How Finance Works

Ratios make interpretation possible because single numbers in isolation are meaningless. Ratios provide context. Financial analysis uses ratios to make sense of raw numbers, comparing them to other relevant figures. For example, a profit of $10 million is meaningless without knowing the revenue or assets used to generate it. Ratios like profit margin (net profit/revenue) or return on assets (net profit/total assets) provide a more meaningful picture of a company's performance. Balance sheet and income statement. Financial analysis draws on both the balance sheet (assets, liabilities, and equit

Lesson 1: Financial Analysis: Ratios Reveal Performance

This principle from How Finance Works is backed by Mihir Desai's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

Lesson 2: The Finance Perspective: Cash and the Future

This principle from How Finance Works is backed by Mihir Desai's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

Lesson 3: The Financial Ecosystem: Intermediaries and Information

This principle from How Finance Works is backed by Mihir Desai's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

How to Apply How Finance Works's Lessons

The real value of How Finance Works lies in its applicability. After reading, the most important step is identifying which of Mihir Desai's principles speak most directly to your current situation.

Consider keeping a journal while reading — noting where the ideas challenge your current approach and where they confirm what you already suspected. The friction of your own resistance often points to the most important insights.

Key Quote

"Financial Analysis: Ratios Reveal Performance" — Mihir Desai, How Finance Works

About the Author

Mihir Desai is the author of How Finance Works. The book reflects years of research, observation, and synthesis of evidence from multiple disciplines.