The Use of Common Sense and Experience The acceptance of tools such as Monte Carlo simulation and Option Pricing models has changed our ability to value options, warrants, and derivative instruments. The list goes on and on. However, as many of us are fond of saying, valuation is as much an art as it is a science. Many of our tools address the science, not so many of them address the art. In my opinion, one of the most underutilized tools that addresses the art side, may in fact be our own common sense. “Common sense is not so common.”-Voltaire…