Equity
Equity is the ownership value of an asset after all debts or liabilities against that asset have been subtracted. It represents what you truly "own" — the net value you would receive if you sold the asset and paid off everything owed on it.
Home Equity
The most common use in personal finance:
Home Equity = Current Market Value − Outstanding Mortgage Balance
Example:
- Home market value: $450,000
- Remaining mortgage: $280,000
- Home Equity: $170,000
Home equity builds through two mechanisms:
- Paying down principal: Each mortgage payment reduces your balance, increasing equity
- Appreciation: Rising home prices increase market value without changing your debt
Home equity is the single largest component of net worth for most American households. It can be accessed through a home equity loan or HELOC, or realized by selling.
Business / Shareholders' Equity
In business accounting:
Shareholders' Equity = Total Assets − Total Liabilities
This appears on the balance sheet and represents the net value belonging to shareholders. It includes:
- Common stock and additional paid-in capital
- Retained earnings (cumulative profits kept in the business)
- Less: Treasury stock (repurchased shares)
When a company has negative equity (liabilities exceed assets), it is technically insolvent — though cash flow can sometimes sustain operations temporarily.
Equity in Investing
In investing, "equity" often refers simply to stocks — ownership stakes in companies. "Equity markets" = stock markets. "Equity exposure" = how much of your portfolio is in stocks.
Equities have historically delivered higher long-term returns than bonds or cash, with higher short-term volatility.
Equity vs. Debt
The fundamental choice in business financing:
- Equity financing: Issuing shares. No repayment obligation, but dilutes ownership.
- Debt financing: Borrowing money. Must be repaid with interest, but retains ownership control.
Investors and founders weigh this trade-off constantly. Startups often use equity (venture capital) because they lack cash flow for debt repayment.
Related Tools
- Net Worth Calculator — Calculate your total equity across all assets
- Mortgage Calculator — See how your home equity builds over time
- ROI Calculator — Measure return on equity investments