[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. for September to increase by 0.3% month-on-month, with the annual core inflation rate possibly remaining at 3.1%. The report notes 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 projected to be 3.1%.