Risk and Forecasting Systems, Beyond Gaussian Wisdom

Duration 90 Mins
Level Intermediate
Webinar ID IQW20C0326

  • Good old Bachelier and random walk wisdom
  • Fat tails, can we live with them
  • Black swans
  • Causal engines
  • What if, or when, markets are arbitrary
  • Another view at the typology of processes
  • When our mathematics have failed us 

Overview of the webinar

For people who use directly financial models, or who build or manage them, or for those for whom ideas of stochastic modelling in financial markets percolate into their own work, they probably are accustomed to the good old paradigm. Some even have forgotten to question if anything unknown anything but stochastic.

This will apply to future market prices, operational risk events, and most other unknowns in most fields of human knowledge. Once this question is solved, the universe will be mankind’s oyster. We can try some more modest approaches.

Concomitant with, or maybe due to, advances in stochastic calculus, stochastic approaches, sometimes with heavy-RAM-based computer tools, we can now declare that we can put a value on most financial derivatives. We only forget to add, assuming we have some ideas about what causes the underlying. The assumption of multiple causes that can be melted into some aggregation for empirical quantification, is too comfortable to pass by.

However, the crisis of 2007-08 is but one example that took us outside our comfort zone. It painfully proved that the assumptions needed a revisit, but also that a few chunks of modelling have to be added to take into account black swans, arbitrary behaviors and market dynamics. 

We then establish a typology of market behaviors, based upon the understanding we can have on the dynamics of the market at a given time, together with an assessment of the value of forecasts, and tell when forecasting efforts are doomed to fail.

Who should attend?

  • Risk Methodology
  • Credit risk
  • Market Risk Management and Analytics
  • Financial market analysis
  • Risk Internal Audit — Quantitative Analysis
  • Regulatory and Economic Capital
  • Model validation
  • Regulation & Compliance 
  • Operational Units Managers
  • Financial Institutions Advisory 
  • Bank Supervision and regulation

Why should you attend?

For as long as can be remembered, financial markets have thrived under the paradigm that whilst we do not know future prices, then we know that these must be stochastically determined, therefore Gaussian mathematics is the tool to use, and we are home and dry. In this webinar, we ask: how sure can we be? Are there no other ways? The short answers are: we should not be at all, and yes there are.

We invite participants to this webinar to rethink about how exceptions to normal distributions, such as black swans, could reveal. And then to think again.

Faculty - Mr.Fred Vacelet

Fred Vacelet is a Financial Risk Management Consultant with international expertise in Risk Management methodological frameworks. His experience spans some 20 years, advising banks, software houses and others on risk management. Fred holds various degrees, including from London Business School, with post-graduate studies at the Technische (then West)-Berlin and Keio (Japan) universities. A qualified Islamic Finance person (IFQ), he is a magazine author on risk management and Basel Accords, and a regular speaker at conferences.
 
The client list includes ABN Amro, Barclays, CDC Paris, Credit Suisse, DePfa, Deutsche Bank, a few City hedge funds, IBM Consulting (Banking and Finance), Sungard, Lloyds TSB, National Bank of Egypt, the UK Regulatory body (now PRA), Reuters, and numerous other institutions of various countries and sizes. Fred runs training courses and workshops with participants from various banks around the world.

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