Summary Box: Manufacturing, housing data improve

MANUFACTURING GROWTH: The Institute for Supply Management’s manufacturing index showed growth in the sector in August for the first time in 19 months, posting the highest number since June 2007. New customer orders jumped to a level not seen since December 2004.

HOUSING, AUTOS RISE: A gauge of future U.S. home sales from the National Association of Realtors jumped in July to its highest point in more than two years. And automakers — aided by the popular Cash for Clunkers program — reported August sales figures in the U.S. that likely marked the first year-over-year monthly gain since October 2007.

ALL EYES ON CONSUMERS: Economists welcomed all the positive news, but cautioned that as long as consumer spending is held back by flat wages and job losses, a sustained economic recovery may remain elusive.