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Welcome to the Bogleheads® wiki

Investing Advice Inspired by John Bogle
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Welcome

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John Bogle

We help you make good financial decisions by tuning out the noise and focusing on just a handful of simple, core principles that have proved successful over time. Although they are simple, following them is not always easy.

If this is your first visit, begin at "Getting started" below.

Regular visitors may want to look at our new articles.

Getting started

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Personal finance

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Personal finance covers not only investing, but day-to-day finances, budgeting, insurance, taxes, estate planning, and retirement.

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Retirement

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Retirement is a major event in many people's lives. It is not only a lifestyle change, but a change in income and spending.

Planning for this life-changing event is important.

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From today's featured article

An Investment policy statement (IPS) is a statement that defines your general investment goals and objectives. It describes the strategies that you will use to meet these objectives, and contains specific information on subjects such as asset allocation, risk tolerance, and liquidity requirements.

Alternatively, you could consider using a simpler investing plan (see below):

  • If you find creating a full Investment Policy Statement too complex
  • If your investment objectives do not justify the effort needed to create an Investment Policy Statement (more...)

This week in financial history

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  • 1900 - Louis Jean-Baptiste Alphonse Bachelier, French mathematician, published Theorie de La Speculation; and argued that markets were essentially random. This introduced higher math to the analysis of finance. Source: Théorie de la spéculation, Annales Scientifiques de l’École Normale Supérieure Vol.3 (17) pp. 21-86.
  • 1999 - The US Dow Jones Industrial Average closed above 10,000 for the first time in history. Source: Closing milestones of the Dow Jones Industrial Average

March 30:

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Use the wiki's Search box. Or, start from a top-level overview using Site navigation.

You can search or register to ask a question on our forum, or browse recent posts from our home page or our blog.

Contributing to the wiki

Anyone can read the wiki. If you see something that needs improvement, or have an idea for new topic not yet covered, consider becoming an editor so that you can contribute to the site.

If you would like to edit the wiki, you must first join the forum. Once you have joined, post your request in Join the Wiki!

Forum members are welcome to post suggestions in Suggestions for the Wiki.

Sister projects

Canada flag.png Our Canadian sister site, Financial Wisdom Forum, and its wiki, finiki, the Canadian financial wiki, has a similar focus with many like-minded members, and you might also find this site interesting.

Flag of Spain.svg We also have a sister site in Spain, Bogleheads® España (en español).

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