Financial Rounds: Biases in Implied Volatilities

I will TRY to get to this later, but it is so important (yeah I am biased--I like implied volatilities) that I did not want to take any chances of getting busy and not getting to it AND besides it is a good opportunity to suggest new readers take a look at Financial Rounds. It is one of my favorites and written by another FinanceProfessor (who goes by the Unknown professor).Financial Rounds: