Business

Commerce, monetary systems, debt, capital markets, and enterprise.

Business notes covering entrepreneurship, organisations, markets and commercial practice.

Business notes exploring commerce, currency, credit, capital markets, and company creation.

Pillars of Business

  • Trade — Voluntary exchange, specialization, comparative advantage, and barter.
  • Money — Medium of exchange, accounting unit, plastic cards, digital ledgers, and inflation.
  • Debt — Why money is fundamentally debt, credit creation, interest, and bonds.
  • Market — Capital allocation, stocks, organized exchanges, and risk hedging.
  • Startup — Practical notes on starting, shaping, and presenting a new company.

Ai disclosure: written with the help of AI (ChatGPT). You are encouraged to point out errors and omissions.

Updated: 2026 Sep 20