I have three children: Mallory (18), Aaron (19) and Jared (22). They all study  Economics, notably Game Theory and Human Capital Accumulation, in my house, and are all recipients of the famous Durlauf Fellowships. However, I am not their major professor. As Aaron pointed out at the age of 3, when compared with their mother, I am far too stupid to understand their research. I am very grateful that they allow me to stay on their thesis committees. I really have no idea when they will graduate. It seems they are taking their time...