More old stuff for you to read, while I work on beginning of the semester duties

FRIDAY, MARCH 14, 2008

Immaculate Inflation

Some of my fellow bloggers have been looking at inflation expectations and are worried that the Fed is pumping too much cash.

I am skeptical.

Inflation ultimately has to come through the interaction of supply and demand. Money creation may be the source of surging demand and hence higher prices but demand has to in fact surge. It is difficult to have Fed driven inflation in an environment of falling retail sales.

If consumers contract then businesses loose pricing power. Commodities ultimately have to follow business demand.

POSTED BY KARL SMITH AT 8:06 AM

and

FRIDAY, MARCH 14, 2008

Liquidity Trap, Deflation, ZLB

Lots of people have said to me both on and off line that we don’t have to worry about the Japan Scenario because we have a solid inflation buffer in the US.

While the inflation buffer gives us more room in a sense, it is important to remember that it is not deflation per se that causes a liquidity trap. It is that the equilibrium interest rate is below zero.

It is possible that the equilibrium risk free interest rate is a real negative 3% in this crisis, which implies that we still won’t be able to get there with 2.7% inflation.

Exploding risk premiums could drive the equilibrium real rate that low because what matters is credit availability to firms and consumers.
So we are not in a position were we can ignore the liquidity trap possibility. On top of that is the issue that there are increasing deflation pressures in the decline collateral values, falling consumption and the potential for dramatically slower global growth. While ultimately they might not override inflationary effects of recent Fed policy, they are not to be ignored.

In short deflation cannot be ruled out and the liquidity trap remains a threat even in a moderately inflationary environment.

POSTED BY KARL SMITH AT 9:33 AM

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