November 24, 2020

FT you have the manpower to analyze how risk weighted bank capital requirements distort the allocation of bank credit.

Sir, Megan Greene writes: “Stubbornly low interest rates have failed to generate significant aggregate demand. That suggests the world has been stuck in a prolonged liquidity trap.” “Financial policymakers are right to fight the last war”, November 24.

FT would do all a favor if it sends out its savvy journalists to investigate bank rates given the current different capital requirements. That should cover assets risk-weighted 20%, 50%, 100% and 150%. And then they should try to analyze how these rates relate to each other and how this compares the relation of interest rates for similar assets, before the introduction in 2004 of the risk weighted bank capital requirements for private sector assets.

That would allow FT to understand how these regulations distort the allocation of credit in favor of those who being perceived as safe are favored anyway, and against those who perceived as risky are anyhow disfavored.

But what fighting the last war is Greene talking about? The 2008 crisis was caused by AAA rated securities turning out risky but our bank regulations still are mostly based on the expected credit risks banks should clear for on their own; not on misperceived credit risks or unexpected dangers, like COVID-19. As a consequence, banks will now stand there with their pants down. Good job!


@PerKurowski