The article begins by discussing if investing in Vanguard Energy funds is necessary. it then takes into account the efficient frontier theory and how it fits with Vanguard Energy funds. With efficient frontier there are three parts considered for the energy funds: the risk as measured by standard deviation, how the assets relate or correlate with each other, and the expected rate of return.
“Vanguard Energy Funds: Should You Add Them to Your Portfolio?” (http://remonsy.com/
The article continues by looking at the portfolio with the Vanguard Energy fund through the mathematical approach of Capital Asset Pricing Model (CAPM).
Do-it-yourself ETF investors interested in the Vanguard Energy fund for their portfolios should read this article at the Remonsy ETF Network: http://remonsy.com/
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About Remonsy and Tom Vaughan:
Tom Vaughan began his financial advisory career in 1987 at a Wall Street-based firm. He founded the money management firm Retirement Capital Strategies at the age of 23. After advising clients for more than 26 years, he decided to start Remonsy ETF Network to share his wisdom with do-it-yourself ETF investors.
Vaughan has created more than 6,000 financial plans during this career, and has operated with more than $300 million under management.