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Why the Dollar Is Rising in a Time of Global Tension?

  • Mar 27
  • 6 min read

Updated: Mar 28


Versión en español más abajo.

Over the past few weeks, something unusual has been happening across global markets. The US dollar has been strengthening sharply, while at the same time equities, crypto, and even bonds have been under pressure.


At first glance, this might look like a vote of confidence in the US economy. It isn’t.

What we are seeing is something much more mechanical and, importantly, temporary.


A classic flight to safety

When a geopolitical shock hits, markets tend to react in predictable ways. Capital doesn’t look for returns; it looks for protection. Liquidity becomes more valuable than growth.


This is exactly what is happening now.


Despite the US being directly involved in the geopolitical backdrop, the dollar still benefits from one structural advantage: it remains the deepest and most liquid financial system in the world. When investors need a place to “park” capital quickly and at scale, the US dollar is still the default.


So money flows into dollars, not because the US suddenly looks stronger, but because it is the easiest place to go in uncertain times.


This aligns closely with the framework often discussed by Louis Gave: the dollar acts as a crisis hedge, not as a reflection of superior fundamentals.


The oil channel: an underappreciated driver

There is another layer to this story that is even more powerful, and often overlooked.

Oil.


When tensions in the Middle East rise, the risk to global energy supply increases. Even the possibility of disruption can push oil prices higher.


And here is the key point: oil is priced in US dollars.


That creates a mechanical effect:

  • Higher oil prices → higher global demand for USD

  • Energy-importing countries need more dollars to secure supply

  • Global liquidity shifts toward USD


This is not about sentiment. It is about plumbing. The global system needs more dollars to function when energy costs rise.


Why markets look “calm” (and why that may be misleading)

One of the more surprising aspects of the current environment is how contained volatility appears to be.


There is no widespread panic. No disorderly sell-off. No clear sign of stress.

This is likely the result of conditioning.


Over the past decade, markets have learned that every dip is an opportunity. Central banks have repeatedly stepped in. Risk assets have consistently recovered.


So investors hesitate to fully de-risk. They wait. They buy selectively.

But this time may be different.


The current situation involves potential escalation across regions, including major global powers, combined with a direct link to energy markets. That combination introduces risks that are harder to “stabilize” quickly.

In other words, the calm may not reflect stability. It may reflect hesitation.


What is actually driving the dollar today?

To simplify, the current strength of the dollar can be broken into four key drivers:

Driver

What’s happening

Why it matters

Flight to safety

Investors move into USD

Liquidity > returns in crises

Oil pricing

Rising oil increases USD demand

Energy markets are USD-based

Capital repositioning

Selling EM and risk assets

Funds move into USD cash/Treasuries

Market structure

USD still dominates global finance

No true alternative at scale (yet)


None of these is a long-term structural improvement in the US economy.

They are reactions.


USD strength does not equal USD bullishness

This is where the nuance matters. It is entirely possible to be structurally cautious on the dollar and still expect it to strengthen in the short term.


That is exactly what we are seeing.

  • The dollar rises in moments of stress

  • It does not necessarily stay strong once conditions normalize

  • The drivers of the current move are temporary by nature


Louis Gave has been consistent on this point: the dollar’s strength during crises is a function of liquidity and positioning, not a signal of long-term dominance.


Implications for investors and businesses

This type of environment creates distortions, and with distortions come opportunities.


If the current move is driven by fear, liquidity, and energy mechanics, then it is likely to reverse once those pressures ease.


That opens a window.


A window to:

  • Reassess exposure to USD

  • Gradually accumulate non-USD assets

  • Reposition portfolios before normalization


This does not mean timing the market aggressively. It means recognizing the nature of the move.


Temporary flows tend to create temporary mispricings.


Final thought

The strengthening of the US dollar today is not a story about economic strength. It is a story about fear, liquidity, and the structure of the global system.


The same forces that push the dollar higher in moments of stress are the ones that tend to unwind once stability returns.


Understanding that distinction is critical.


Because what looks like strength today may, in reality, be the setup for the next shift.


In environments like this, where currency moves are driven by sudden shifts in risk sentiment and global liquidity, having the right infrastructure becomes critical. One of the most practical tools is a multicurrency account. It allows you to hold, convert, and deploy funds across currencies without unnecessary friction, giving you the flexibility to react quickly as conditions change. More importantly, it helps smooth out the impact of abrupt FX movements, turning what would otherwise be a reactive decision into a more controlled and strategic approach to managing currency risk.


References

  • Gavekal Research – commentary and interviews by Louis-Vincent Gave

  • IMF – Global Financial Stability Reports (USD liquidity dynamics)

  • BIS (Bank for International Settlements) – USD funding and global liquidity studies

  • Federal Reserve – Dollar swap lines and global liquidity mechanisms

  • Market commentary from Bloomberg and Financial Times on recent USD and oil dynamics



Versión en español

Por qué el dólar se está fortaleciendo en medio de la tensión global


En las últimas semanas, algo poco común ha estado ocurriendo en los mercados globales. El dólar estadounidense se ha fortalecido con fuerza, mientras que las acciones, las criptomonedas e incluso los bonos han estado bajo presión.

A primera vista, esto podría parecer una señal de fortaleza de la economía de EE.UU. Pero no lo es.


Lo que estamos viendo es algo mucho más mecánico y, sobre todo, temporal.


Un clásico “flight to safety”

Cuando ocurre un shock geopolítico, los mercados tienden a reaccionar de forma bastante predecible. El capital deja de buscar rentabilidad y comienza a buscar protección.


Eso es exactamente lo que está pasando.


A pesar de que EE.UU. forma parte del contexto geopolítico, el dólar sigue beneficiándose de una ventaja estructural: es el mercado financiero más profundo y líquido del mundo.


Cuando los inversionistas necesitan mover grandes cantidades de capital rápidamente, el dólar sigue siendo la opción por defecto.


El dinero fluye hacia el dólar, no porque EE.UU. sea más fuerte hoy, sino porque es el lugar más líquido en momentos de incertidumbre.


El rol del petróleo: un factor clave

Hay un segundo factor aún más potente: el petróleo.


Cuando aumentan las tensiones en Medio Oriente, el riesgo sobre el suministro global de energía crece. Incluso la posibilidad de interrupciones puede empujar los precios al alza.


Y aquí está el punto clave: el petróleo se transa en dólares (mayormente, este es un punto interesante a discutir en otro blog).


Esto genera un efecto mecánico:

  • Suben los precios del petróleo → aumenta la demanda de USD

  • Países importadores necesitan más dólares

  • Se incrementa la demanda global por liquidez en USD


No es solo percepción. Es el funcionamiento del sistema.


Por qué los mercados parecen “calmos”

Uno de los aspectos más llamativos es la aparente calma en los mercados.

No hay pánico generalizado. No hay ventas desordenadas.


Esto probablemente se debe a la experiencia reciente.


Durante años, cada caída fue una oportunidad de compra. Los bancos centrales intervinieron una y otra vez.


Pero esta vez el contexto es distinto.


Existe el riesgo de una escalada más amplia, con impacto directo en la energía y en los flujos globales de capital. Eso introduce incertidumbres más complejas.

La calma puede no ser estabilidad. Puede ser espera.


Factor

Qué está pasando

Por qué importa

Flight to safety

Inversores compran USD

La liquidez es prioridad

Petróleo

Suben precios y demanda USD

Energía se transa en dólares

Reposicionamiento

Venta de activos de riesgo

Flujo hacia USD

Estructura global

Dominio del USD

No hay reemplazo inmediato


Nada de esto implica una mejora estructural en EE.UU. Son reacciones.


Fortaleza del dólar ≠ tendencia estructural

Aquí está el punto clave, el dólar puede fortalecerse en el corto plazo y aun así tener una perspectiva débil en el largo plazo.

  • Sube en crisis

  • No necesariamente se mantiene fuerte

  • Sus drivers actuales son temporales


Implicancias

Este tipo de movimientos genera distorsiones, y las distorsiones crean oportunidades.


Esto abre una ventana para:

  • Revisar exposición al dólar

  • Acumular activos no denominados en USD

  • Reposicionarse antes de la normalización


Reflexión final

El fortalecimiento del dólar no es una señal de fortaleza estructural. Es una señal de cómo funciona el sistema en momentos de estrés.


Y esos movimientos, por definición, no suelen ser permanentes.


En entornos como el actual, donde los movimientos de divisas están impulsados por cambios abruptos en el apetito por riesgo y en la liquidez global, contar con la infraestructura adecuada resulta fundamental. Una de las herramientas más prácticas es una cuenta multicurrency. Este tipo de cuenta permite mantener, convertir y utilizar fondos en distintas monedas sin fricciones innecesarias, brindando flexibilidad para reaccionar con rapidez ante cambios en el entorno. Más importante aún, ayuda a mitigar el impacto de movimientos bruscos en el tipo de cambio, transformando lo que normalmente sería una reacción forzada en una decisión más controlada y estratégica para la gestión del riesgo cambiario.

 
 
 

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Hi,
I'm Juan Luis

Born in Santiago, Chile, Juan Luis is a civil engineer from the Catholic University of Chile, with advanced studies in Spain and an MBA from UT Austin. He has held senior finance and risk management regional roles at GE and Citibank across Chile, Mexico, and the U.S. He has also invested in early-stage companies in Latin America and real estate projects and collaborated to establish a network of vendors in China.

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