SIE · Knowledge of Capital Markets · Free Lesson

Regulators and agencies: the SEC, SROs, the Treasury and IRS, state regulators, the Federal Reserve, SIPC and the FDIC

Free FINRA SIE (Securities Industry Essentials) lesson in Knowledge of Capital Markets. 27 min read, ~4,109 words.

Your brokerage firm collapses and the shares in your account are missing. The federal securities regulator will not hand them back, and neither will the bank insurance fund. A different organization does, within fixed limits, and the exam expects you to know every player's lane.

An investor cannot inspect a company's books or watch every trade, so she relies on honest disclosure and honest prices. Section 2 of the Securities Exchange Act of 1934 (the Exchange Act) says that securities trading carries a national public interest and that market prices can be manipulated. That is why securities markets are regulated. Regulation has three goals:

Congress split this work among federal agencies, industry self-regulators, the states and two protection funds, and each has its own lane.

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Common mistakes

Bottom line

Exam shortcut

For any regulator question, ask two things: who writes the rule, and who enforces it? The two jobs fall to different bodies in three places. The MSRB writes municipal rules, and FINRA or a bank regulator enforces them. The Fed sets initial margin, and FINRA sets maintenance. Treasury, not the SEC, writes the rules for government securities dealers.

The full lesson (about 4,109 words, 27 min read) adds 2 worked examples, all 6 common mistakes, a self-check, free in the app.

Learning objectives

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