The Glass-Steagall Act (Banking Act of 1933) was a New Deal law that separated commercial banking from investment banking and created the FDIC, restoring public confidence in banks after the collapses of the Great Depression. In APUSH, it's a prime example of New Deal "reform" in Topic 7.10.
The Glass-Steagall Act, officially the Banking Act of 1933, drew a legal line between two kinds of banking. Commercial banks (the ones holding your deposits) could no longer gamble that money on the stock market, and investment banks (the ones underwriting and trading securities) couldn't take ordinary deposits. The logic was simple. In the 1920s, banks had used depositors' savings to speculate, and when the market crashed in 1929, ordinary people's money vanished with it. Glass-Steagall built a firewall so one side's risk couldn't burn down the other.
The law also created the Federal Deposit Insurance Corporation (FDIC), which guaranteed individual bank deposits. That guarantee did more than any speech to stop bank runs, because people no longer needed to race to withdraw their cash before the bank failed. For APUSH purposes, Glass-Steagall is a textbook case of the New Deal using federal power to reform the economic system, not just relieve suffering (KC-7.1.III.A).
Glass-Steagall lives in Topic 7.10 (The New Deal) within Unit 7 and directly supports learning objective APUSH 7.10.A, explaining how the Great Depression and New Deal reshaped American economic life. Remember the New Deal's three R's: relief, recovery, reform. Glass-Steagall is your go-to example of reform, structural change designed to prevent the next crash rather than patch the current one. It also feeds KC-7.1.III.C, which says the New Deal's real legacy was its reforms and regulatory agencies. The FDIC, born from this act, is one of those agencies still operating today. If an essay asks you to argue that the New Deal permanently changed the relationship between government and the economy, Glass-Steagall is evidence that practically writes itself.
Keep studying APUSH Unit 7
Federal Deposit Insurance Corporation (FDIC) (Unit 7)
The FDIC wasn't a separate law; Glass-Steagall created it. Deposit insurance attacked the psychology of bank runs by guaranteeing that even if a bank failed, your money didn't disappear. Know both names, because the exam may credit either as banking reform.
Banking Crisis of 1933 (Unit 7)
Glass-Steagall is the long-term answer to the crisis that opened FDR's presidency. The Banking Holiday and Emergency Banking Act were the emergency triage in March 1933; Glass-Steagall, passed in June, was the structural fix meant to keep the patient from getting sick again.
Investment Banking (Unit 7)
You can't explain Glass-Steagall without this term. The act's whole point was that investment banking (underwriting and trading securities) was too risky to mix with everyday deposit banking. The 1920s blurred that line; Glass-Steagall redrew it.
New Deal Legacy and Political Realignment (Units 7-8)
Glass-Steagall outlived FDR by decades, which makes it strong evidence for KC-7.1.III.C's point that the New Deal left lasting regulatory institutions. Its eventual repeal in 1999 is beyond the CED's focus, but its sixty-plus-year run shows how New Deal reforms defined the postwar economic order you see in Unit 8.
Glass-Steagall most often appears in multiple-choice questions asking which New Deal legislation reformed the banking system, exactly the framing Fiveable practice questions use. You should be able to match the act to its two outcomes (separating commercial from investment banking and creating the FDIC) and to classify it as "reform" among the three R's. No released FRQ has used the term verbatim, but it's high-value evidence for any LEQ or DBQ on whether the New Deal fundamentally changed American capitalism or on continuity and change in government regulation of the economy from the Progressive Era through the New Deal. The move that earns points is connecting the cause (1920s bank speculation and the 1929 crash) to the policy (separation plus deposit insurance) to the effect (restored confidence and a permanent regulatory legacy).
Both happened in 1933 and both dealt with banks, so they blur together. The Banking Holiday and Emergency Banking Act came first, in FDR's opening days, and were short-term crisis management. They closed every bank, inspected them, and reopened only the healthy ones. Glass-Steagall came a few months later and was permanent structural reform, splitting commercial from investment banking and creating the FDIC. Think of it as the difference between stopping the bleeding and changing the rules so the injury doesn't happen again.
The Glass-Steagall Act (Banking Act of 1933) separated commercial banking from investment banking so deposits couldn't be gambled on the stock market.
It created the FDIC, which insured individual bank deposits and effectively ended the bank runs that had destroyed thousands of banks.
In the New Deal's three R's framework, Glass-Steagall is reform, a structural change to prevent future crises rather than short-term relief.
It directly supports APUSH 7.10.A and KC-7.1.III.A by showing FDR using federal power to restructure the American economy.
Don't confuse it with the Emergency Banking Act; that was the immediate March 1933 crisis response, while Glass-Steagall was the lasting June 1933 overhaul.
The FDIC's survival to the present day makes Glass-Steagall strong essay evidence that the New Deal's legacy was its reforms and regulatory agencies (KC-7.1.III.C).
Passed in June 1933, it separated commercial banks (which take deposits) from investment banks (which trade securities) and created the FDIC to insure deposits. The goal was to stop banks from speculating with customers' money and to restore public confidence after the Depression-era bank failures.
No. The CED is explicit that the New Deal did not end the Depression (full recovery came with WWII mobilization). Glass-Steagall's significance is its lasting legacy of reform, stabilizing the banking system and creating the FDIC, not ending the economic crisis itself.
The Emergency Banking Act (March 1933) was crisis triage that closed all banks during the Banking Holiday and reopened only sound ones. Glass-Steagall (June 1933) was permanent reform that restructured the banking industry and created deposit insurance through the FDIC.
Not exactly, but they're linked. The FDIC is the agency that insures bank deposits, and the Glass-Steagall Act is the law that created it. On the exam, either name can serve as evidence of New Deal banking reform.
Relief programs like the CCC gave immediate help to suffering people, while reform changed the rules of the system. Glass-Steagall didn't hand anyone a job or a check; it restructured banking itself so the speculation that fueled the 1929 crash couldn't happen the same way again.
Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.
Review units, study guides, and course resources.
Check this vocabulary in multiple-choice context.
Apply key concepts in written AP responses.
Estimate the exam score you are working toward.
Review the highest-yield facts before practice.
Put the full course together before test day.