By Richard Hubbard LONDON (Reuters) - Concerns over the future of the U.S. Federal Reserve's monetary stimulus and weak Chinese factory data sent shares sharply lower and safe haven currencies like the yen higher on Thursday. The shift from riskier assets to safer markets was triggered when Fed Chairman Ben Bernanke told a congressional committee on Wednesday the central bank could scale back the pace of bond purchases at one of its next few policy meetings. A weak manufacturing survey from China added to investors' worries, dragging MSCI's world equity index down 1. ...

By Aileen Wang and Koh Gui Qing BEIJING (Reuters) - China's factory activity shrank for the first time in seven months in May as new orders fell, a preliminary manufacturing survey showed, entrenching fears that its economic recovery has stalled and that a sharper cooldown may be imminent. The flash HSBC Purchasing Managers' Index (PMI) for May fell to 49.6, slipping under the 50-point level demarcating expansion from contraction for the first since October and sending Asian financial markets sharply lower. The final HSBC PMI stood at 50.4 in April. ...

By Poornima Gupta SAN FRANCISCO (Reuters) - Hewlett-Packard Co raised its 2013 earnings outlook after quarterly results beat low expectations, as CEO Meg Whitman's turnaround plan helped offset shrinking personal computer sales with enterprise computing services. While fiscal second-quarter profit plummeted 32 percent, Wall Street had braced for worse. HP shares gained 14 percent after the company projected full-year earnings per share of $3.50 to $3.60, raising the lower end by 10 cents, and fiscal third-quarter profit that topped analyst estimates. ...