Confidence and the October 1929 collapse
Connect changing expectations with selling while preserving the wider chronology.
Exam scope and assessment notes
Sixteen original lessons and 48 explained guided, independent and transfer tasks introduce the listed causes in enquiry 6.1 for 2027–2029. Compare Republican policy, the boom and unequal wealth, urban/rural differences, speculation and valuation, confidence, war and international trade, banking and the Federal Reserve, agriculture, old and new industries, production and oversupply. This is introductory teaching, not full AS or A Level preparation. Twenty-six further lessons and 78 explained tasks introduce enquiry 6.2: financial losses and bankruptcy, regulation demands, unemployment and hours, agriculture and deflation, welfare, family and minority experiences, Hoover’s agricultural, housing, RFC and relief responses, Bonus Marchers, and the 1932 election and developing coalition. Fifteen further lessons and 45 explained tasks begin enquiry 6.3 through the March crisis, advisers and Congress, holiday and emergency banking legislation, selective reopening, an original source-comparison workshop, conservation work, FERA, agricultural adjustment, industrial codes, public works, TVA and securities disclosure. Eighteen further lessons and 54 explained tasks deepen enquiry 6.3 through original banking-separation and temporary-insurance conditions, securities registration and non-approval, the 1934 market framework, distinct HOLC routes and later operational evidence, farm credit, November CWA recruitment and February 1934 reductions, a local tenant case, labour conditions and an original programme-source comparison. Ten further lessons and 30 explained tasks introduce Supreme Court disputes: Schechter’s delegation and commerce grounds, Butler’s majority and Stone’s dissent, the February 1937 draft’s conditions and ceilings, its failure, Gannett’s press argument, Sumners’s Southern Democratic opposition, the Jones & Laughlin industrial case and existing-seat appointments through 1941. A selected administration/publisher comparison uses original paraphrases, not a full authentic source set. Nine further lessons and 27 explained tasks introduce critics from the Left and Right through Thomas, the June 1936 Communist platform, Townsend’s changing pension plans, Long’s dated redistribution appeal, Coughlin’s monetary proposals and antisemitic propaganda, Republican alternatives and Smith’s Liberty League intervention. A selected Smith/Thomas comparison and a dated official election-table exercise distinguish shared opposition, different institutions, audience, votes and influence. These are original introductory case studies, not complete political histories. Enquiry 6.3 remains partial: wider programme implementation and local, racial and gender access and outcomes, deeper organisational and regional histories of opposition, earlier and later political tactics, further Supreme Court rulings and fuller political and legal depth still need teaching and practice. Ten further lessons and 30 explained tasks begin enquiry 6.4 through the January 1935 security initiative, selected original Social Security assistance, benefit and tax provisions, Wagner Act rights and Board procedures, and WPA creation and work rules. A selected proposal/statute comparison uses original paraphrases, not a full authentic source set. Ten further lessons and 30 explained tasks introduce the 1936 election through the electoral result and its denominator, party claims and pledges, Roosevelt’s Philadelphia economic-freedom argument, the September farm–city broadcast, labour mobilisation, Black political agency and Southern resistance, Farley’s organisation, the July postmaster procedures and June relief anti-coercion provisions. A selected Roosevelt/Republican comparison distinguishes shared concern with insecurity from different institutions. Fourteen further lessons and 42 explained tasks introduce selected 1935–1937 mechanisms: the June tax proposals and enacted individual and corporate schedules; NYA creation and student-aid limits; original rural power loans and allocations; conservation plans, payments and tenant safeguards; farm-acquisition and rehabilitation finance; and original low-rent housing access and finance. A selected tax-proposal/electrification-statute comparison distinguishes instruments and evidence of outcomes. Sixteen further lessons and 48 explained tasks introduce the 1937–1938 recession through industrial measures, fiscal cash flows, payroll collection, reserve requirements and bank responses, Treasury gold finance, inventories and prices, employment and hours, uneven business and household effects, the April recovery proposals, June work-relief and public-works authority, and an upturn with continuing weaknesses. A selected Roosevelt/Eccles comparison preserves the latter’s expressly personal standpoint. All three listed recession strands now have introductory teaching; full historical and assessment coverage remains unfinished. Ten further lessons and 30 explained tasks introduce the original 1938 Fair Labor Standards Act and its 1941 Darby validation: commercial coverage, phased wages and overtime, distinct exemptions, child-labour conditions, special certificates, enforcement and stronger applicable state standards. A selected statute/Court comparison distinguishes purpose, constitutional validity and measured outcomes. This is a selected labour-standards introduction, not complete beneficiary, exclusion or government-change coverage. Eleven further lessons and 33 explained tasks introduce family security under the original 1939 Social Security amendments: earlier monthly operation, worker qualification, wives, widows, children and parents, continuing employment exclusions, distinct state assistance, claims and hearings, pooled finance, actual January–June 1940 payment records and startup limits. A selected law/trustees comparison distinguishes legal rights, recorded delivery and unproven household adequacy. This is a selected family-security introduction, not complete beneficiary, exclusion, administrative or economic-recovery coverage. Enquiry 6.4 remains partial: fuller revenue and programme histories, political motives, deeper regional election and coalition histories, reception and causal evidence, fuller patronage and civil-service practice, programme implementation and unequal access and outcomes, deeper fiscal and bank series, industrial and household experiences, and government, recovery and experiences through 1941 still need further teaching and practice. The 1937 proposal is later follow-through within 6.3, not an event of the First 100 Days. Historical depth, wider authentic reading, subject-specialist review, complete source sets, full papers and calibrated marking remain unfinished. Selected source cards are labelled original paraphrases, not quotations or complete authentic documents. Existing 2026 lessons receive no automatic revised-year credit. The Great Crash, the Great Depression and the New Deal, 1920–1941 is an American Paper 2 topic in 2027 and 2029, and the American Paper 1 topic in 2028. Paper 1 Historical sources is 75 minutes and 40 marks: answer both parts of one question using four sources totalling at most 600 words, with at least three written sources and up to one visual. Part (a) compares two sources for 15 marks; part (b) uses all four sources and contextual knowledge for a 25-mark judgement. Paper 2 Outline study is 105 minutes and 60 marks: answer two questions from one section and both parts of each, with a 10-mark causal explanation and a 20-mark argument. These lessons are introductory practice, not a complete assessment programme.
Before you begin
- Distinguish share prices, output, income, net wealth and purchasing power
- Keep fiscal and monetary policy, liquidity and solvency, contemporary claims and retrospective interpretations separate
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
How should you explain the Crash and the Depression?
What you will learn
- Find the final value of the invented index after the two falls.
- Why can a trading chart not identify every investor’s motive?
- Explain a route from falling shares to lost factory orders for a non-investor.
Develop an AS causal argument
- Write your own response before opening the model.
- Define the outcome, explain dated mechanisms and weigh alternatives. Label invented arithmetic and distinguish source claims from measured results.
Sixteen original lessons and 48 explained guided, independent and transfer tasks introduce the listed causes in enquiry 6.1 for 2027–2029. Compare Republican policy, the boom and unequal wealth, urban/rural differences, speculation and valuation, confidence, war and international trade, banking and the Federal Reserve, agriculture, old and new industries, production and oversupply. This is introductory teaching, not full AS or A Level preparation. Twenty-six further lessons and 78 explained tasks introduce enquiry 6.2: financial losses and bankruptcy, regulation demands, unemployment and hours, agriculture and deflation, welfare, family and minority experiences, Hoover’s agricultural, housing, RFC and relief responses, Bonus Marchers, and the 1932 election and developing coalition. Fifteen further lessons and 45 explained tasks begin enquiry 6.3 through the March crisis, advisers and Congress, holiday and emergency banking legislation, selective reopening, an original source-comparison workshop, conservation work, FERA, agricultural adjustment, industrial codes, public works, TVA and securities disclosure. Eighteen further lessons and 54 explained tasks deepen enquiry 6.3 through original banking-separation and temporary-insurance conditions, securities registration and non-approval, the 1934 market framework, distinct HOLC routes and later operational evidence, farm credit, November CWA recruitment and February 1934 reductions, a local tenant case, labour conditions and an original programme-source comparison. Ten further lessons and 30 explained tasks introduce Supreme Court disputes: Schechter’s delegation and commerce grounds, Butler’s majority and Stone’s dissent, the February 1937 draft’s conditions and ceilings, its failure, Gannett’s press argument, Sumners’s Southern Democratic opposition, the Jones & Laughlin industrial case and existing-seat appointments through 1941. A selected administration/publisher comparison uses original paraphrases, not a full authentic source set. Nine further lessons and 27 explained tasks introduce critics from the Left and Right through Thomas, the June 1936 Communist platform, Townsend’s changing pension plans, Long’s dated redistribution appeal, Coughlin’s monetary proposals and antisemitic propaganda, Republican alternatives and Smith’s Liberty League intervention. A selected Smith/Thomas comparison and a dated official election-table exercise distinguish shared opposition, different institutions, audience, votes and influence. These are original introductory case studies, not complete political histories. Enquiry 6.3 remains partial: wider programme implementation and local, racial and gender access and outcomes, deeper organisational and regional histories of opposition, earlier and later political tactics, further Supreme Court rulings and fuller political and legal depth still need teaching and practice. Ten further lessons and 30 explained tasks begin enquiry 6.4 through the January 1935 security initiative, selected original Social Security assistance, benefit and tax provisions, Wagner Act rights and Board procedures, and WPA creation and work rules. A selected proposal/statute comparison uses original paraphrases, not a full authentic source set. Ten further lessons and 30 explained tasks introduce the 1936 election through the electoral result and its denominator, party claims and pledges, Roosevelt’s Philadelphia economic-freedom argument, the September farm–city broadcast, labour mobilisation, Black political agency and Southern resistance, Farley’s organisation, the July postmaster procedures and June relief anti-coercion provisions. A selected Roosevelt/Republican comparison distinguishes shared concern with insecurity from different institutions. Fourteen further lessons and 42 explained tasks introduce selected 1935–1937 mechanisms: the June tax proposals and enacted individual and corporate schedules; NYA creation and student-aid limits; original rural power loans and allocations; conservation plans, payments and tenant safeguards; farm-acquisition and rehabilitation finance; and original low-rent housing access and finance. A selected tax-proposal/electrification-statute comparison distinguishes instruments and evidence of outcomes. Sixteen further lessons and 48 explained tasks introduce the 1937–1938 recession through industrial measures, fiscal cash flows, payroll collection, reserve requirements and bank responses, Treasury gold finance, inventories and prices, employment and hours, uneven business and household effects, the April recovery proposals, June work-relief and public-works authority, and an upturn with continuing weaknesses. A selected Roosevelt/Eccles comparison preserves the latter’s expressly personal standpoint. All three listed recession strands now have introductory teaching; full historical and assessment coverage remains unfinished. Ten further lessons and 30 explained tasks introduce the original 1938 Fair Labor Standards Act and its 1941 Darby validation: commercial coverage, phased wages and overtime, distinct exemptions, child-labour conditions, special certificates, enforcement and stronger applicable state standards. A selected statute/Court comparison distinguishes purpose, constitutional validity and measured outcomes. This is a selected labour-standards introduction, not complete beneficiary, exclusion or government-change coverage. Eleven further lessons and 33 explained tasks introduce family security under the original 1939 Social Security amendments: earlier monthly operation, worker qualification, wives, widows, children and parents, continuing employment exclusions, distinct state assistance, claims and hearings, pooled finance, actual January–June 1940 payment records and startup limits. A selected law/trustees comparison distinguishes legal rights, recorded delivery and unproven household adequacy. This is a selected family-security introduction, not complete beneficiary, exclusion, administrative or economic-recovery coverage. Enquiry 6.4 remains partial: fuller revenue and programme histories, political motives, deeper regional election and coalition histories, reception and causal evidence, fuller patronage and civil-service practice, programme implementation and unequal access and outcomes, deeper fiscal and bank series, industrial and household experiences, and government, recovery and experiences through 1941 still need further teaching and practice. The 1937 proposal is later follow-through within 6.3, not an event of the First 100 Days. Historical depth, wider authentic reading, subject-specialist review, complete source sets, full papers and calibrated marking remain unfinished. Selected source cards are labelled original paraphrases, not quotations or complete authentic documents. Existing 2026 lessons receive no automatic revised-year credit.
Teaching brief and original analytical model
The opening brief is original StudyForA teaching prose, not a quotation, contemporary document or historian’s extract. The Great Crash, the Great Depression and the New Deal, 1920–1941 is an American Paper 2 topic in 2027 and 2029, and the American Paper 1 topic in 2028. Paper 1 Historical sources is 75 minutes and 40 marks: answer both parts of one question using four sources totalling at most 600 words, with at least three written sources and up to one visual. Part (a) compares two sources for 15 marks; part (b) uses all four sources and contextual knowledge for a 25-mark judgement. Paper 2 Outline study is 105 minutes and 60 marks: answer two questions from one section and both parts of each, with a 10-mark causal explanation and a 20-mark argument. These lessons are introductory practice, not a complete assessment programme.
StudyForA teaching brief · Confidence and the October 1929 collapse
[1] Original analytical brief. Connect changing expectations with selling while preserving the wider chronology. This is StudyForA teaching prose, not a contemporary document or a historian’s extract. Write before opening the model.
1. Explain a route from falling shares to lost factory orders for a non-investor.
Compare after trying
Confidence helps explain the crash only when translated into decisions about buying, selling, borrowing and investment. It is not a substitute for a mechanism. Participants could respond differently to earnings expectations, collateral demands and new information.
The sequence from the September peak to October’s severe falls matters. Market records establish changes in valuations, but not every seller’s motive. Percentage arithmetic also needs care: successive changes apply to changing bases, as the invented index example demonstrates. Such calculations clarify evidence without replacing the actual historical series.
The market shock could then affect consumption and investment through losses and uncertainty. Factory employees without shares might face reduced orders when customers delayed purchases. This makes the crash relevant beyond its direct investors, while still distinguishing immediate transmission from prolonged contraction. Banking problems and other later developments need their own chronology and evidence. A convincing argument weighs confidence alongside leverage and valuation, avoids assigning one emotion to the entire population, and does not turn two trading days into a complete explanation of every subsequent economic outcome.
Why this response fits
- Connect a dated provision or event to the mechanism in the question.
- Weigh scope, practical access, implementation and contrary evidence.
- This original analytical model is not a calibrated examination script or Cambridge grade.
Explain confidence through decisions
Confidence concerns expectations about future earnings, prices, employment or repayment. It affects willingness to buy, lend and invest, rather than being an unexplained mood that independently produces every outcome. A belief in continued gains can attract buyers, while doubts can reduce new demand or encourage selling. Explain whose expectation changed and how it affected a decision. Participants need not agree, and some can remain optimistic while others retreat. Evidence of official reassurance is therefore not proof that all households or investors shared it.
Keep the trading sequence precise
Share prices peaked in September 1929 before the severe October falls. The Federal Reserve history identifies major declines on Monday 28 and Tuesday 29 October. The crash was a sequence, not one instant that mechanically closed every American institution. Earlier downturn, leverage and valuation pressures belong in the explanation, and subsequent bank panics have their own chronology. A chart can show timing and magnitude, but cannot alone identify each seller’s motive or isolate one cause from all others.
Compound falls instead of adding percentages
An invented index starts at 100, falls 10 percent and then falls another 20 percent. It ends at 72 because the second fall applies to 90. The cumulative fall is 28 percent, not 30. Recovering from 72 to 100 then requires about 38.89 percent growth. These are original teaching numbers, not the actual daily movements in October 1929. A percentage needs its base and interval, and a later increase of the same percentage as a fall does not necessarily restore the original level.
Connect the market to purchases and investment
Losses and uncertainty can prompt people to postpone durable purchases, while firms may delay investment or reduce production as sales weaken. These channels can affect people who never directly owned shares. They do not establish identical losses for every household or a complete explanation of the prolonged Depression. The Federal Reserve’s account offers a retrospective explanation of these links; compare it with dated sales, lending and employment records. Distinguish an immediate confidence shock from the additional mechanisms that kept contraction going.
Sources for this lesson
- Cambridge History 9489 · 2027–2029 Version 2 · American enquiry 6.1 p. 28, AS rotation pp. 37–38 and assessment pp. 66–69
- Cambridge History 9489 · 2027–2029 update · Version 2 changes, April 2025
- Federal Reserve History · Stock Market Crash of 1929 · dated market sequence, credit debate and New York response; retrospective interpretation
- Federal Reserve History · The Great Depression · monetary, gold and banking explanations; retrospective interpretation, not a contemporary source
Pause and explain
Which explanation best fits this lesson?
Worked example
Find the final value of the invented index after the two falls.
Show the worked solution
- Find 100 × .90.
- Multiply 90 by .80.
- Compare 72 with 100.
Answer The index ends at 72, a cumulative fall of 28 percent. Adding the two percentage falls gives the wrong result because their bases differ; these are not actual October daily figures.
Try a topic test
Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.
Test this topic →From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
Guided: Find the final value of the invented index after the two falls.
Give me a hint
Apply the second percentage to the reduced base.
Compare my reasoning
- Find 100 × .90.
- Multiply 90 by .80.
- Compare 72 with 100.
The index ends at 72, a cumulative fall of 28 percent. Adding the two percentage falls gives the wrong result because their bases differ; these are not actual October daily figures.
Look for these in your work
- Uses the relevant dated evidence
- Explains the mechanism and the specific limit
Independent: Why can a trading chart not identify every investor’s motive?
Give me a hint
Separate recorded prices from decisions and testimony.
Compare my reasoning
- Identify what the chart measures.
- Consider multiple sellers and constraints.
- Request additional evidence.
A chart records market values over time, not each participant’s information, borrowing terms or intentions. Motives require evidence such as correspondence, contracts and contemporary reporting, considered critically.
Look for these in your work
- Uses the relevant dated evidence
- Explains the mechanism and the specific limit
Transfer: Explain a route from falling shares to lost factory orders for a non-investor.
Give me a hint
Follow confidence and spending rather than direct ownership alone.
Compare my reasoning
- Identify postponed purchases.
- Trace lower sales and orders.
- Distinguish transmission from universal exposure.
Losses or uncertainty may lead customers to postpone purchases, reducing factory orders and work for people without shares. This explains possible indirect exposure, not identical effects on everyone or the whole duration of the Depression.
Look for these in your work
- Uses the relevant dated evidence
- Explains the mechanism and the specific limit
Common mistakes
- Adding successive percentage falls
- Equating direct investors with the entire population
What can you explain now?
Which explanation best fits this lesson?
Compare with the explanation
Explain whose expectations changed and follow dated decisions
The index ends at 72, a cumulative fall of 28 percent. Adding the two percentage falls gives the wrong result because their bases differ; these are not actual October daily figures.
After trying it yourself, choose your next review. This is your self-assessment.
Your review choice appears on Today. Sign in to sync it across devices.
Make it stick
Which explanation best fits this lesson?
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.