Jacek Marczyk

All posts by Jacek Marczyk

Jacek Marczyk, author of nine books on uncertainty and complexity management, has developed in 2003 the Quantitative Complexity Theory (QCT), Quantitative Complexity Management (QCM) methodologies and a new complexity-based theory of risk and rating.

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Authors Risk & Security

Alternative data, investment strategies and the principle of incompatibility

Why an increased percentage of hedge fund managers are planning to use alternative data and new analytics in their investment processes.

By Jacek Marczyk on 2018-11-14

Authors Risk & Security

How to ‘fix’ standard deviations

How standard deviations may be ‘adjusted’ to take into account an interesting aspect of data, namely complexity.

By Jacek Marczyk on 2018-10-30

Authors Risk

Car electronics: how much more complexity can we handle?

Excessive complexity is a formidable source of fragility. If you want to make something fragile, make it very complex. An analysis by Jacek Marczyk.

By Jacek Marczyk on 2018-03-28

Authors Risk

What is Critical Complexity?

If you do know how complex your business is, and how far from criticality it finds itself functioning, you have a great early-warning system.

By Jacek Marczyk on 2018-03-13

Authors Risk

How the Rating of Bitcoin Compares to that of Fiat Currencies

How does the Bitcoin compares to the RtS ratings of the major fiat currencies such as the British Pound, the Yen and the Euro? An analysis by Jacek Marczyk.

By Jacek Marczyk on 2018-02-13