Despite the surge in "seasonally-adjusted new home sales", un-seasonally-adjusted mortgage applications tumbled 8.5% this week, the biggest drop in 3 months as the modest January bounce has been almost entirely unwound. This pushes the broad MBA mortgage applications index down to near its lowest in 14 years. However, the home-purchase index continues to collapse. Purchase applications are down 30% from their May highs plunging in the last few weeks to their lowest level since 1995. Must be the weather, eh? Or is it like Bob Shiller warned yesterday, the unwind of "bubble thinking," especially as "gains are slowing from month-to-month and the strongest part of the recovery in home values may be over."