Global M2: US, UK and Europe

Think of it this way

It is adding up the money of three regions that count it with the same rule and converting it all into a currency whose value changes every day. That is why the total moves even in months when none of the three created a single new banknote: sometimes what moved was the translator, not the text.

What is Global M2: US, UK and Europe?

It is the sum of the money circulating in the United States, the euro area and the United Kingdom, converted into dollars at each date's exchange rate. M2 is the money people and businesses can spend with hardly any formality: currency in circulation, checking account balances, savings accounts, time deposits and retail money market funds. M2 is used in all three blocs, rather than the aggregate each central bank highlights —M3 at the ECB, M4 at the Bank of England—, because those are broader measures and adding them would mix definitions. China is not included because its official data lacks credibility, not because of its size.

How to read Global M2: US, UK and Europe

Monthly line, and what you read is the SLOPE, not the level. RISING means that each month there is more money in the accounts of the three blocs than the month before: central banks are easing, credit is growing and there is more fuel available to spend or invest. FALLING means money in accounts is shrinking, something uncommon because M2 almost always grows; when it happens it is usually a sign that credit is genuinely contracting. And there is a third case, the most common and the most misleading: the line keeps rising but ever more gently. That is already a slowdown even if the level is at record highs, and it is the reason to also look at it in year-over-year change, where a slowdown shows up immediately. Bear in mind that part of its moves are exchange rate effects, not new money. Lag: up to 90 days.

What Global M2: US, UK and Europe means for the market

It is the indicator that circulates on social media as a leading indicator for bitcoin by ten or twelve weeks, and it pays to look at the numbers before buying into it. Measured in year-over-year change and shifted 90 days forward, the correlation over the entire history is +0.62: real and far from negligible. But it falls apart when split by period. Between 2019 and 2022 it was +0.76, and between 2023 and 2026 it flipped to −0.67, meaning it started moving in the opposite direction. It helps you recognize which liquidity regime you are in, not as a rule that must hold. A growing M2 does not force anything, but it does change what is possible: without available money no market rises in a sustained way, and with available money it may or may not rise, depending on whether there is a reason to put it at risk. It is a background condition, not an entry signal. It tells you whether there is fuel in the tank, not whether anyone is going to start the engine.

Where the money flows

The money M2 measures sits still in accounts: salaries received, household savings, corporate cash. To reach a risk asset it has to take a step, and the path is always the same. Someone decides that keeping it idle earns too little —because the central bank cut rates, or because inflation is eating it away— and takes it out of the account to buy something: a fund, stocks, bitcoin. Here is the part almost nobody explains: that money does NOT disappear from M2 when it is used to buy. It changes hands. It moves from the buyer's account to the seller's, and it still counts in the aggregate exactly the same. That is why M2 does not fall when the stock market rises. What a growing M2 does is enlarge the pool of money available to make that decision, not make it: how much ends up in risk assets depends on the appetite for risk, and this series does not measure that.

What to watch in Global M2: US, UK and Europe

Before interpreting any jump in this line, open EUR/USD for the same period: if the move coincides, what moved was the exchange rate, not the amount of money. Look at it in year-over-year change rather than in level, because the level is almost always at record highs and that on its own says nothing. And if you try the lag with bitcoin turned on, bear in mind that the relationship changes quite a lot depending on the period, so it helps you place yourself in the regime, not decide on a specific day.

Dollar sum of the M2 of the three regions, measured with the same definition in all three.