Total Equity vs. Share Capital: What Is the Difference?
Learn why share capital is only one part of total equity, alongside share premium, retained earnings, and treasury shares. Examples distinguish new share issues from transfers within equity.
Total equity is the book value of assets less liabilities, while share capital is one component within it. Accumulated profits, share issues, dividends, and treasury share transactions change the amount and composition of equity. A large share capital balance does not necessarily mean abundant cash or a high market value.
Contributed capital and accumulated earnings occupy different lines
In a simple issue of shares with a par value, the par-value portion may be recorded as share capital and the amount paid above par as share premium or a similar item. Accumulated profits earned through the business are reflected in retained earnings, distinguishing contributed capital from capital built up through earnings. Items related to other comprehensive income and treasury shares also affect equity. Check actual line names and equity classifications against share terms and accounting policies; labels alone do not establish economic rights.
More equity does not automatically mean more business value
A cash share issue increases cash and equity but may change existing shareholders' ownership percentages. An increase in total equity alone therefore does not establish an improvement in value per share. Conversely, a transfer from reserves to share capital increases the share capital figure without creating additional assets or total equity. Breaking changes down into net income, transactions with owners, and other comprehensive income in the statement of changes in equity identifies the sources of equity growth.
Consolidated equity can include other shareholders' interests
Consolidated total equity may include non-controlling interests, so align the scope when calculating book value per share for the parent's shareholders. Book equity also differs from both the amount recoverable if the company were liquidated today and its stock market valuation. Asset recoverability and unrecognized value, among other factors, contribute to the differences. Even when using a simple ratio to assess capital impairment, distinguish consolidated from separate statements and check the definitions in the applicable rules. Avoid concluding whether the business can continue operating solely from the balance relative to share capital.
Worked example
Hypothetical example: A company issues 1 million shares with a par value of KRW 500 at KRW 5,000 per share, with no issue costs. Cash inflow is KRW 5 billion, share capital increases by KRW 500 million, and share premium increases by KRW 4.5 billion. Total equity increases by KRW 5 billion. Now simply assume that KRW 1 billion of the KRW 4.5 billion is transferred to share capital through the legally required procedure. The composition of share capital changes, but the transfer itself neither brings in another KRW 1 billion of cash nor adds another KRW 1 billion to total equity.
What to check
- Do not use share capital and total equity as interchangeable terms.
- Break share issue proceeds down into share capital, share premium, and costs.
- Distinguish transfers within equity from external contributions in the statement of changes in equity.
- Use the appropriate attributable equity when calculating the parent's book value per share.
Sources and primary materials
This is educational material about research methods. For an actual company decision, verify the filings and primary sources for the relevant period.