The worst week for global equities in almost two months finished on a positive note as optimism in the economy’s strength helped counter a procession of concerns from geopolitics to valuations and interest rates.
The Standard & Poor’s 500 Index lost 1.4 percent for the week, paring declines on the final day with a 0.9 percent rally. The MSCI All-Country World Index dropped 2 percent for the five days, the most since Aug. 1. The Russell 2000 Index of smaller companies decreased 2.4 percent. The MSCI Emerging Markets Index tumbled 2.8 percent,...