in time of stress, $USD & $JPY both up
But $JPY would be up more in severe plunge
FX carry trade unwind
Everything in FX is driven by "seemingly risk-free" carry trade.
like shorting $VIX? risk_free? until it isn't $XIV
huge hidden left tail risk
Carry trade unwind, fast & furious
Carry trade: short JPY to fund long USD & SPX
turkey 1001 day
elevator down
But $BOJ would step in and intervene at key support lvl
One big problem with carry trades is that they become self-fulfilling.
See below chart on VIX since 1990
When in Euphoria (green) zone, carry-trade is seemingly risk-free, like shorting $VIX
But how about the red zone?
Causing many carry trades & VIX short trades (XIV) busted.
Robinhooders beware
Who are on the other side of the trades?
Yes, the Fed & world CBs, reckless "easy money" policy with ZIRP & NIRP, encouraging excessive risk-taking & moral hazard.
Now, with buying junk bonds and expanding municipal bond buying programs, creating more bubbles and inequality