has announced a shift in its high-yield corporate bond exchange
traded fund (
) that could have a big impact.
PowerShares High Yield Corporate Bond Portfolio (NYSEArca:
Are Junk Bonds Worth a Look?]
This is the first fixed-income ETF to use Research Affiliates'
Fundamental Index methodology. The provider already offers eight
equity ETFs based on FTSE RAFI indexes, which also makes use of the
Fundamental Index methodology. [
How to Cope with a Bond Bubble.
The shift was made because of some flaws in traditional bond
indexes: they give the largest weights to the biggest debtors,
potentially exposing investors to greater risks of default. In
contrast, Research Affiliates' Fundamental Index methodology uses
fundamental measures of company size, including book value, sales,
dividends and cash flow, to set constituent weights. [
ETFs: It's What's Inside That Counts.
It's important to bear in mind that while this new index may
reduce risk in the fund, it's still a
high-yield bond ETF
and these companies still carry the risk of default. Use with care
and understanding, and have a strategy in place before you buy. [
How to Follow Trends.
For more stories about bond ETFs, visit out
Bond ETF category
Tisha Guerrero contributed to this article.