Welcome to my website. Here you can find more information about my professional competencies organised around four knowledge domains. The first domain covers the knowledge regarding quantitative value investing. Successful value investing requires the use of fundamental (valuation) criteria that are established based on the historical financial statements; the (empirical) knowledge on this subject can be found in Old-school Value Investing: Technique. Secondly value investing requires the effective application of various psychological insights; this knowledge is collected in Old-school Value Investing: Psychology. In a third knowledge domain we find The New Finance, a quantitative investment technology and corresponding perceptions developed by Robert Haugen. Finally the fourth domain deals with the knowledge about the Austrian School of Economics.

Based on these four knowledge areas various unique and quantitative (value) technologies have been developed. The quantitative techniques include:

• a Graham-inspired value investing model focussing on financial strength;
• a Buffett-inspired value investing model focussing on financial and operational strengths;
• a deep value investing model;
• a market valuation model allowing the orientation of investment strategies towards margin-of-safety countries;
• a quantitative model inspired by the concept of a Super Stock portfolio;
• an inductive quantitative model inspired by the insights of The New Finance.

Strategies one to four are part of Old-school Value Investing. Strategies five and six are part of The New Finance. Quantitative technologies one to five can be successfully applied in a robust way in all principal international stock markets. “Successfully” implies an investment horizon of at least (!) five years.