美银调查：生活必需品是美国通胀最严重的部分

Group 1 - The core viewpoint is that consumer spending in the U.S. for 2025 will be primarily driven by high-income households, while low-income consumers are facing rising costs for food and utilities [1][2] - The Consumer Price Index (CPI) in December remained stable at a year-on-year rate of 2.7%, indicating controlled inflation levels [1][2] - Tariffs are exerting upward pressure on certain goods, contributing to the overall cost dynamics in the consumer market [1][2]