Maetis
Investing
Measuring Business Performance · Unit 3

Debt, Cash & Financial Health

12 min read

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Hook

Before I trust something with my money, I ask: can it still meet its promises if things go wrong tomorrow?

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Learning Objectives

  • Calculate a company's debt-to-equity ratio from its total debt and total equity, and explain what it reveals about how the business is financed.
  • Calculate a company's current ratio from its current assets and current liabilities, and explain what it reveals about short-term survivability.
  • Explain why debt and cash must be read together rather than in isolation to judge financial health.
  • Distinguish visibility signals (revenue, growth, size) from safety signals (debt and liquidity ratios) when evaluating a company.
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Core Concept

A company's true financial strength isn't shown by how big or busy it looks — it's shown by whether it has enough cash to cover what it owes. That's the whole idea behind this unit, and two simple ratios let you check it directly.

The first is the Debt-to-Equity Ratio: Total Debt ÷ Total Equity. Debt is what the company owes to lenders. Equity is what the owners have put into the business (their own money, not borrowed). This ratio tells you how much of the company is running on borrowed money versus owners' money. A higher number means more of the business depends on debt — and debt has to be repaid on a fixed schedule, no matter how business is going that month.

The second is the Current Ratio: Current Assets ÷ Current Liabilities. Current Assets are things the company can turn into cash within a year (cash itself, inventory, money owed to it by customers). Current Liabilities are what it must pay within a year. This ratio checks liquidity — a term that just means "how easily can this be turned into cash when needed." A current ratio comfortably above 1 means the company has more short-term resources than short-term bills.

Debt is not the villain — it's only dangerous when it isn't backed by enough cash.

Neither ratio works alone. A company with zero debt but almost no cash on hand can still be fragile. A company with real debt but strong cash reserves can be perfectly safe. That's why debt and cash have to be read together — debt is not the villain, it's only dangerous when it isn't backed by enough liquidity.

There's also no single magic number that means "safe" or "unsafe" for either ratio. A debt-to-equity of 0.5 might be comfortable in one industry and stretched in another. What matters is comparing the number to the company's own past, or to similar companies — the ratio is a lens, not a verdict.

Here's the shift this creates: instead of asking "how well is this company doing?" — which is what revenue and growth answer — you start asking "can this survive a bad year?" That second question is what debt and liquidity ratios are built to answer, and it's the one that actually protects your money.

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Visual Understanding

Company A — Stretched
Debt-to-Equity1.8
Current Ratio0.7
Company B — Comfortable
Debt-to-Equity0.4
Current Ratio1.8

High debt with weak liquidity is fragile; moderate debt backed by cash can survive a bad year.

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Real-life Example

Take Sagar Textiles Ltd. Its latest filing shows: Total Debt ₹40 lakh, Total Equity ₹80 lakh, Current Assets ₹30 lakh, and Current Liabilities ₹20 lakh.

Start with debt-to-equity: ₹40 lakh ÷ ₹80 lakh = 0.5. That means for every ₹1 the owners have put into the business, Sagar Textiles has borrowed 50 paise. It's using debt, but ownership money still makes up the larger share — a moderate, not alarming, level of borrowing.

Now the current ratio: ₹30 lakh ÷ ₹20 lakh = 1.5. That means for every ₹1 the company owes in the near term, it has ₹1.50 in short-term assets ready to cover it. That's a comfortable cushion, not a tight squeeze.

Put the two together and a picture forms: Sagar Textiles borrows sensibly and still keeps enough on hand to meet its near-term bills. Neither number alone would have told the full story — the debt-to-equity figure says "this business isn't overloaded with borrowing," and the current ratio says "and it has the cash to back up what it does owe." Read together, they support a reasonably confident answer to the real question: yes, this company looks prepared to survive a bad year.

Point: Show how the two formulas are applied to real figures step by step, and how their combined reading (not either ratio alone) supports a judgment about financial health.

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Common Mistakes

  • Treating any company with debt as automatically risky. — Personal experience with loans and EMIs feels stressful, so learners transfer that same fear onto companies without checking whether the company has cash to match. Fix: Always pair the debt-to-equity number with the current ratio before judging — debt only becomes a problem when liquidity is weak.
  • Assuming a company that looks big, busy, or fast-growing must be financially strong. — Revenue growth and news coverage are easy to see, while debt and liquidity sit hidden in financial statements that require deliberate checking. Fix: Treat growth as a 'how well is it doing' signal, and go looking for the ratios to answer the separate question, 'can it survive a bad year?'
  • Believing a ratio crossing a fixed number (like current ratio below 1) is a guaranteed danger sign. — New learners want a simple yes/no rule, and a formula feels like it should give a definitive answer. Fix: Compare the ratio to the company's own history or to similar companies in the same industry, rather than reading it against a universal cutoff.
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Key Takeaways

  • Debt-to-Equity Ratio = Total Debt ÷ Total Equity; it shows how much of the business runs on borrowed money versus owners' money.
  • Current Ratio = Current Assets ÷ Current Liabilities; it shows whether short-term resources can cover short-term obligations.
  • Debt is neutral by itself — it becomes risky only when it isn't matched by enough cash or liquid assets.
  • There's no single 'safe' number for either ratio; judge them by comparing to the company's own history or similar companies.
  • Before being impressed by size or growth, ask: can this survive a bad year?
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Quiz

Q1. What is the formula for the Debt-to-Equity Ratio?

  • Total Debt ÷ Total Equity
  • Total Equity ÷ Total Debt
  • Current Assets ÷ Current Liabilities
  • Total Debt ÷ Current Assets Answer: Total Debt ÷ Total Equity — Debt-to-Equity Ratio = Total Debt ÷ Total Equity. It shows how much of the business is funded by borrowing compared to owners' own money.

Q2. What does the Current Ratio tell you about a company?

  • Whether it has enough short-term assets to cover its short-term obligations
  • How fast the company's revenue is growing
  • How much of the company is owned by its founders
  • How profitable the company is this year Answer: Whether it has enough short-term assets to cover its short-term obligations — The Current Ratio (Current Assets ÷ Current Liabilities) checks liquidity — whether a company can cover its near-term bills with what it can turn into cash soon.

Q3. A company has debt but also has a strong current ratio and healthy cash reserves. Based on what you've learned, is this company automatically risky just because it has debt? Answer: False — Debt by itself is neutral. It only becomes dangerous when it isn't matched by enough cash or liquid assets. A company with debt but strong liquidity can still be financially healthy.

Q4. A company reports Total Debt of ₹60 lakh and Total Equity of ₹30 lakh. What is its Debt-to-Equity Ratio, and what does that suggest? Answer: 2.0 — the company has ₹2 of debt for every ₹1 of owners' money, meaning it relies heavily on borrowing compared to owner-funded capital. — ₹60 lakh ÷ ₹30 lakh = 2.0. This is a higher ratio than Sagar Textiles' 0.5, suggesting this company depends more heavily on borrowed money relative to what owners have invested — worth checking further against its liquidity before judging safety.

Q5. A company has a very low debt-to-equity ratio, but its current ratio is 0.4 — current liabilities more than double current assets. Is this company actually financially safe? Reveal: Weak: yes, low debt means safe. Strong: low debt and poor short-term liquidity are different questions — a company can carry little long-term debt yet still struggle to pay this year's bills. Debt and cash must be read together, not one alone.

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Curiosity Bridge

Two ratios won't tell you everything about a company — but they'll change what you look for first. Keep asking what a business (or a promise made to you) is truly resting on, and you'll start noticing the ground beneath things others only see the height of.

This week, try: Before you get excited about the size or growth, pause and ask yourself out loud: 'Can this survive a bad year?' Then find or estimate its debt-to-equity and current ratio before deciding anything. (Say 'can this survive a bad year?' out loud the moment something looks impressive — before you look at anything else about it.)

Think of a big purchase or commitment you're currently counting on (a loan, EMI, or big expense) — if your income stopped for two months, could you still meet it? Yes/No

(Yes/No with a short one-line explanation of why)

Price is what you pay; value is what you get.
Benjamin Graham