The fundamental equation: Assets = Liabilities + Equity
The balance sheet is built on one immutable equation: Assets = Liabilities + Equity. This equation always balances — if it doesn't, there's an accounting error. Understanding what sits on each side of this equation is the foundation of financial analysis.
Unlike the income statement (which covers a period), the balance sheet is a snapshot — it shows the financial position on a specific date. Apple's September 2023 balance sheet shows exactly what the company owned and owed at the market close on that day.
Assets — what the company owns
Assets are split into current (short-term) and non-current (long-term).
Convert to cash within 12 months.
- Cash & cash equivalents
- Short-term investments
- Accounts receivable
- Inventory
Long-term holdings.
- Property, plant & equipment (PP&E)
- Long-term investments
- Intangible assets (patents, brand)
- Goodwill
Liabilities — what the company owes
Liabilities are split by time horizon, just like assets.
Due within 12 months.
- Accounts payable
- Short-term debt
- Deferred revenue
- Accrued expenses
Due beyond 12 months.
- Long-term debt (bonds, loans)
- Pension obligations
- Deferred tax liabilities
- Lease obligations
Equity — what belongs to shareholders
Equity (also called shareholders' equity or book value) is what's left after subtracting all liabilities from assets: Equity = Assets − Liabilities. It represents the net worth of the company from an accounting perspective.
Equity includes: paid-in capital (money raised by selling shares), retained earnings (accumulated net income kept in the business), and treasury stock (buybacks, shown as a negative).
Both sides always add up to the same total — this is why it's called a balance sheet.
If a company has $500M in assets and $300M in liabilities, what is shareholders' equity?
Liquidity ratios — can the company meet its short-term obligations?
Liquidity ratios measure whether a company has enough short-term assets to cover its short-term debts. A company can be profitable on paper but still fail if it runs out of cash.
Above 1.5 = generally healthy · Below 1.0 = potential liquidity problem
Stricter — excludes inventory · Above 1.0 = solid
Leverage ratios — how much debt is too much?
Leverage measures how much of the company's assets are financed by debt vs. equity. Some leverage is good — cheap debt can amplify returns on equity. Too much leverage can be fatal if business conditions deteriorate.
D/E of 1.0 = equal debt and equity · Above 2.0 = generally high-risk · Banks and utilities can sustain high D/E; tech companies usually don't need it
Interest coverage ratio (Operating Income ÷ Interest Expense) is equally important. A ratio above 3x means the company comfortably covers its interest. Below 1.5x means a significant portion of operating income goes to interest — leaving little margin for error.
Book value per share — the asset floor
Book value per share = Shareholders' Equity ÷ Shares Outstanding. This is the per-share floor value based purely on accounting. Warren Buffett famously tracked Berkshire's book value growth as a proxy for intrinsic value creation over decades.
When a stock trades below book value (P/B < 1), it means you can theoretically buy the company's assets for less than their accounting value. This can signal a deep value opportunity — or a value trap if assets are overstated or the business is structurally declining.
Balance sheet red flags
Goodwill is created during acquisitions and represents the premium paid above fair value. If goodwill is most of the asset base, the balance sheet is built on acquisition assumptions, not real assets. A goodwill impairment can instantly destroy book value.
Compare goodwill to total assets. More than 30% of assets in goodwill warrants scrutiny. Ask: were the acquisitions at reasonable prices? Are they generating returns?
Rising short-term debt can mean the company is rolling short-term loans to fund operations — a fragile strategy that works until refinancing becomes unavailable (credit crisis).
Compare the current portion of long-term debt vs. prior years. Rapid growth is a warning. Cross-check against cash from operations.
When accumulated losses exceed paid-in capital, equity turns negative. For a company without strong cash generation, negative equity means more is owed than owned — a precarious position.
Check shareholders' equity line. If negative, immediately assess free cash flow. Negative equity + negative cash flow = serious distress signal.
If customers owe more money each quarter relative to sales, they may be struggling to pay — or the company is inflating revenue by shipping to distributors who haven't sold through yet (channel stuffing).
Calculate Days Sales Outstanding (DSO = Receivables ÷ Revenue × 365). Rising DSO is a warning. Cross-check against cash collected on the cash flow statement.
Real-world example: WeWork's 2019 IPO — the balance sheet that stopped a $47B valuation
In 2019, WeWork filed for an IPO at a proposed valuation of $47 billion. Investors who read the balance sheet carefully saw a very different picture: the company had taken on $47 billion in long-term lease obligations (future rent commitments counted as liabilities under new accounting rules), while its tangible assets were minimal.
WeWork's balance sheet was dominated by lease obligations. The income statement told a growth story. The balance sheet told the truth.
The asset side showed significant goodwill and intangibles from acquisitions — not hard assets. Equity was minimal and being consumed by operating losses. The balance sheet made clear that WeWork's business model required constant outside capital just to continue operating. The IPO was pulled.
This is one of the clearest examples in recent history of how the balance sheet protects investors. The income statement looked like a growth story. The balance sheet looked like a house of cards.
A company's debt-to-equity ratio increases from 0.8 to 2.4 over three years while revenue is flat. What concern does this raise?
Look up the balance sheet for any company on Liv2Trade. What is the current ratio? What is the total debt relative to equity?