It is often claimed by economists that the central banks have run out ammunition to boost economic activity, but they certainly have not lost the ability to have an impact asset prices. Since the latest round of quantitative easing was signalled back in June (see this blog), global equity prices have risen by 14.5 per cent, and commodity prices are up by 15.4 per cent, despite the fact that economic activity data have shown no improvement whatever over this period.
Clearly, these impressive moves in asset prices have been triggered by a sharp decline in the disaster premia that were priced into markets only three months ago. Mario Draghi and Ben Bernanke have, in a sense, purchased global put options on risk assets, and have offered them without charge to the investing community.
By doing the market’s hedging for it, the central bankers have certainly had an impact. Confidence, while not fully restored, is much improved, which is exactly what was intended. But there is no sign yet from hard data that the downward slide in global GDP growth has been reversed. Until that happens, the market rally will remain on insecure foundations. Read more