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Julius Müller
Copio publisher and research author
Julius Müller publishes Copio’s investment research on asset allocation, diversification, market risk and the cost of financial advice.
His articles examine historical data and the incentives behind financial products, with an emphasis on making the reasoning, sources and limitations visible.
Financial training
Passed the CIF and IAS exams in France.
Professional experience
Education
Research interests
Asset allocation · Diversification · Market crises · Investment fees
Research you can examine
The studies describe their data, periods, currencies and assumptions, and provide downloadable results where available. You can inspect the method alongside the conclusions.
Articles by Julius Müller
What is diversification, really? 36 years of asset class correlations
Stock market crashes: how each asset class performed in 2000, 2008, 2020 and 2022
Asset allocation: how sovereign wealth funds invest for the long term
How to protect your portfolio from a crash: what the data shows about put options