Previously we discussed the concept of “Opportunity Cost”. If you choose to do one thing, you forgo many other choices. The “cost” is applicable whether it is money, time, or any other asset.

We talked about the opportunity cost of going on a ‘once in a lifetime’ 10 day trip to the 75th anniversary of D Day on Omaha Beach in the middle of our Valencia house deal. We talked about the opportunity cost of buying a classic car in 1984 for $10,000.

Here are the other 9 investment options, in (perceived) order of risk to capital:

  1. Cash
  2. US Treasury Note
  3. Bank Certificate of Deposit (CD)
  4. A Bond Mutual Fund (VBTLX – Total Bond Market Index Fund)
  5. A Stock Mutual Fund (VTSAX – Total Stock Market Index Fund)
  6. A REIT Mutual Fund (VGSLX – Vanguard REIT)
  7. Crowdfunding (a real estate play)
  8. Gold
  9. Angel Investing (investing in startup companies)

Today we are talking about Bond Mutual Funds.

First, what is a ‘Mutual Fund’?

A mutual fund is a type of financial vehicle made up of a pool of money collected from many investors to invest in securities like stocks, bonds, money market instruments, and other assets. Mutual funds are operated by professional money managers, who allocate the fund’s assets and attempt to produce capital gains or income for the fund’s investors.

So, a “Bond Mutual Fund” is a mutual fund that invests only in bonds:

A bond fund invests primarily in bonds (government, corporate, municipal, convertible) with the primary goal of generating monthly income for investors.

Specifically, we chose the Vanguard Fund “VBTLX – Total Bond Market Index Fund” because of the low expense ratio, see below.

This fund is designed to provide broad exposure to U.S. investment-grade bonds. Reflecting this goal, the fund invests in U.S. Treasuries and mortgage-backed securities of all maturities (short-, intermediate-, and long-term issues).

Why Vanguard? Two well-known FIRE bloggers can explain it better than I can:

Mr. Money Mustache’ who I highly recommend for his financial insights…

What is the risk? US Treasury Notes are rated as effectively zero risk; you will get your capital back and almost certainly the accrued interest. Bond mutual funds such as Vanguard VBTLX invest in a combination of US Treasury Notes/Bonds and private company bonds. The risk factor to capital is exceptionally low, effectively zero if the US economy does not collapse. There is some slight risk to the accrued interest; you might get slightly less than advertised if of on the private companies’ defaults. But all in all, a quality bond mutual fund is ‘safer’ than cash. You will get your principal back and enough accrued interest to offset inflation.

Now “I mustache you a question. But I’m shaving it for later.”

Later is now: Mustache versus Moustache: Which Is Correct?

Mustache and moustache are both correct spellings of the same word.

Mustache is the most common spelling in the United States.

Moustache is is used in other English-speaking countries.

So how does my mustache compare to Mr. Money Mustache?

I started growing it when my third grandson, Khoi, was born five months ago on July 5th, 2020:

Khoi also started growing mustaches in his mustache-of-the-month club:

For the next Opportunity Cost option, we will look at a Stock Fund; a mutual fund that invests in stocks. Our choice was the Vanguard Stock Fund “VTSAX – Total Stock Market Index Fund”.