from Zero Hedge
The BOJ pioneered QE in March 2001, with two objectives. The first was to eliminate deflation, which took hold in the mid-1990s; and the second was to shore up Japan’s fragile financial system. Did it work? Yes, for the second objective – the BOJ arguably bought time for banks tied up in NPL disposal; but, unfortunately, QE was not successful in combating deflation. The BOJ’s intended policy transmission mechanism was so-called portfolio rebalancing. Ideally, the buildup in banks’ deposits at the BOJ that earned no return (but carried zero risk) should have prompted banks to seek higher returns (with higher risk) and thus increase their lending. But portfolio rebalancing did not kick in for several reasons; most of which are the same as are occurring in the US currently. More fundamentally, however, Japan’s demographics hindered any hopes of a capex-driven recovery – and policy can do little to affect that. While the US faces a less dismal demographic picture, the Japanese experience highlights that other policies (as Bernanke himself admits) are required for any sustained benefit in the real economy.