PayPal's primary profit driver isn't interest on user balances. It's capturing the full transaction fee (e.g., 2.9%) on payments made from a user's PayPal balance. This avoids paying costly credit card interchange fees, dramatically increasing their margin from ~100 bps to nearly 290 bps.

The best hedge against systemic inflation is owning "productive assets" with pricing power. These are businesses or resources, like silver for technology, that are functional requirements for which customers must pay regardless of price. This ensures your wealth grows faster than the rate of money printing.

In an inflationary environment, smart money shifts to essential, cash-generating businesses that act like 'toll booths' (e.g., Visa, waste management). These companies benefit from rising prices, unlike crowded, high-valuation tech stocks that are vulnerable to market shifts.

Contrary to conventional wisdom, re-accelerating inflation can be a positive for stocks. It indicates that corporations have regained pricing power, which boosts earnings growth. This improved earnings outlook can justify a lower equity risk premium, allowing for higher stock valuations.

Post-pandemic, companies have shifted from setting prices on a fixed schedule to "state-dependent pricing." They now adjust prices more frequently in direct response to rising costs, causing inflation to pass through to consumers more quickly and persistently.

Instead of focusing on macro inflation forecasts, investors should find companies in industries with severe supply constraints. These companies gain such significant pricing power that they become a source of inflation themselves, providing a superior hedge compared to broad market strategies.

The payment card market has a stable, recurring revenue base. Of the 4 billion new cards issued annually, most are replacements for expired or lost/stolen cards, not net new accounts. This provides a durable, predictable demand floor for manufacturers like Composecure, independent of new customer growth.

Profitable companies act as a hedge against currency debasement. They issue long-term debt at low fixed rates, effectively shorting the currency. They then invest the proceeds into productive assets or their own stock, which tend to outperform inflation, benefiting shareholders.

F1's revenue streams are secured by multi-year contracts (3-7 years). Crucially, these deals for race promotion and other rights include annual fee escalators tied to the CPI (up to 5%), creating predictable, recurring revenue that is hedged against inflation.