Leverage Economics
The rate is the gravity. The term structure of your liabilities is the tide.
The framework
Interest rates are to asset values what gravity is to matter. But the level of rates is the consensus obsession; the variant is the structure of a business's funding.
Minsky's three regimes make the point. A hedge unit covers principal and interest from its own cash flow. A speculative unit covers interest but must roll its principal. A Ponzi unit must borrow simply to pay interest. As a calm period lengthens, the whole system drifts from hedge to speculative to Ponzi, because stability itself breeds instability. A higher-for-longer regime does not create that fragility; it reveals it.
A useful parallel: the fulcrum and the tide
Leverage is a lever, and the cost of capital is the fulcrum. Move the fulcrum a few inches, say 200 basis points, and the same debt load that once amplified returns now amplifies distress. Nothing about the borrower changed; the mechanics did.
Or take Buffett's tide: cheap money floats hedge, speculative and Ponzi boats alike. Only when it goes out do you discover who was financing long-duration assets with short-duration money.
Where the edge is
This is a winner-takes-all landscape. Firms with cheap, committed, long-duration capital compound, while over-levered peers spend their cash flow servicing the fulcrum and are forced sellers at the worst moment.
Markets re-price the level of rates quickly, but they are slow to re-price funding fragility: the maturity walls, the covenant terms, and the feedback loop between a falling share price and a rising cost of capital. That is where we look. We assess where a business sits on Minsky's ladder and weigh the structure and duration of its liabilities, not just its earnings.
Ripples is Third Wave Capital's series of short, framework-driven notes. Views are our own and are provided for information and educational purposes only. See our full disclaimer.