By Nick Timiraos | The Wall Street Journal
New data show that household formation slowed considerably last year, a potentially ominous sign for the housing market.
Household formation is a key driver of demand for housing. When the economy stumbles and joblessness rises, more people tend to move in with family or double up with roommates. When the economy expands, the opposite takes place as people strike out on their own. Household formation also rises when immigration increases.
Last week, an annual Census Bureau survey showed that the U.S. added just 476,000 households in the year ended in March, compared with an average of 1.3 million in each of the prior two years.
