从《简爱》到《了不起的盖茨比》抑或是《呼啸山庄》总是能从对于主人公的衣着描述中，感受到当时 服装的审美，阶级以及社会经济的发展。 《简爱》的背景是19世纪工业革命时期，也就是维多利亚早期，布料还不能够大面积地生产。所以，作 家在对于简的描述中，"她穿着一件颜色暗淡、布料粗糙的裙子，头发简单地梳在脑后，没有任何华丽 的装饰，但她的眼神却透露出一种坚定和自尊。"而对于简的舅妈里德太太的描述中，"她身上那件丝质 黑色长袍窸窣作响，我特别清楚地听到她那串珠宝项链发出的叮当声。" 在当时丝质黑色长袍是贵妇常见的单品，而中下层人士穿麻布为主，因为结实耐穿便宜。 内裤指数更加隐晦，是前美联储主席艾伦·格林斯潘提出来的。男士内裤会在经济衰退期销售量呈现下 降的趋势。内裤是生活的必需品，而更换频率的降低，反映了家庭在尽可能地压缩非紧急开支。 从颜色来说，黑白灰基础色系大肆流行，暗色系，流行的时候，通常经济周期不太好。这些保守，沉稳 的中性色调，也传达出专业，可靠，谨慎，耐用的信息，也符合在经济衰退期实用主义消费观。从需求 侧来说，大家要买更加实用，好搭配的衣服。而亮色，荧光色因为搭配比较难，而会被最先舍弃。 供给侧生产方，因为 ...

Group 1 - The rise in canned fish consumption in the U.S. is seen as a "recessionary consumption" trend, indicating economic downturn signals amid high prices and interest rates [1][2] - Google data shows a significant increase in searches for canned fish, with a 2750% rise for Nuri brand spicy olive oil sardines and a 4000% increase for Brunswick olive oil sardines over the past 90 days [1] - Social media platforms like TikTok and Instagram are driving the popularity of canned fish, with users showcasing creative recipes and presentations, reflecting a shift towards affordable indulgence [1] Group 2 - The surge in canned food consumption mirrors past economic downturn indicators, similar to the "lipstick index" proposed by Leonard Lauder during the 2001 internet bubble [2] - The increase in both affordable and artisanal canned fish options suggests a diversification in protein choices among American consumers, rather than a straightforward recession indicator [2] - The trend is prompting a revival in U.S. canned food production, with previously closed small canneries planning to reopen due to rising import tariffs and labor costs, indicating a shift in the food supply chain [3]