彼得森经济研究所：2024新冠肺炎时代汽油和食品价格对消费者预期和态度的影响报告（英文版）

Food and gasoline are high-frequency consumption items that compose a substantial share of budgets for most families. On average, consumers spend over 10 percent of their disposable personal income on food, with lower-income consumers spending as much as one-third of their budgets (USDA ERS 2022). Aggregate gasoline expenditure shares vary across time, typically ranging between 1.5 and 5.5 percent of disposable personal income since 1974 (EIA 2022). Like food, household expenditure shares for