Practical lessons on ROI, IRR, cash flow, due diligence, land/factory analysis and contract quality.
30 practical lessons arranged around the decision cycle: measure return, build cash flow, test risk, value the asset, diligence the deal and monitor it after investment. Each lesson links to a JUANA tool for direct application.
Use ROI for a simple profit-to-capital comparison and IRR when cash flows are spread across years or require additional injections. Do not mix the two, and never use either without understanding cash timing.
Apply lessonNet present value converts future cash flows into today’s value. The discount rate should reflect cost of capital, risk and alternatives rather than being chosen to make a deal look attractive.
Apply lessonA project may be profitable on paper while consuming cash through inventory, receivables, instalments or taxes. Separate accounting profit from cash actually available for debt service, distributions and reinvestment.
Apply lessonSeparate asset acquisition/build cost, recurring operating expenses and the cash required to fund the operating cycle. Ignoring working capital is a common reason apparently profitable projects fail.
Apply lessonBreak-even is not only when invested capital is recovered. It also means the number of units, nights, contracts or tonnes needed to cover fixed cost. Start with contribution margin per unit.
Apply lessonWhen debt enters a deal, the question becomes whether operating cash flow can service principal and interest under a conservative case. Weak DSCR can turn a good unlevered asset into a fragile leveraged deal.
Apply lessonBuild at least conservative, base and upside cases and explain what actually changes in demand, price, cost and timing. Scenarios are not three ROI percentages; they are three reviewable operating stories.
Apply lessonChange one variable at a time to see what moves the result most: occupancy, price, productivity, raw-material cost, CAC or execution time. Then focus due diligence on the true value drivers.
Apply lessonStress the deal with simultaneous shocks: lower revenue, higher cost, delays, more expensive financing or a weaker exit price. The goal is not prediction but understanding the margin of safety.
Apply lessonMeasure return in the currency in which you preserve wealth, not only the contract currency. Separate nominal price growth from real return and map which revenues and costs are TRY, USD or EUR linked.
Apply lessonDo not ask only whether an investment makes money. Ask whether this use of capital is better than alternatives with similar risk, liquidity and duration. Locking cash in an illiquid asset has a cost even if no invoice shows it.
Apply lessonA higher return does not automatically mean a better deal. Compare return with downside probability, volatility, liquidity, key-person/customer/licence dependency and the quality of the evidence behind the model.
Apply lessonBefore buying, ask who could buy from you, how long it may take and what discount a fast sale might require. Exit planning covers likely buyers, documents, taxes, financing, sale costs and the fallback path if liquidity disappears.
Apply lessonKnow when to use income, market-comparable and replacement-cost approaches. One multiple does not fit every asset; rented property, factories, technology companies and land have different value drivers.
Apply lessonGross yield is only a starting point. Net yield deducts vacancy, service charges, maintenance, management, insurance, taxes and recurring costs. Expected resale appreciation should be modelled separately from rent.
Apply lessonDo not compare land by raw price per square metre alone. Calculate buildable area, FAR/emsal, infrastructure, construction and financing costs, then compare total cost with GDV and margin of safety.
Apply lessonRebuild EBITDA by removing non-recurring items and normalising owner-related expenses, then inspect cash flow, working capital, debt and customer concentration. A multiple alone is not a valuation.
Apply lessonFor a factory, start with saleable units, capacity utilisation, raw materials, energy, labour, scrap and working capital. High nameplate capacity does not prove demand, margin or cash generation.
Apply lessonProperty value alone does not evaluate a hotel. Track occupancy, ADR, RevPAR, seasonality, commissions, labour, energy, food and refurbishments because the real estate and operating business interact.
Apply lessonThere is no universal per-hectare return. Check site yield, maturity years, water quality and cost, grading, losses, cold chain, packing, realised harvest price and route or contract to market.
Apply lessonIn software and digital products, user growth is not enough. Examine customer acquisition cost, retention, recurring revenue, gross margin, churn, CAC payback and burn rate before talking about scale.
Apply lessonDue diligence is not a document checklist alone. Separate legal, financial, tax, commercial, operating, technical and environmental review where relevant, then connect each finding to price, terms or a walk-away decision.
Apply lessonAfter-tax return matters more than pre-tax headline return. Company form, asset type, tax residence, VAT, distributions, labour and licences can change deal economics, so current rules must be verified before commitment.
Apply lessonDo not treat an incentive as guaranteed profit. Check sector, location, scale, equipment and export eligibility before choosing land or entity; an OIZ, free zone or technology zone can materially change project economics.
Apply lessonThe same opportunity can look very different when buying the asset directly, acquiring company shares, using an SPV or entering a joint venture. Review control, liability, security, cash distribution and exit before choosing structure.
Apply lessonPrice is not the only term. Negotiate payment structure, warranties, pre-closing information, indemnities, financing conditions, diligence rights, non-compete, contract transfer and what happens if material new information appears.
Apply lessonNot all evidence is equal. Classify data as official source, original document, bank record, contract, operating log, third-party confirmation or planning assumption. The weaker the evidence, the larger the required margin of safety.
Apply lessonThe decision does not end at closing. Define monthly or quarterly KPIs, budget versus actual, liquidity, debt, maintenance, contracts, occupancy or productivity and predefine when to intervene, reduce exposure or begin exit.
Apply lessonUnjustified urgency, guaranteed profits, unverifiable data, changing stories during diligence and extreme customer or supplier concentration all reduce confidence. Define walk-away conditions before closing pressure begins.
Apply lessonBefore committing, write at least one page covering the thesis, why now, capital, return, top three risks, unverified data, conservative case, exit plan and walk-away conditions. Writing exposes contradictions hidden by enthusiasm.
Apply lessonStart with core lessons, then move to sector research and project feasibility. These paths reuse the same 30 Academy lessons instead of duplicating them into thin pages.
A formula is only as good as its inputs; use reviewable data with consistent currency and time periods.
| Metric | Formula | How to use it |
|---|---|---|
| ROI | (Net Profit ÷ Invested Capital) × 100 | Simple profit-to-capital comparison; it ignores timing. |
| NPV | Σ CFₜ/(1+r)ᵗ − Initial Investment | Today’s value of future cash flows after applying a discount rate. |
| IRR | NPV = 0 | The discount rate at which NPV equals zero. |
| Gross Yield | Annual Gross Income ÷ Asset Cost | Yield before vacancy, maintenance, management and taxes. |
| Net Yield | Net Operating Income ÷ Total Capital | Return after operating costs tied to the asset. |
| Break-even Units | Fixed Costs ÷ Contribution per Unit | Sales or occupancy volume needed to cover fixed cost. |
| DSCR | Operating Cash Flow ÷ Debt Service | Ability of operating cash flow to cover principal and interest. |
| LTV | Debt ÷ Asset Value | Debt as a share of asset value; useful for downside leverage analysis. |
| Payback | Initial Capital ÷ Annual Net Cash Flow | A simplified capital recovery measure; not a substitute for NPV or IRR. |
Final eligibility for any incentive or exemption requires official, legal and accounting verification based on activity, location and investment size.
