Federal Reserve Intervention and the Carry Trades: How Could a Radical Shift Occur in the Crypto Market?

When the Federal Reserve begins testing interest rates, it’s a clear sign that they are preparing for a real move in the currency markets. At the same time, Japan is experiencing intense economic pressures, and millions of dollars in Japanese carry trades are waiting for a moment of weakness. This scenario could mark the beginning of one of the most significant economic shifts of the next decade.

The Federal Reserve Prepares for a Rare Move: Selling Dollars and Buying Yen

The Federal Reserve Bank of New York recently conducted a series of technical tests on intervention mechanisms in the currency market. This routine step has historically preceded actual intervention. What’s happening now is not just planning but clear signals that the United States may decide to sell its dollar reserves and buy yen for the first time since the early 2000s.

This means one thing: injecting more global liquidity into the markets. When the Fed prints more dollars and sells them to support the yen, it creates a new balance in the distribution of global capital among different assets.

Japanese Carry Trades: Immediate Pressure on Global Markets

Japan has been under increasing economic pressure for years. The yen is weak against other currencies, Japanese bond yields have reached their highest levels in decades, and the Bank of Japan remains stuck in a tight monetary policy. All these factors combined create enormous pressure on the Japanese economy and global markets alike.

But the deeper problem lies in carry trades. Hundreds of billions of dollars are held in Japanese investors’ portfolios, who borrowed yen at low interest rates and invested in profitable foreign assets. When there’s any sudden rise in the yen’s value, these investors rush to repay their loans, forcing them to sell stocks and cryptocurrencies quickly.

Japan has repeatedly tried to defend its currency without real success. The 2022 attempts failed, the 2024 efforts also failed until the July 2024 intervention, which only achieved temporary results. Why? Because the country was moving alone.

Lessons from History: When Does Coordinated Intervention Succeed?

History gives us a very clear lesson. When Japan acts alone, defending the yen usually fails, but when Japan acts in coordination with the US, it achieves tremendous results.

The 1985 model is the clearest: the Plaza Accord between the US and Japan led to the dollar dropping about 50% within just two years. Then there’s the 1998 Asian financial crisis, which saw another coordinated intervention that completely reversed the market.

When genuine joint intervention occurs, the scenario is:

• The Fed prints new dollars
• Large amounts of dollars are sold in the markets
• The yen is bought strongly
• Weakening the dollar + increasing global liquidity = a broad rise in assets

This rise isn’t limited to the yen. Gold rises, commodities increase, global markets move upward strongly. It’s an economic formula proven over decades.

Carry Trades and Opportunities for Bitcoin

Now the question for crypto enthusiasts: how does this affect Bitcoin and digital currencies?

The relationship is very simple: there is a very strong inverse correlation between Bitcoin and the strength of the dollar. At the same time, there is a very strong positive correlation between Bitcoin and yen weakness. The current correlation between these factors is near its highest historical levels.

⚠️ But caution is essential here: when a sudden yen strength occurs due to carry trades, investors quickly sell their holdings to repay debts. August 2024 is a clear example: a very slight interest rate hike was enough to cause the yen to rise rapidly, pushing Bitcoin down from $64,000 to $49,000 in just 6 days. The crypto market lost $600 billion during that period alone.

This is the short-term risk. But in the long run, the picture is entirely different. When genuine intervention occurs and the dollar weakens, the additional global liquidity will seek new investment opportunities. Historically, crypto has been one of the biggest beneficiaries of these liquidity waves.

The Likely Scenario: A Real Economic Opportunity

Bitcoin is currently at $65.30K (down 11.58% in 24 hours), Solana at $81.56 (down 13.68%), and Ethereum at $1.93K (down 11.48%). These prices reflect the current pressures from carry trades.

But Bitcoin is still far from its potential peak in 2025 and 2026. It’s one of the few assets not yet fully priced in against the ongoing erosion of fiat currencies. If a genuine Fed intervention and dollar weakness happen as expected, liquidity will flow strongly into alternative assets.

This could turn into one of the most significant economic opportunities in global markets in the coming years.