Higher for Longer: The regime in which interest rates settle at an elevated level and stay there, rather than spiking and quickly reverting—forcing every asset, borrower, and business model to be repriced against a persistently higher cost of capital. This week made the phrase concrete: the five-year Treasury yield reached 5% for the first time since 2007, and the ten-year cracked a fresh post-financial-crisis high, extending a bond selloff that has roiled markets worldwide. What distinguishes it from an ordinary rate spike is that the repricing is anchored by the five-year point of the curve, which reflects the expected average policy rate over the medium term—and at 5%, it is saying the Fed’s hiking cycle is no brief detour. Wall Street cannot agree on the driver, and the disagreement is itself telling: stubborn inflation, resilient growth, and an exploding deficit each argue for higher yields through different channels, but all three point the same way. The consequences compound: mortgage rates near multi-year highs freeze housing, corporate refinancing grows costlier as pandemic-era debt matures, and long-duration growth stocks face steeper discount rates on distant cash flows—which is why this week’s leadership was narrow, resting on AI names with visible near-term earnings like Meta. Most important, the regime removes the reflex that governed the prior decade: the assumption that the Fed cuts at the first sign of stress. With inflation still the binding constraint and oil only just beginning to ease, the central bank cannot ride to the rescue—the deeper meaning of the week’s unease, as the VIX posted its biggest weekly jump in over a year even while stocks rose. For portfolios, the discipline is to stop treating elevated yields as temporary: cash earns real returns again, leverage carries genuine cost, and the question is not when rates fall, but which business models were built for a world where they do not.