The Peccon Blog

Writing on time, money, and the decisions that connect them. I cover financial planning, investment, and the occasional detour into whatever I'm testing in the playground — always with an eye on how things behave in practice.

Modern Portfolio Theory

Explore the principles of Modern Portfolio Theory (MPT) and learn how to optimize your investment portfolio by balancing risk and return...

Jan 2025 • Financial Modelling

Belgium Goverment Bonds

Discover how Belgium Goverment Bonds get priced in the market and how their yield curve is derived.

July, 2026 • Financial Market

Modelling bond prices with the Vasicek model

a first principle approach in modelling bond prices.

July, 2026 • Financial Modelling

Optimal pension plan design - toy example

A simplistic environment in which a Monte Carlo RL agent learns whether contributing to a pension plan is optimal

July, 2026 • Financial Modelling