“Winners on stocks or land holdings should happily accept their gains as the best to be expected in a very unsettled financial environment. But they should also remember the 2000s, when so many people thought their newfound riches were real and cashed them in for yet more debt, such as home-equity loans. They later had a rude awakening. The ‘wealth illusion’ of asset inflation is seductive, which is why central banks in charge of a fiat currency and subject to no external disciplines so often drift in that direction. Politicians smile in satisfaction and powerful Washington lobbies cry for more. But an economy built on an illusion is hardly a sound structure.”
http://online.wsj.com/article/SB10001424127887324445904578286252393164598.html