In Sum of the Parts analysis, what is the recommended approach for divisions?

• A. Value each division separately and add them together.
• B. Value the company as a single unit.
• C. Ignore smaller divisions.
• D. Use the same set of comps for all divisions.

Answer: (A)

Sum of the parts analysis rests on valuing each division on its own terms and then adding those values to get the total. Different divisions live in different industries with distinct growth rates, margins, capital needs, and risk profiles. If you forced one valuation method or set of comparables across all units, you’d distort what each part is really worth and either understate or overstate the overall value. So the recommended approach is to value each division separately—using the most appropriate method for that business (such as relevant multiples from its industry, or a stand-alone DCF plan)—and then sum the results to obtain the company’s total value.

Looking at the other options, valuing the entire company as a single unit ignores the heterogeneity across divisions, which can misprice the parts. Ignoring smaller divisions leaves out material value contributions. Using the same set of comps for all divisions fails to reflect differing industries and risk levels, leading to inaccurate valuations.