What changed in the IDW ES 1 n.F. (2024 update)?
A core Valuation interview question — asked in analyst and associate interviews across IB, PE, and the Big 4.
THE SHORT ANSWER
Key changes: (1) Clearer valuation function definitions, (2) updated CAPM guidance especially for SMEs and illiquid stocks, (3) more weight to observable market prices as plausibility checks, (4) ESG factors explicitly recognized as value-relevant, (5) enhanced KMU-specific guidance for owner-dependent businesses, (6) stricter terminal value methodology. This is the first major revision since 2008 and signals modernization of German valuation practice.
WHAT INTERVIEWERS LISTEN FOR
- ✓Clearer valuation function definitions
- ✓Updated CAPM guidance for SMEs
- ✓Observable market prices as plausibility checks
- ✓ESG factors recognized as value-relevant
- ✓Enhanced KMU-specific guidance
COMMON MISTAKES
- ✗Treating it as minor update
- ✗Ignoring ESG factor relevance
- ✗Overlooking SME-specific guidance
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RELATED QUESTIONS
- How does IDW S1 differ from a standard DCF?
- Explain the Ertragswertverfahren.
- How does the tax adjustment work in IDW S1?
- How do you handle non-betriebsnotwendiges Vermögen (non-operating assets)?
- Why does the IDW S1 Ertragswertverfahren discount flows to equity holders directly, and how does the Tax-CAPM differ from a standard CAPM cost of equity?
- What is the Wachstumsabschlag in the IDW S1 terminal value, and why is it often below the inflation rate?