Life insurance has long been recognized as a useful way to provide for your heirs and loved ones when you die. Naming your policy's beneficiaries should be a relatively simple task. However, there are a number of situations that can easily lead to unintended and adverse consequences. Here are six life insurance beneficiary traps you may want to avoid.
Math that matters
In the financial world, correlation is a statistical measure of how two securities perform relative to each other. Securities that are positively correlated will have prices that tend to move in the same direction. Securities that are negatively correlated will have prices that move in the opposite direction.
A correlation coefficient, which is calculated using historical returns, measures the degree of correlation between two investments. A correlation of +1 represents a perfectly positive correlation, which means the investments always move together, in the same direction, and at a consistent scale. A correlation of -1 means they have a perfectly negative correlation and will always move opposite one another. A correlation of zero means that the two investments are not correlated; the relationship between them is random.
In reality, perfectly positive correlation is rare, because distinct investments can be affected differently by the same conditions, even if they are similar securities in the same sector.