Perform cost-benefit analyses of projects

Perform cost-benefit analyses of projects — real work, not an imagined feature: named inside 6 evidenced career tasks. Below are four ready AI prompts for it, one per height of help: do it, make it easier to accept, decide when you are stuck, and change the pattern for good.

6career tasks name it
4prompt heights

The four heights

The same task, four distances: today's deadline, the next reviewer, the stuck moment, the pattern.

Execute — do the immediate task

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Send the cost–benefit summary and supporting calculations to Elena in strategy and to Henry, the…
Send the cost–benefit summary and supporting calculations to Elena in strategy and to Henry, the CFO, for approval, with a Wednesday deadline. Verify the cashflow sheet uses the same discount rate as the narrative, check no cells reference the wrong scenario tab, and include a one-line recommendation at the top before circulating.

Improve — make it easier to accept

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Before I send this project cost–benefit to Elena’s team, make it easy for a skeptical finance…
Before I send this project cost–benefit to Elena’s team, make it easy for a skeptical finance reviewer to say yes. Pull the net present value and payback period to the front, highlight which benefits are monetized versus qualitative, mark any sensitivity inputs that flip the decision, and add a short note on data sources that would make Henry confident.

Decide — diagnose the stuck moment

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I have an NPV showing marginal benefit but most program benefits are non-monetary; Elena expects a…

I ran the NPV and the CFO asked why benefits are mostly qualitative.

I have an NPV showing marginal benefit but most program benefits are non-monetary; Elena expects a recommendation and Henry wants hard numbers. I cannot invent monetized benefits without weak assumptions, and I'm afraid the project will be rejected if I present only qualitative upside. Advise the best way to frame the decision for Henry and Elena and what sensitivity or staged approach would make the financial case credible.

Become — change the pattern

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Across five project analyses we waste hours rerunning cashflows because stakeholders ask for…

We repeatedly re-run the same cost models with different discount rates at the last minute.

Across five project analyses we waste hours rerunning cashflows because stakeholders ask for alternative discount rates late. That creates formula errors and slows approvals. Recommend a standard decision rule or a small change in our workflow to lock assumptions early and keep flexibility for decision-makers without endless rework.

Where the evidence lives

Who was seen doing this, and what people really ask.

Software tasks in the LLOS Work Atlas come from evidence, never a feature list: careers attested to do the work, real job descriptions, and the questions people actually ask (with their view counts). Facets — feature, workflow, troubleshoot, administer, deploy, scale — are open metadata: the work decides, not a taxonomy.
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The rest of the map

Same library, five ways in.