What’s on the Market Efficiency poster
A 3-row table: Form · Prices reflect · Rules out.
The three forms.
- Weak — Past prices — Technical analysis
- Semi-strong — All public information — Fundamental analysis on public data
- Strong — All information, public and private — Insider trading profits
Evidence broadly supports the weak and semi-strong forms. Strong-form efficiency is contradicted by insider-trading returns.
Questions about the Market Efficiency poster
- What’s on the Market Efficiency poster?
- A 3-row table: Form · Prices reflect · Rules out. The three forms. Weak — Past prices — Technical analysis; Semi-strong — All public information — Fundamental analysis on public data; Strong — All information, public and private — Insider trading profits. Evidence broadly supports the weak and semi-strong forms. Strong-form efficiency is contradicted by insider-trading returns.
- Who is the Market Efficiency poster for?
- Market Efficiency belongs to the Accounting & Finance section rather than to a school year, because business is not something one grade owns. Anyone learning markets & instruments can pin it up — a beginner, a student mid-course, or someone revising years later.
- When should you use the Market Efficiency poster?
- If prices already reflect information, that information cannot generate excess returns. A wall chart earns its place by being glanceable from where the work is happening, so Market Efficiency belongs on the wall where that business work actually happens, within glancing distance, rather than filed away.
- What other posters go with Market Efficiency?
- Asset Classes & Claims, Currency Markets and Derivatives sit alongside Market Efficiency in the Accounting & Finance section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Asset Classes & ClaimsCurrency MarketsDerivatives
- Is the Market Efficiency poster free to download and print?
- Yes. Market Efficiency downloads as a free PDF with no account, no email and no watermark, like everything else in the Accounting & Finance section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the Market Efficiency poster print at?
- Market Efficiency is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Market Efficiency loses nothing.Printing guide
Related posters
Charts that sit alongside Market Efficiency on the same wall.
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