Taper Tantrum

2013 taper tantrumbernanke tantrum

The sharp bond market selloff in mid-2013 triggered when Fed Chairman Bernanke hinted that the Fed might begin reducing (tapering) its QE purchases — a lesson in how sensitive markets are to shifts in central bank liquidity.

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Analysis from Apr 2, 2026

What Was the Taper Tantrum?

In May 2013, Fed Chairman Ben Bernanke told Congress that the Fed could "step down" its pace of asset purchases "in the next few meetings" if the economic data continued to improve. US Treasury yields surged nearly 100 basis points in two months, mortgage rates jumped, and emerging market currencies were hammered as capital fled.

The episode showed how dependent financial markets had become on the Fed's bond-buying programme — the mere mention of a potential slowdown, not even an actual reduction, caused a major repricing.

Why It Matters

The Taper Tantrum is a template for understanding how markets respond to any perceived pivot in Fed policy:

The initial shock is usually violent and overshoots
The eventual taper (which began in December 2013) was much smaller than the initial market reaction implied
Emerging markets bear the brunt: a stronger dollar and higher US yields cause EM capital outflows and currency crises

The 2021–2022 Echo

History rhymed in 2021–2022. The Fed began signalling tapering in late 2021. Bond markets sold off, and when the Fed then pivoted to hiking aggressively in 2022, the selloff became the worst bond bear market in generations. Unlike 2013, inflation was the added catalyst.

Lessons for Traders

Watch the language, not just the action: The first hint of a policy shift moves markets before any actual change
EM currencies lead: Emerging market FX often sells off first when US rates rise
Duration is the risk: The longer the bond maturity, the larger the price move for a given yield change

Frequently Asked Questions

▶What exactly triggered the 2013 Taper Tantrum?

The Taper Tantrum was triggered by Fed Chairman Ben Bernanke's May 2013 congressional testimony, in which he suggested the Fed could reduce the pace of its $85 billion monthly asset purchases if economic data improved. The mere hint of a potential slowdown — not an actual policy change — caused 10-year Treasury yields to surge nearly 140 basis points between May and September 2013. The actual tapering didn't begin until December 2013, illustrating how powerfully forward guidance alone can move markets.

▶Which assets are most vulnerable during a taper tantrum?

Long-duration bonds suffer the most direct hit as yields reprice higher, but emerging market assets typically bear the broadest damage — EM currencies, local-currency government bonds, and equities all tend to sell off sharply as capital flows back toward higher-yielding US assets. Investment-grade and high-yield credit spreads also widen, and any asset class that benefited from the search-for-yield environment created by QE is exposed to rapid repricing.

▶How can traders distinguish a genuine taper tantrum from routine yield volatility?

The key diagnostic is whether rising nominal yields are being driven by real yields rather than inflation expectations — a sharp move higher in TIPS-derived real yields typically signals a genuine liquidity withdrawal shock rather than an inflation repricing. Coordinated weakness across multiple emerging market currencies and a simultaneous widening in credit spreads alongside rising Treasuries further confirms a tantrum dynamic rather than isolated rate volatility.

Taper Tantrum is one of the signals monitored daily in the AI-driven macro analysis on Convex Trading. The platform synthesises data across monetary policy, credit, sentiment, and on-chain metrics to generate actionable trade recommendations. Create a free account to build your own signal layer and see how Taper Tantrum is influencing current positions.