Shrinkflation and Consumer Demand
利用美国十年杂货扫描数据，量化缩水式通胀的普遍性，并发现尽管每盎司价格上涨，消费者需求几乎未调整。
Using decade-long U.S. grocery scanner data, we quantify shrinkflation’s prevalence and show consumers scarcely adjust demand despite higher per-ounce prices.