Category: Money

People celebrate compounding returns but often ignore the same mathematics when applied to fees, complexity, debt and recurring overhead.

A margin of safety is useful far beyond investing: it is a way of admitting that forecasts are uncertain.

The balance sheet records more than assets and liabilities; it reveals how an organisation chose to finance itself and where capital became trapped.

Low financing costs can conceal weak economics by reducing the immediate penalty for overpaying or overbuilding.

Recurring billing can improve visibility, but subscription economics depend on acquisition cost, retention, gross margin and service burden.

Inflation alters purchasing power, contracts, financing costs, inventory economics and the behaviour of customers and investors.

Concentration can accelerate gains when judgement is right, but it also reduces the number of mistakes a portfolio can survive.

An option is valuable because it preserves the right to act after more information becomes available.

Markets produce prices continuously. Value is an estimate built from future cash flows, alternatives, risk and judgement.

Profit matters, but cash determines how long an organisation can make independent decisions.