An evolution of the Classic 60/40 portfolio: the Three-Fund portfolio





Do you remember the Classic financial 60/40 portfolio by John C. Bogle, the founder of Vanguard? Now, I will present to you some evolutions about it.




Financial activity:

Investing

Knowledge level:

Beginner

Reading time: 

5 minutes




Summary
The classic 60/40 financial portfolio
The Three-Fund Portfolio
Other portfolios based on three founds
Conclusions


The classic 60/40 financial portfolio

The composition of the 60/40 portfolio is based on an extremely simple structure: the division between Stocks (60%) and Bonds (40%).

Classic 60/40 portfolio asset allocation:

60% U.S. Stock Market

40% U.S. Intermediate Bonds

 

Author's elaboration – Source: Google Sheets.


This portfolio invests only in US funds. Is this a good idea? NO, period.

Bogle himself affirms that every investor should hold both domestic and international stocks.

From this thought was born the Three-Fund portfolio by Taylor Larimore (Bogleheads-Taylor Larimore Three-fund portfolio).

 

The Three-Fund Portfolio

This portfolio maintains a great simplicity in its structure, too. Larimore says: “After a lifetime of investing since 1950 trying to “beat the market,” I am convinced that a simple 3-fund (or ETF) portfolio of Total Stock Market, Total International, and Total Bond Market, properly allocated, is an ideal portfolio for most investors. There are many advantages to taking a three-fund portfolio approach.

I agree with this last statement: this portfolio is easy to build and maintain and performs well over time.

Look at the asset allocation.


Three-Fund portfolio asset allocation (suggested):

40% U.S. Stock Market

20% International Stocks Market

40% U.S. Bonds

Author's elaboration – Source: Google Sheets.


There’s another typical Three-Fund portfolio asset allocation:

48% U.S. Stock Market

12% International Stocks

40% U.S. Bonds

 

Author's elaboration – Source: Google Sheets.


As you can see above, these percentual are only a suggestion; we can obtain many different portfolios (more or less aggressive/conservative) by varying them.


Other portfolios based on three founds

Here we have some examples:


Three-Fund portfolio 20/80 asset allocation (very conservative — less risk):

14% U.S. Stock Market

6% International Stock Market

80% U.S. Bonds

 

Author's elaboration – Source: Google Sheets.


Three-Fund portfolio 40/60 asset allocation (conservative — less risk):

32% U.S. Stock Market

8% International Stock Market

60% U.S. Bonds

 

Author's elaboration – Source: Google Sheets.


Three-Fund portfolio equal weights (aggressive — more risk):

34% U.S. Stock Market

33% International Stock Market

33% U.S. Bonds

Author's elaboration – Source: Google Sheets.


Three-Fund portfolio 80/20 (very aggressive — more risk):

64% U.S. Stock Market

16% International Stock Market

20% U.S. Bonds

 

Author's elaboration – Source: Google Sheets.


Conclusions

Takeaways:

  • The classic 60/40 financial portfolio can be an excellent starting point for many other portfolios, with less or more significant risk.
  • These portfolios are based on three funds only, so they are straightforward to build and manage, even if you are not an expert.
  • Despite their simplicity, they perform very well over time.



A sincere wish of good work to all!



Written by F. GRAMOLA (*).

(*) Member of S.I.A.T., the Italian Society of Technical Analysis (member society of I.F.T.A. – International Federation of Technical Analysts).



Warning

We merely cite our personal opinions for educational purposes only.

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Investing and trading are risky. Don't invest or trade money that you cannot afford to lose.

Initial photo by Carlos Muza on Unsplash.




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