Writing
Ideas that started as posts and deserve more room.
A broader collection of essays, explainers, and professional notes. Some begin as LinkedIn posts; the strongest are expanded here with more context, methodology, examples, and references.
Quantitative FinanceMathematics & AlgorithmsData Science & AIResearchTeaching & Higher Education
From Correlation Matrices to Stock Networks
A graph-based way to think about correlation, centrality, community structure, diversification, and the methodological choices that determine whether a market network is actually informative.