JHVEPhoto/iStock Editorial via Getty Images Thesis Amdocs Limited (NASDAQ:DOX) is an undervalued dividend-growth company. This BBB investment-grade company has a low long-term debt-to-capital of just 17.57%. It is expected to post an average high single-digit adjusted operating earnings growth rate of 9.32% this year, and 9.58% for the next 2-3 years. Add to that the 2.31% dividend yield that has been growing at an average of 11.91% a year for the past 5 years (a slight dip compared to the 12.59% dividend g ...