Wall Street words

Curated by Brian Kim, CPA — every pick gets a plain-English summary and the key takeaways.
Brian Kim, CPA · 2.89M YouTube Subscribers →What this book actually teaches
- 01Financial market vocabulary creates a real barrier for individual investors; removing it improves the ability to evaluate advice and products critically.
- 02Worked numerical examples for quantitative terms (duration, yield to maturity, P/E) make mathematical concepts more accessible than definitions alone.
- 03Scott flags common misconceptions attached to terms explicitly, not just definitions — a more useful editorial choice for preventing errors.
- 04The 1988 date means ETFs, credit derivatives, algorithmic trading vocabulary, and post-Dodd-Frank regulatory terms are entirely absent.
- 05Best used as a period reference or supplemented with a current source for instruments and regulations introduced after 1988.
What's in this book
David Logan Scott's 1988 financial dictionary provides plain-English definitions for investment and financial market terminology, organized alphabetically and supplemented with worked examples where mathematical concepts require illustration. The argument embedded in the reference format is practical: financial markets have a specialized vocabulary that creates a meaningful barrier for individual investors, and removing that barrier through accessible definitions gives readers better tools to evaluate advice, products, and their own portfolios.
The scope covers equities, fixed income, derivatives, mutual funds, regulatory terms, accounting concepts, and economic indicators. Definitions range from one-sentence treatments of simple terms to multi-paragraph explanations of complex instruments like options strategies, convertible bonds, and yield curve relationships. The example-heavy treatment of quantitative terms (duration, yield to maturity, price-earnings ratio) is particularly useful for readers who learn better from concrete numbers than abstract definitions.
Scott's editorial choices distinguish Wall Street Words from a pure data dictionary. Where terms have common misconceptions attached to them, he flags the misconception explicitly. The entry on margin, for example, distinguishes buying on margin (borrowing to buy securities) from profit margin (a ratio in financial analysis) — a confusion that appears in investor correspondence columns of the era. This kind of disambiguation is more useful than a raw definition.
Where it falls short
the 1988 vintage means the book predates instruments, regulations, and market structures that now matter significantly — exchange-traded funds, credit default swaps, algorithmic trading, Dodd-Frank regulatory vocabulary, and the full taxonomy of modern derivative products are absent. Regulatory references reflect the pre-1990s landscape. In a field where terminology evolves continuously, a 35-year-old dictionary carries inherent limitations. The alphabetical organization makes the book useful as a lookup tool but less useful for understanding how concepts relate to each other.
The verdict
a well-executed financial dictionary for its era, appropriate as a period reference or for readers who want to understand historical terminology. For current terminology needs, a more recent edition or online resource will cover instruments and regulations that postdate this volume.
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About David Logan Scott
Read more from David Logan Scott and explore the full bibliography on ClearValue Books.
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