Earlier quoted context omitted.
Wage freezes at nominal values which did not keep pace with inflation during the 2000s, I'd guess.
Converting home equity to consumption is my guess. Remember HELOCs?
Home-equity lending surpassed 2009 levels in 2013, with $111 billion in new home equity lines of credit (HELOCs) opened. In the fourth quarter, new lending increased 43% from quarter four 2012, according to data from Experian-Oliver Wyman Market Intelligence Reports and Experian’s IntelliView tool.
http://www.marketwatch.com/story/helocs-made-a-comeback-in-2...