PepsiCo (NASDAQ: PEP ) stock has taken some significant hits recently, dropping 10% in a month and now standing 20% below its all-time high. Over these past weeks, I have added to my existing Pepsi position on several occasions. This article will outline my investment case for"Business valuation is an art, not a science," claim some. However, in my Bachelor's and Master's studies, I have successfully engaged in the scientific examination of valuation and capital investment. Thanks to a cumulative four-year ...