[Goldman Sachs Predicts U.S. September CPI to Rise 0.3% Month-on-Month] Goldman Sachs expects both overall and core CPI in the U.S. to increase by 0.3% month-on-month in September, with the annual core inflation rate likely to remain at 3.1%. The report highlights that the impact of car and airfare prices on inflation has weakened, while contributions from the labor and housing markets have cooled. However, tariffs may exert pressure on industries such as communications and home decor. The annual core inflation rate is expected to stay at 3.1%.