From the abstract, “We revalue the stock of New York City commercial office buildings taking into account pandemic-induced cash flow and discount rate effects. We find a 32% decline in office values in 2020 and 28% in the longer-run, the latter representing a $500 billion value destruction.” Is that value “destroyed”? Is it not unlocked to flow elsewhere? I’m genuinely curious about the dynamics of this.
Whether value was 'destroyed' or not depends on how you look at it. $500 billion dollars worth of assets were lost by the owners of the real estate; that value is gone, and it didn't go to someone else. It just vanished. The value didn't disappear because it transferred to someone else, it went away because the asset itself become less desirable and valuable to other people. You can imagine it being like if a farmer…
That view on "value" is inherently fickly. In case they never sold their buildings, you could also argue that no value had been lost. They still have the building after all. Their speculation has a different calculation behind it now, but that's normal - speculation RoI is not guaranteed.