Author Archives: James_Hamilton

Index funds and commodity prices

There has been a lot of growth over the last decade in funds that take long positions in commodity futures contracts in order to offer investors an asset that follows raw commodity prices. I’ve been looking into some of the data that have been used to measure the size of those positions.

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Evaluating quantitative easing using event studies

Event studies are one method that has been used to try to assess the potential effects on markets of nonstandard monetary policy measures such as QE2. The Federal Reserve Bank of St. Louis recently hosted a conference whose objective was to evaluate evidence on the effects of these policies. Here I relate remarks I made at the conference on some of the challenges from trying to use event studies to answer this question.

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