The ‘Birken Indicator’ — 4 Things the Rich Love To Buy That Are No Longer in Their Budget in 2025

Luxury spending patterns are shifting as the "Birkin indicator" signals weakening demand and resale value for high-end handbags, with consultancy work predicting the luxury handbag segment declining by 2027 in favor of jewelry, watches, art and hospitality experiences. Major houses are already showing stress: LVMH reported a 15% profit decline to $10.5 billion as of July 2024 and Kering has also logged significant sales drops, while new U.S. tariffs (15% on European goods and 39% on Swiss exports) are cited as a material headwind for European and Swiss luxury exporters, pressuring consumer behavior and investor sentiment in the sector.

Analysis

Market structure: Luxury is bifurcating — commoditized, logo-driven handbags are losing pricing power while experiential and high-scarcity categories (fine jewelry, rare watches, art, hospitality) should command higher margins. Expect 12–18 month volume declines in handbags, compressing EBIT margins for large fashion houses by 200–400bps if product mix doesn’t shift; secondary market liquidity falling amplifies markdown risk. Cross-asset: weaker euro/CHF vs USD and higher equity implied vols in luxury names are likely; safe-haven bond bids could compress corporate spreads for high-quality European issuers.

Risks: Tail risks include abrupt tariff escalation or US consumer recession that could knock 20–40% off discretionary spend in quarters, and inventory markdown cascades for brands with heavy handbag exposure. Near-term (0–3 months) headline volatility likely around earnings and tariff rulings; medium (3–12 months) depends on assortment shifts and inventory digestion; long-term (12–36 months) outcome hinges on successful reallocation to jewelry/hospitality. Hidden dependency: inventory financing lines and covenant breaches at smaller suppliers could propagate supply-chain stress.

Trade implications: Prefer short-duration directional bets on large European houses and tactical longs in U.S. jewelry/experiential names. Use pair trades to isolate style (handbag vs jewelry) beta and employ options to monetize elevated IV—target 3–9 month expiries. Rebalance sector exposure toward travel/hospitality and jewelry retailers over 6–18 months while trimming general luxury retail beta.

Contrarian angles: Consensus may over-penalize brands with strong scarcity moat (Hermès) where premiums persist; handbag weakness might be cyclical not structural for differentiated designers. Historical parallels: 2016–17 post-tariff skews saw FX-led destocking then recovery; a similar rebound is possible if tariffs are temporary or hedged. Watch secondary-market price floors—if they stabilize, it will be an early signal to re-enter longs.

Key Decisions for Investors

• Establish a 1–1.5% portfolio-sized bearish option position on LVMH (MC.PA): buy 3–6 month 5–10% OTM puts sized to risk 0.5–1% portfolio value, targeting a >15% downside catalyst around next two quarterly earnings, roll or close if implied vol drops >25% from current levels.
• Implement a relative-value pair: go long Signet Jewelers (SIG) 2% notional and short Kering (KER.PA) 2% notional for 6–12 months to capture expected rotation from handbags to jewelry; trim if SIG underperforms by 10% vs Kering or if tariff relief occurs.
• Take a tactical FX/hedge position: buy EUR/CHF puts or long U.S. dollar via UUP equal to 1–2% portfolio exposure to hedge European/Swiss luxury revenue risk for the next 3–9 months; exit if EUR/USD depreciates 5% from current levels or if tariffs are reversed.
• Allocate 1–2% to experiential/hospitality leaders: initiate long positions in Marriott (MAR) or Hyatt (H) sized 1% each, horizon 12–24 months, expecting higher wallet share for experiences; set stop-loss at -12% and review after next two travel seasons.
• Reduce benchmark European luxury exposure: lower direct holdings in broad European luxury ETF or clutch of handbag-heavy names by 30–50% over next 4–8 weeks, redeploy proceeds into jewelry/watch stocks or cash if secondary market liquidity for handbags continues to deteriorate.