are critical for pre-empting and managing risks resulting from increasing recurrence of radical discontinuous changes, popularly known as 'extreme events' and 'black swans' in the aftermath of the Global Financial Crisis that perhaps represented the most visible failure of global financial systems in recent history.

"The only Constant used to be Change... Even it is not Constant anymore..."— Yogesh Malhotra

More...Advancing Beyond Limitations of Quantitative Finance Models

"As far as the propositions of mathematics refer to reality they are not certain, and so far as they are certain, they do not refer to reality." — Albert Einstein (1879-1955) U. S. physicist, born in Germany.“The models, according to finance experts and economists, did fail to keep pace with the explosive growth in complex securities, the resulting intricate web of risk and the dimensions of the danger. But the larger failure, they say, was human — in how the risk models were applied, understood and managed... If the incentives and the systems change, the hard data can mean less than it did or something else than it did…The danger is that the modeling becomes too mechanical….The miss by Wall Street analysts shows how models can be precise out to several decimal places, and yet be totally off base… Indeed, the behavioral uncertainty added to the escalating complexity of financial markets help explain the failure in risk management. The quantitative models typically have their origins in academia and often the physical sciences. In academia, the focus is on problems that can be solved, proved and published — not messy, intractable challenges. In science, the models derive from particle flows in a liquid or a gas, which conform to the neat, crisp laws of physics. Not so in financial modeling. To confuse the model with the world is to embrace a future disaster driven by the belief that humans obey mathematical rules.”

Modeling the 'Human Factor' Underlying Behavior & Performance: Empirical Research Papers

--- 'In Modeling Risk, the Human Factor Was Left Out' -The New York Times, November 5, 2008“I began to believe it was possible to apply the methods of physics successfully to economics and finance, perhaps even to build a grand unified theory of securities….After twenty years on Wall Street I’m a disbeliever. The similarity of physics and finance lies more in their syntax than their semantics. In physics you’re playing against God, and He doesn’t change His laws very often. In finance you’re playing against God’s creatures, agents who value assets based on their ephemeral opinions.”

--- Dr. Emanuel Derman, Columbia University Professor, ex-Goldman Head of Quantitative Trading, and author of the bookMy Life as a Quantin his new bookModels Behaving Badly: Why Confusing Illusion with Reality Can Lead to Disaster, on Wall Street and in Life, 2011.“The complex financial models that got us into this mess too often mask human nature behind false limitations of risk ...Financial theory has tried hard to emulate physics and discover its own elegant, universal laws. But finance and economics are concerned with the human world of monetary value. Markets are made of people who are influenced by events, by their feelings about events, and by their expectations of other people's feelings about events...

Financial theories written in mathematical notation - aka models - imply a false sense of precision.Good modelers know that... Financial markets are alive.A model, however beautiful, is an artifice. To confuse the model with the world is to embrace a future disaster in the belief that humans obey mathematical principles.”

--- Dr. Emanuel Derman, and, Dr. Paul Wilmott in Financial Models Must Be Clean and Simple,Business Week, Bloomberg, December 31, 2008.“

Of course, assets arenotreally geometric Brownian motions with constant volatility…”“Of course, stock price movements are much more complicated than indicated by the binomial asset-pricing model…”“Of course, the actual probability for the occurrence of any particular [stock price] path is zero…”-- Dr. Steve E. Shreve and co-authors in

Stochastic Calculus for Finance II: Continuous-Time Models, Springer, 2010;Stochastic Calculus for Finance I: The Binomial Asset Pricing Model, Springer, Jun 28, 2005;Brownian Motion and Stochastic Calculus, Springer, 1991.“We are now in a position to introduce a very important principle in the pricing of derivatives known as risk-neutral valuation. This states that, when valuing a derivative, we can make the assumption that investors are risk-neutral. This assumption means investors do not increase the expected return they require from an investment to compensate for increased risk. A world where investors are risk-neutral is referred to as a risk-neutral world... The world we live in is,

of course,nota risk-neutral world. The higher the risks investors take, the higher the expected returns they require.”-- Dr. John C. Hull in

Options, Futures, and Other Derivatives, Prentice-Hall, 2011.

Recent Research Presentations and Research Reports

Princeton University Presentations on the Future of Finance: 'Rethinking Finance' for Era of Global Networked Digital Finance.

2016 Princeton Quant Trading Conference Invited Research Presentation: Beyond Stochastic Models to Non-Deterministic Methods.

2015 Princeton Quant Trading Conference Invited Research Presentation: Beyond Risk Modeling to Knightian Uncertainty Management.

Beyond 'Bayesian vs. VaR' Dilemma to Empirical Model Risk Management: How to Manage Risk (After Risk Management Has Failed).

Markov Chain Monte Carlo Models, Gibbs Sampling, & Metropolis Algorithm for High-Dimensionality Complex Stochastic Problems.

Risk, Uncertainty, and Profit for the Cyber Era: 'Knight Reconsidered': Model Risk Management of Cyber Risk Insurance Models.

Cybersecurity & Cyber-Finance Risk Management: Strategies, Tactics, Operations, &, Intelligence: ERM to Model Risk Management.

Number Field Sieve Cryptanalysis Algorithms for Most Efficient Prime Factorization on Composites: Beyond Shannon's Maxim.

Bitcoin Protocol & Bitcoin Block Chain: Model of 'Cryptographic Proof' Based Global Crypto-Currency & Electronic Payments System.

2015-2016 35 SSRN Top-10 Research Rankings for Computational Quantitative & Risk Analytics Algorithms Machine Learning Research.

2008 AACSB International Impact of Research Report: Named among Black-Scholes, Markowitz, Sharpe, Modigliani & Miller

Top Wall Street Investment Banks Quantitative Finance Projects & FinTech Ventures

• Princeton: Future of Finance: 'Rethinking Finance' for Era of Global Networked Digital Finance

• 2016 Princeton Quant Trading Conference: Invited Research Presentation: Model Risk Arbitrage

• 2015 Princeton Quant Trading Conference: Invited Research Presentations: Future of Finance

• Quantitative Finance Risk Analytics Modeling Wall Street Investment Banks & VC Projects

• Model Risk Management: Risk Management Analytics from 'Prediction' to 'Anticipation of Risk'

• Quantitative Finance Risk Analytics, Econometric Analytics, Numerical Programming Models

• Quantitative Finance Model Risk Management for Systemic-Tail Risks in Cyber Risk Insurance

• JP Morgan Portfolio Optimization, VaR & Stress Testing: 17-Asset Class Portfolio

• JP Morgan Portfolio Liquidity Risk Modeling Framework for $500-600Bn Portfolio

• Bayesian VaR Beyond Value-At-Risk (VaR) Model Risks Exposed by Global Financial Crisis

• Goldman Sachs Alumnus Asset Manager Large-Scale Data High Freq Econometric Models

• Quantitative Finance, Risk Modeling, Econometric Modeling, Numerical Programming

• Technologies of Computational Quantitative Finance & Risk Analytics and Risk Management

• Algorithms & Computational Finance: C++, SAS, Java, Machine Learning, Signal Processing

• Cybersecurity, Financial Protocols & Networks Protocols Analysis, and, Penetration Testing

• Quantitative Finance, Quantitative Risk Analytics & Risk Management Projects Impact

• Digital Social Enterprise Ventures Creating Trillion $ Practices for Hundreds of Millions

Named among FinTech Finance & IT Nobel laureates for Real World Impact of Research

• FinTech Innovations: Model Risk Arbitrage, Open Systems Finance, Cyber Finance, Cyber Insurance

• AACSB International Reports Impact of Research among Black-Scholes, Markowitz, Sharpe

• Research Impact Recognized among Finance & Information Technology Nobel laureates

• 35 SSRN Top-10 Rankings: Computational Quant Analytics: Algorithms, Methods & Models

• FinTech Innovations: Model Risk Arbitrage, Cyber Finance, Cyber Risk Insurance Modeling

• Computational Quantitative Finance Modeling & Risk Management Research Publications

• Model Risk Management of Cyber Risk Insurance Models & Quantitative Finance Analytics

• Thesis on Ongoing Convergence of Financial Risk Management & Cyber Risk Management

• U.S. Federal Reserve & Office of the Comptroller of the Currency Model Risk Guidance

• Bayesian VaR Beyond Value-At-Risk (VaR) Model Risks Exposed by Global Financial Crisis

• Markov Chain Monte Carlo Models & Algorithms to Enable Bayesian Inference Modeling

• OCC Notes Cybersecurity Risk & Cyber Attacks as Key Contributor to Banks' Financial Risk

• Future of Bitcoin & Statistical Probabilistic Quantitative Methods: Global Financial Regulation

• Models Validation Expert Panels: IT, Operations Research, Economics, Computer Science

Global, National, & Enterprise CxO Level FinTech-Cyber-Risk Analytics Ventures

• CxO Think Tank that pioneered 'Digital' Management of Risk, Uncertainty, & Complexity

• CxO Consulting: Global, National & Corporate Risk Management Practices Leadership

• CxO Guidance: Cyber Defense & Finance-IT-Risk Management: Uncertainty & Risk

• CxO Keynotes: Conference Board, Silicon Valley, UN, World Economy: Uncertainty & Risk

• The Future of Finance Project Leading Quantitative Finance Practices at Elite Conferences

• The Griffiss Cyberspace Cybersecurity Venture Spans Wall Street and Hi-Tech Research

• UN Quantitative Economics Expert Paper & Keynote on Global Economists Expert Panel

• National Science Foundation Cybersecurity & Cybercomputing National Expert Panels

• Digital Social Enterprise Innovation Ventures Pioneering the Future of Risk and Quant

• Global Footprint of Worldwide World-Leading CxO Risk Management Ventures & Practices