Even though some down payments are borrowed, it would take a large, and historically most unusual, fall in home prices to wipe out a significant part of home equity. Many of those who purchased their residence more than a year ago have equity buffers in their homes adequate to withstand any price decline other than a very deep one.
Alan GreenspanThe more flexible an economy, the greater its ability to self-correct in response to inevitable, often unanticipated, disturbances and thus to contain the size and consequences of cyclical imbalances.
Alan Greenspan