By Walter Kurtz, Sober Look
Economists continue to insist that there is no connection between Fed’s monetary expansion and increases in commodity prices, particularly agricultural products globally (discussed here). Here is a typical comment:
If it is commonly believed that the FOMC can cause a worldwide food shortage then we are truly in a dark age of macro. The FOMC has no ability to raise the price of commodities relative to national income, and I can’t even imagine the rationale that monetary expansion could somehow increased prices internationally (that is, denominated in foreign currencies). The only way they could raise food prices in real terms is if they could spur increased food consumption domestically, which would be much more likely if they strengthened the dollar than if they weakened it. The FOMC can cause a lot of trouble, but this is just not on the list of problems they can cause, and certainly not via monetary expansion.Unfortunately macroeconomic theory here diverges from market experience. Monetary expansion in the recent past corresponded with significant dollar weakness. The chart below shows the dollar weakening during both QE1 and QE2. “Twist” on the other hand did not involve monetary expansion and only focused on reducing the average duration of treasuries.