Business confidence in Germany rose unexpectedly in May, raising hopes of a better second half of the year for the economy. The industrial confidence index by the economics research institute Ifo rose to 87.6 from 86.6 in April. "Based on the new Ifo figures, the chances of an upturn in the second half of the year have improved," Ifo President Hans-Werner Sinn said in a statement. The index is now at its highest level since October 2002, after falling unexpectedly in April. Three months of the Ifo index either growing or contracting is the standard for indicating a trend, leaving...