What Is Re-Coupling?
Re-coupling is the process by which asset prices, markets, or economic indicators that moved independently start to align again. During periods of stress, correlations often spike, and later, as conditions normalize, assets may decouple before re-coupling.
Why Re-Coupling Matters
Re-coupling can signal a return to more typical risk and return patterns. Investors watch it to understand whether diversification benefits are fading and to adjust portfolio exposure accordingly.
Common Drivers of Re-Coupling
Common drivers include synchronized monetary policy, shared macroeconomic data releases, and shifts in global risk sentiment. Events such as coordinated central bank actions or broad economic recoveries often bring markets back together. For background on correlation dynamics, see this overview from the Bank for International Settlements here.
