You don't need to own a huge portfolio of investment properties to realize that trying to manage them on your own is difficult and time consuming. (predictablesnowball.com)
A long duration fund should be composed of a diversified portfolio of investment grade bonds and have a long duration. (learnbonds.com)
A core bond fund should be composed of a diversified portfolio of investment grade bonds and have an intermediate term duration. (learnbonds.com)