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CFA Level I Exam · Organizational Forms, Corporate Issuer Features, and Ownership

Public vs Private Corporations for CFA Level I

Updated 7 October 2026 · Fact-checked

A public corporation has shares listed and traded on an exchange. A private corporation has shares held by a small group and not publicly traded. Public firms get wider capital access and liquidity but face heavy disclosure, regulation and cost. Private firms keep privacy and control but have limited capital and illiquid ownership.

Understand Public vs Private Corporations

A corporation is a legal entity separate from its owners. Its owners hold shares and have limited liability. Corporations fall into two broad groups: public and private.

A publicly traded (public) corporation has shares listed on a stock exchange. Anyone can buy or sell them, subject to market rules. The company first sells shares to the public in an initial public offering (IPO). After that, shares trade among investors in the secondary market.

A privately held (private) corporation has shares owned by a limited number of investors, such as founders, family, management, venture capital or private equity funds. Shares are not listed. Selling them means finding a buyer privately, so ownership is illiquid, and the price is harder to observe.

The key trade-offs are these:
- Capital access: Public firms can raise large amounts from many investors and can issue more shares later. Private firms rely on a narrower pool of investors, banks and private debt, so raising capital is harder.
- Disclosure and regulation: Public firms must publish audited financial statements and other information regularly and follow securities law and exchange rules. Private firms face far lighter requirements and can keep strategy and finances confidential.
- Liquidity and valuation: Public shares have a market price every day. Private shares have no market price, so valuation relies on models or comparables, and investors often demand a discount for illiquidity.
- Cost and focus: Going public means costs for underwriters, legal work, audits, listing and investor relations. Public firms can also face pressure to meet short-term earnings expectations. Private firms avoid most of this and can take a longer-term view.
- Ownership and control: Public ownership is dispersed, so founders may be diluted and exposed to takeovers. Private owners often keep tight control, but they may be concentrated and undiversified.

A private company can become public through an IPO. A public company can become private through a take-private deal, often led by a private equity buyer.

How to solve Public vs Private Corporations questions

Most questions give you a scenario and ask which form fits, or which feature is a benefit or drawback. Use this method.

  1. 1Identify whether the company in the stem is public (listed, traded) or private (unlisted, few owners).
  2. 2Find the feature being tested: capital access, disclosure, regulation, liquidity, valuation, cost or control.
  3. 3Recall the direction for each form. Public: more capital, more liquidity, more disclosure, higher compliance cost. Private: less capital, less liquidity, more privacy, lower reporting cost.
  4. 4Check whether the question asks for an advantage or a disadvantage, and for which form. Many traps swap these.
  5. 5Eliminate any option that reverses a known direction, such as private firms having more disclosure than public firms.
  6. 6Choose the remaining option that matches the scenario details, such as a founder wanting to keep control or a firm needing large new capital.

Quickest way: Public vs private in three checks

When to use it: Use this when you have about 90 seconds and the question is a short conceptual item.

  1. Ask: who can buy the shares? Anyone on an exchange means public; a few investors means private.
  2. Link the answer to one word: public means broad capital, liquidity and disclosure; private means privacy, control and illiquidity.
  3. Cross out the two options that reverse these links, then pick the one left.

Common mistakes in Public vs Private Corporations

  • Saying private companies have no disclosure duties at all.

    Students remember that private firms disclose less and stretch it to none.

    Fix: Say private firms face much lighter requirements. They still report to owners, lenders and tax authorities.

  • Thinking going public always lowers the cost of capital.

    Wider investor access sounds like cheaper funding.

    Fix: Access and liquidity can help, but listing adds ongoing costs. Treat lower cost of capital as a possible benefit, not a guarantee.

  • Treating private equity as the same as a private company.

    Both use the word private.

    Fix: A private company is an unlisted firm. Private equity is an investment in such firms, often through a fund.

  • Assuming public company shares are always liquid.

    Listed shares are more liquid on average than private ones.

    Fix: Say public shares are generally more liquid. Thinly traded stocks can still be hard to sell.

  • Mixing up who bears the pressure for short-term results.

    Students link control with private owners and forget public market scrutiny.

    Fix: Quarterly reporting and analyst expectations create short-term pressure for public firms. Private owners can often plan longer term.

Worked examples

Example 1

A founder owns 100% of a manufacturing firm and wants to fund a large expansion while keeping financial results confidential. Which statement is most accurate?
A. Listing would give wider capital access but require regular public disclosure.
B. Listing would keep results confidential but limit capital access.
C. Remaining private gives wider capital access and more disclosure.

Show the solution
  1. The firm is private now. The founder wants two things: large capital and confidentiality.
  2. Public listing gives broad capital access and liquidity.
  3. Public listing also brings regular disclosure and regulation, which conflicts with confidentiality.
  4. Option B reverses both effects of listing. Option C reverses both effects of staying private.
  5. Only A states both directions correctly.

Answer: A. Listing widens capital access but requires regular public disclosure, so the founder faces a trade-off.

Example 2

Which feature is most likely a disadvantage of a private corporation for its investors?
A. Higher regulatory reporting cost
B. Lack of a market price for the shares
C. Pressure to meet quarterly earnings expectations

Show the solution
  1. Identify the form: private corporation, so unlisted shares.
  2. Option A is a public company burden, because private firms report less.
  3. Option C comes from analyst and market scrutiny, which is a public company issue.
  4. Option B fits: with no exchange trading, there is no observable price and shares are illiquid, so valuation is harder and selling is slow.

Answer: B. Lack of a market price (illiquidity) is a disadvantage of private ownership.

Exam tips

  • Memorize the direction of each feature for both forms. Most questions test whether you can spot a reversed statement.
  • Watch for scenario wording: a need for large capital points to public; a need for privacy or control points to private.
  • Remember that illiquidity and valuation difficulty are the main drawbacks for private investors.
  • Do not confuse private companies with private equity funds or private placements; read the stem carefully.
  • If two options both seem true, choose the one that fits the scenario goal, such as raising capital or keeping confidentiality.

Practice questions from Organizational Forms, Corporate Issuer Features, and Ownership

Public vs Private Corporations in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Public vs Private Corporations: frequently asked questions

What is the main difference between public and private corporations?

Public corporations have shares listed and traded on an exchange, so anyone can invest. Private corporations have shares held by a limited group and not publicly traded. This drives differences in capital access, disclosure, liquidity and cost.

What are the advantages of going public?

A listing gives access to larger pools of capital and makes it easier to raise more later. Shares become more liquid and have an observable price. It can also help with acquisitions and employee share plans.

What are the disadvantages of going public?

The company must meet regular disclosure and regulatory requirements, which cost time and money. Founders can be diluted and the firm may face takeover risk. There can also be pressure to meet short-term earnings targets.

What are the key characteristics of a private company for CFA Level I?

Ownership is concentrated among a few investors and shares are not listed. Disclosure and regulation are lighter, so information stays confidential. Shares are illiquid and valuation is harder because there is no market price.