Yen Carry Trade Blows Up Sparking Global Sell-Off

On Monday morning, investors woke up to plunging stock markets as the “Yen Carry Trade” blew up. While media headlines suggested the sell-off was due to fears of a recession, slowing employment growth, or fears over Israel and Iran, such is not the case. As previously noted, headline events like the economy, employment, or geopolitical conflict are quickly evaluated and hedged by market participants. However, as we saw on Monday, what sparks a global sell-off is always an “unexpected, exogenous event.” To wit:

“If I gave you a bunch of ingredients such as nitrogen, glycerol, sand, and shell, you would probably stick them in the garbage and think nothing of it. They are innocuous ingredients and pose little real danger by themselves. However, you make dynamite using a process to combine and bind them. However, even dynamite is safe as long as it is stored properly. Only when dynamite comes into contact with the appropriate catalyst does it become a problem.

‘Mean reverting events,’ bear markets, and financial crises result from a combined set of ingredients that a catalyst ignites. Like dynamite, the individual ingredients are relatively harmless but dangerous when combined.

Leverage + Valuations + Psychology + Ownership + Momentum = “Mean Reverting Event”

Importantly, this particular formula remains supportive of higher asset prices in the short term. Of course, the more prices rise, the more optimistic investors become. While the combination of ingredients is dangerous, they remain “inert” until exposed to the right catalyst.

That catalyst is always an unexpected, exogenous event that triggers a rush for the exits.“

On Monday, that unexpected, exogenous event was the forced unwinding of the “Yen Carry Trade.” Of course, such begs the question, precisely what is it?