During an economic downturn, it also brings about sexual decline. "Hemline Index", "Viagra Index"

1. "Hemline Index"

During economic prosperity: Many job opportunities and strong consumer confidence, women are more willing to wear short fashionable clothing to showcase vitality, hemlines become shorter.

During economic recession: Conservative consumption, attire tends towards longer hemlines and understated styles.

2. "Viagra Index"

During economic prosperity: High demand, high prices, hard to find.

During economic recession: Unsold, even with price reductions, no one is interested.