Common money & market misconceptions

Most market “common sense” is a half-truth. This hub collects the most frequent misconceptions across inflation, interest rates, markets, real estate and crypto — corrects each one with data, then links to the full explanation.
Bad intuitions about money are remarkably durable: they feel obvious, they circulate faster than the data that refutes them, and many come from textbooks written for a different monetary regime. Each guide below states a belief fairly, shows what the evidence actually documents, and points to the detailed Q&A behind it.
Looking for direct answers instead?
Inflation & monetary policy
Recessions, cycles & banking crises
Bonds, rates, credit & liquidity
- Misconceptions about bonds and interest rates
- What people get wrong about credit and spreads
- Common mistakes about market liquidity
Stocks, valuations & ETFs
- What people get wrong about the stock market
- Misconceptions about valuations and bubbles
- Common mistakes about ETFs and passive investing
Real estate
Dollar, currencies & commodities
Crypto
Allocation, retirement & investor behavior
- Misconceptions about asset allocation
- The investor biases that cost the most
- Common mistakes about retirement planning
Last updated — 22 September 2026
Disclaimer – Financial and Legal Information: The analyses, commentary, and content published on eco3min.fr are provided for informational and educational purposes only. They do not constitute investment advice or a solicitation to buy or sell financial instruments. Past performance is not indicative of future results. All investment decisions involve risk and are the sole responsibility of the reader. Data, charts and calculated series are provided as is and may contain errors or lag behind their source: check any figure against the primary source cited before relying on it. Content describing laws, regulations or contracts reflects the law as of its publication date and does not constitute legal or tax advice; applying it to a specific situation requires a qualified legal or tax professional.
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