---
title: Index Fund Investing
description: Index fund investing is a passive strategy that tracks a specific market index to achieve broad diversification. Learners will understand how index funds operate, compare expense ratios, and construct a low-cost, long-term investment portfolio.
category: finance-economics
subcategory: investing
difficulty: beginner, intermediate, advanced
url: /subject/index-fund-investing
---

# Index Fund Investing

Index fund investing is a passive strategy that tracks a specific market index to achieve broad diversification. Learners will understand how index funds operate, compare expense ratios, and construct a low-cost, long-term investment portfolio.

## Available Resources

1 Books • 2 Courses • 4 Websites

## Websites

### 1. Bogleheads Risk Wiki

The Bogleheads wiki page cataloguing the risks a long-term investor faces: market, inflation, interest-rate, currency, and behavioral. After reading it you can distinguish risks diversification removes from those it cannot, and size your allocation accordingly.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.bogleheads.org/wiki/Risk

**Tags:** investment-risk, asset-allocation, diversification, passive-investing

### 2. Bogleheads Forum

The main discussion board of the Bogleheads community, where amateur and professional investors debate portfolio construction, tax placement and fund selection. Long-running threads and a strong norm of low-cost passive investing make it a place to sanity-check a plan.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.bogleheads.org/forum/

**Tags:** index-funds, passive-investing, asset-allocation, personal-finance, community-forum

### 3. Bogleheads Wiki

A community-maintained reference covering three-fund portfolios, tax-efficient fund placement, retirement account types and withdrawal strategies. Reading the core pages gives you a complete, vendor-neutral plan for building and maintaining a low-cost index portfolio.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.bogleheads.org/wiki/Main_Page

**Tags:** index-funds, three-fund-portfolio, tax-efficiency, passive-investing, retirement-planning

### 4. vanguard.com

Vanguard.com is the official site of Vanguard, a leading provider of low-cost index funds and ETFs. It offers fund listings and performance data, plus educational content, planning tools, and resources for learning about passive/index investing.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://vanguard.com

**Tags:** websites, business-entrepreneurship, investing

## Courses

### 1. Investing Essentials

Learn index fund investing with this course from the Khan Academy Team! Master the essentials and build a solid financial future.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.khanacademy.org/economics-finance-domain/core-finance/investment-vehicles-tutorial

**Tags:** investing-basics, index-funds, mutual-funds, etfs, personal-finance

### 2. Passive Investing with Index Funds

An Indian School of Business course for learners with no finance background, moving from reading corporate financial statements to risk, diversification and portfolio construction. Four modules also cover time value of money, compounding and how securities trading works.

**Difficulty:** Beginner | **Language:** English | **Price:** Free

**Link:** https://www.coursera.org/learn/beginners-guide-to-investing-isb

**Tags:** courses, business-entrepreneurship, investing

## Books

### 1. The Bogleheads' Guide to Investing

**Author:** Taylor Larimore, Mel Lindauer, Michael LeBoeuf

Written by three long-time members of the Bogleheads forum, this covers building a low-cost index portfolio, asset allocation, tax placement, and the behavioural traps that wreck returns. Finishing it leaves you with a workable lifetime investing plan.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0471730335?tag=edmonddante07-20

**Tags:** books, business-entrepreneurship, investing

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