U.S. Dollar and Chinese Yuan banknotes are seen in this illustration taken January 30, 2023. REUTERS/Dado Ruvic/Illustration/File Photo Acquire Licensing...
U.S. Dollar and Euro banknotes are seen in this illustration taken July 17, 2022. REUTERS/Dado Ruvic/Illustration/File Photo Acquire Licensing RightsA...
Chinese Yuan and U.S. dollar banknotes are seen in this illustration taken March 10, 2023. REUTERS/Dado Ruvic/IllustrationWASHINGTON/LONDON, Aug 15 (Reuters) - The dollar index was lower after data showed U.S. retail sales increased more than expected in July, while the yuan sank to a nine-month trough on Tuesday after China's central bank unexpectedly cut key policy rates.U.S. retail sales jumped 0.7% last month, the Commerce Department said, demonstrating that demand has remained resilient despite the Federal Reserve's aggressive interest rate hikes to tame inflation, thanks to strong wage gains from...