Palanor: US Dollar Strength

## What this measures

An index of dollar strength against major trading counterparties, weighted by trade and capital significance. It combines the broad dollar index with bilateral rates against the yuan, yen, won, rupee and euro.

## Background

The dollar is the world's price; everything else is denominated in it. When the dollar strengthens, emerging-market borrowing tightens, commodity bills inflate, and capital flees back home. When it weakens, the opposite — risk appetite expands and emerging-market assets reflate.

This index reads the broad dollar (DXY) against its principal Asian and European counterparties — yuan, yen, won, rupee, euro. The weighting tilts toward Asia, reflecting where the marginal trade and capital relationship lives.

Quantile bands: - 0.0–0.2: dollar weak, regime-shifting (rare — usually marks the back end of a cycle) - 0.2–0.4: normal weakness, EM-favorable - 0.4–0.6: watchful — directional uncertainty - 0.6–0.8: strong dollar, EM stress rising - 0.8–1.0: reserve-currency flight, systemic stress (March 2020, late 2022 peaks)

## Why it matters

Dollar strength governs the cost of foreign inputs, the feasibility of offshore expansion, and the stability of counterparty balance sheets. A rising dollar squeezes emerging-market borrowers, raises the cost of imported commodities, and shifts the calculus for placing capital abroad. A falling dollar does the reverse, easing credit conditions and reopening growth trade.

## How to read it

Higher values mean a stronger dollar. A move from the 0.4–0.6 band into the 0.6–0.8 range signals rising stress in emerging markets; a move above 0.8 marks flight-to-safety flows. Values below 0.4 indicate dollar weakness and generally easier conditions for risk assets and offshore borrowers.

## What it does not say

The index does not forecast central bank policy, predict inflation differentials, or time currency turning points. It reflects recent dollar movements, not forward expectations.

## Source

Palanor constructs the index from six components published by the Federal Reserve Economic Data service, applying standardization and percentage-change transforms with the weights and directions shown in the component table.