Category Assets That Gained Purchasing Power Assets That Lost Purchasing Power
Precious Metals Gold, Silver Non-precious metals (e.g., aluminum)
Real Assets Real Estate, Farmland, Timber Timeshares
Investments Stocks, Index Funds (ETFs), Bitcoin Bonds (long-term, fixed returns)
Collectibles Fine Art, Luxury Watches, Rare Cars, Antiques Cheap jewelry
Commodities Oil, Gas Corn, Wheat (basic agricultural commodities)
Memorabilia Rare Books, Manuscripts, Fine Wine Mass-market books, CDs/DVDs/physical media
Consumer Goods - Used cars, Consumer electronics, Appliances
Currencies - Fiat currencies (USD, EUR, etc.), Cash savings
Furniture - Basic furniture (non-antique)
Clothing - Fast fashion

Most Likely to Keep Gaining Purchasing Power

Asset Why It Keeps Gaining Power
Gold & Silver Precious metals have intrinsic value, limited supply, and have been used as stores of value for thousands of years. They tend to rise during economic uncertainty.
Real Estate Land and property are scarce resources that historically appreciate over time, especially in desirable locations.
Stocks (Equities) Companies innovate and grow profits over time, which reflects in stock market appreciation. Long-term equity investments often outpace inflation.
Farmland Food demand increases with population growth, making farmland a consistently valuable asset.
Bitcoin Limited supply (21 million cap) and growing adoption as "digital gold" make it a strong contender for future appreciation, though it's highly volatile.
Luxury Collectibles Items like rare art, watches, and cars appreciate due to scarcity and demand from wealthy collectors.

Most Likely to Keep Losing Purchasing Power

Asset Why It Keeps Losing Power
Fiat Currencies Governments continually print money, causing inflation and reducing purchasing power. This trend has persisted for centuries.
Savings Accounts Interest rates rarely keep pace with inflation, meaning cash loses value over time.
Used Cars Most vehicles depreciate immediately after purchase and continue to lose value as they age.
Consumer Electronics Rapid technological advancements make older models obsolete, leading to loss of value.
Fast Fashion Clothing from mass-market brands is inexpensive and wears out quickly, holding no resale value.
Basic Furniture Non-collectible furniture depreciates rapidly and holds little value over time.
Bonds (Fixed-Return) Fixed-income investments lose real value during periods of high inflation, especially if interest rates don’t adjust upward.

Conclusion

Most Reliable Gainers Over Time:

  1. Gold, Silver, and other precious metals.
  2. Real estate and farmland.
  3. Stocks and diversified index funds.
  4. Rare collectibles (luxury goods, art).

Most Reliable Losers Over Time:

  1. Fiat currencies (USD, EUR, etc.).
  2. Cash savings and fixed-return bonds.
  3. Depreciating goods (cars, electronics, fast fashion).

If you're considering investing, it's wise to focus on scarcity-backed, growth-oriented assets for long-term preservation and growth of wealth. Let me know if you'd like more tailored advice..