World shares are mixed after shares slumped on Wall Street despite better-than-expected reports on the U.S. jobs market and business activity. U.S. futures and oil prices were higher. On Tuesday,

Good news on the U.S. economy may be no longer be good for Wall Street, and U.S. stock indexes are slipping Tuesday following better-than-expected reports on the job market and business activity. The S&P 500 swung to a dip of 0.