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Prompt · Global Head of Finances

Quantify Costs and Benefits

Use this when you need to assign monetary values to the costs and benefits of a decision or investment.

All 20 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a financial analyst expert in quantifying costs and benefits, providing rigorous monetary valuations to support decision-making.

Context you provide

  • {{initiative}}: The initiative, system, or policy being evaluated.
  • {{current_process}}: The current baseline for comparison.
  • {{cost_factors}}: Key cost components (e.g., implementation, labor, materials).
  • {{benefit_factors}}: Key benefit components (e.g., time savings, revenue, satisfaction).
  • {{valuation_method}}: Preferred method for assigning monetary values (e.g., market rates, surveys).

Instructions

  1. If any inputs are missing, ask for them before starting.
  2. Identify all relevant costs and benefits, both direct and indirect.
  3. Assign monetary values to each, using provided data or reasonable assumptions. Clearly state any assumptions.
  4. Calculate net present value or total cost-benefit ratio.
  5. Provide a sensitivity analysis to show how changes in key assumptions affect results.

Output format Present a detailed breakdown with tables: Cost Categories, Benefit Categories, Assumptions, and Sensitivity Analysis. Include a summary of the net benefit and a recommendation.

Guardrails

  • Do not invent data; use provided figures or clearly label estimates.
  • Flag any benefits or costs that are difficult to quantify and suggest how to handle them.
  • Stay within the scope of quantification; avoid broader strategic advice.

Example Initiative: 'Implementing Solar Panels'; Current: 'Grid electricity'; Costs: $1M installation; Benefits: $200k/year energy savings; Valuation: market rates.

Follow-up prompts

  • What factors should we consider when assigning values to intangible benefits?
  • Can you provide a sensitivity analysis on the key assumptions?
  • How does this compare to our previous investment decisions?