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Fixed income

As explained in Investing for Programmers

A fixed-income asset is an investment that provides specified or contractually determined payments over time.

Fixed income describes investments that provide specified or contractually determined payments over time. Payments may be fixed or variable, as with floating-rate bonds or staking rewards, so passive income is the broader category. section 5.0

Common fixed-income examples include:

  • Bonds: lend money to a government, municipality, or corporation, receive interest, and recover principal at maturity. section 5.5
  • U.S. Treasury bills mature in under one year, notes in one to ten years, and bonds in over ten years. section 5.5
  • Riskier bonds generally offer higher yields, while central-bank interest rates significantly affect bond values. section 5.5

Income planning

A portfolio earning 5% annually may appear to cover yearly expenses, but inflation, spending changes, and market risk can undermine that plan. Growth assets may earn more over time yet force losses when sold during a bear market. section 5.4

How Investing for Programmers covers it

How deep it goes
Defines payment structures, identifies bond categories, and discusses rates, yields, inflation, and trade-offs without detailed valuation mechanics.
Examples
Uses bonds, Treasury bills, notes, bonds, floating-rate instruments, and a 5% retirement-income scenario.
What you can do after
Evaluate income investments by payment terms, maturity, yield, inflation exposure, interest-rate sensitivity, and downside risk.
How it connects
Connects fixed income with passive income, bonds, inflation, interest rates, dividends, cryptocurrency, and growth portfolios.

Related concepts

This explainer was generated by Manning's knowledge graph from the text of Investing for Programmers. The section links point to the parts of the book it draws on.