Essays on investment assumptions, hidden dependencies, and how portfolios behave when the world changes.https://fulcrius.com/enhttps://fulcrius.com/research/when-assumptions-break/https://fulcrius.com/research/when-assumptions-break/How to map hidden portfolio dependencies through logistics, commodities, rates, and operating exposures, without overstating what historical evidence proves.Tue, 14 Jul 2026 00:00:00 GMT