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Medium Profitability Investment Bank

Investment Bank Spin-off

#Financial Services

Practice this intermediate profitability case interview question in the Financial Services sector. Includes detailed problem prompt, clarifying questions, structured framework, and expert recommendation. Part of ProHub's 835+ consulting case library.

ProHub Comment

This is a profitability case with significant qualitative dimensions requiring the candidate to build a financial model comparing current versus post-spin-off scenarios while also evaluating strategic, organizational, and competitive factors. The case tests both quantitative analysis skills (revenue impact from market share changes and cost implications from loss of shared services) and strategic thinking about business restructuring.

Estimated Time 26 minutes
Difficulty Medium
Source IESE
27 / 100
Your client is a leading retail bank in a South American country, with over 3,000 branches across the country. In addition to the retail business, the bank also has an Investment Banking (IB) unit, which acts as an intermediary and/or advisor when corporations want to engage in complex financial transactions (for example M&A, raising capital, initial public offering (IPO), etc.). The IB unit of this bank is headed by a Vice President who reports to the bank’s CEO. This IB VP hired you to evaluate whether the IB should spin off from the retail bank, becoming fully independent from the conglomerate.

Clarifying Information

  1. The main reason behind the VP’s request is financial – i.e. end goal is additional profits for the IB
  2. IBs operate on a fee-based model. They are remunerated as a percentage of the total transaction in which they facilitated for the company (e.g. 2% fee of a USD 100M transaction means USD 2M in revenues for the IB)
  3. She suspects that even though being attached to the retail bank provides benefits (e.g. shared systems and services, access to clients), the IB unit is unable to tap additional sources of revenues (e.g. through Joint Ventures with other Investment Banks)
  4. She is also worried about the bureaucracy imposed by the conglomerate, which slows down relevant (and sometimes urgent) decisions for the IB unit
  5. For simplicity, you can assume that there is no discount rate, time value of money and required NPV calculations for the case
  6. Considerations regarding the momentum of the Investment Banking industry are not relevant for this case
Mock Interview
Interviewer

Your client is a leading retail bank in a South American country, with over 3,000 branches across the country. In addition to the retail business, the bank also has an Investment Banking (IB) unit, which acts as an intermediary and/or advisor when corporations want to engage in complex financial transactions (for example M&A, raising capital, initial public offering (IPO), etc.). The IB unit of this bank is headed by a Vice President who reports to the bank's CEO. This IB VP hired you to evaluate whether the IB should spin off from the retail bank, becoming fully independent from the conglomerate.

You

Thanks. Before analyzing, I'd like to clarify a few key questions...

Interviewer

Good question. Let me provide some background information...

You

Based on this, I suggest analyzing from these dimensions...

AI Score
Structure Analysis Communication Business Sense Quantitative
Practicing...
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Practice this case with AI Mock Interview

The Investment Bank VP is evaluating whether spinning off from the retail bank conglomerate would be financially beneficial. The analysis requires quantifying revenue upside from increased market share in standalone positioning, incremental costs from no longer sharing infrastructure with the retail bank, and qualitatively assessing organizational and strategic implications of independence.

Key Insights:

  1. Revenue opportunity comes from increased market share gains in all business lines post-spin-off (ECM: 10%→20%, DCM: 35%→25%, M&A: 20%→30%, Sales & Trading: 5%→15%), though DCM share decreases due to loss of retail bank cross-selling
  2. Cost structure will deteriorate significantly as the IB loses shared services benefits; IT costs rise from 1% to 5% of revenues and Rent & Maintenance from 2% to 6%, creating a tension between growth opportunity and operational efficiency
  3. The net financial impact is positive (USD 4.15M incremental profit on USD 6.3M revenue increase minus USD 2.15M incremental costs), making spin-off financially attractive
  4. Qualitative factors are critical to success including establishing new IB strategy, culture, governance model, competitive positioning, and capability to operate standalone
  5. Key risks include loss of retail bank cross-sell revenues, potential client attrition, increased operational complexity, and organizational challenges during transition

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