Source: Watson Wyatt, February 2009
From the summary:
According to the survey of 245 large U.S. employers conducted last week, 52 percent have made layoffs, up from 39 percent two months ago. However, the number of companies planning layoffs has fallen 10 percentage points from 23 percent to 13 percent. Additionally, 56 percent now have a hiring freeze in effect, an increase from 47 percent in December’s survey.