The page behind this dialog is live. Create a free account or sign in and you'll land right back on it.
S&P 500 returns after headline CPI exceeds 5% year over year
Headline CPI above 5% year over year is rare in the modern era — the 1970s, briefly around 1990, and the 2021-2023 episode. At that level, inflation stops being a background variable and becomes the dominant force in markets: valuation multiples compress as investors demand more compensation for holding assets whose future cash flows are being eroded. This chart tracks how equities performed after each crossing into hot-inflation territory.
Editorial commentary written by ALAN analysts. Figures cited below are analyst-authored context — they are not derived from the chart above and may reflect different windows or sources.
In hot-inflation regimes, the same dollar of corporate profit commands a lower price, because future earnings are worth less in real terms and interest rates rise to fight the pressure. Equities have historically struggled in these periods.
Decades separated the 1970s-early-1990s episodes from 2021. Playbooks built entirely on low-inflation history can miss how differently assets behave when 5%+ inflation is the central problem.
The chart anchors on the month inflation crosses 5%, but the historical experience depends heavily on how long inflation stayed elevated afterward. Duration of the regime, not the crossing itself, drove outcomes.
In a hot-inflation regime, review whether the portfolio holds assets with any inflation linkage — companies with pricing power, inflation-protected bonds, or real assets — versus concentrated exposure to long-duration positions that suffer most from multiple compression. Consider stress-testing the allocation against a scenario where inflation stays elevated longer than consensus expects.