So says John Hussman, here:
The 3-month Treasury yield now stands at a single basis point. Unwinding this abomination to restore even 2% Treasury bill rates implies a return to less than 10 cents of monetary base per dollar of nominal GDP. To do this without a balance sheet reduction would require 12 years of 6% nominal growth (which is fairly incompatible with sub-2% yields), a more extended limbo of stagnant economic growth like Japan, or significant inflation pressures – most likely in the back half of this decade. The alternative is to conduct the largest monetary tightening in the history of the world.
Normalization of yields to even 2% implies 50% balance sheet contraction [see his last graph].
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The latter would mean a contraction of $1.55 trillion or so based on the current level, and that those securities would not mature on the balance sheet for their respective terms and come off naturally over time but quickly in a disorderly fashion, and therefore a bond market debacle is implied, and that to be defensive under this threat is to remain in cash, painful as that is.
