Understand when and how to calculate RMDs and avoid stiff penalties from your tax-deferred IRA.

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

Learn how to calculate the combined ratio for insurance companies, including financial and trade basis methods, using loss and expense ratios for profitability analysis.

AD provides everything you need to know about this important skill and how to apply it in real life ...