- Farm productivity had increased due to technological advancements without a corresponding rise in demand. Leading to surpluses and decreased agricultural prices
2. Weak Banking System:
- Many banks were small & undercapitalized making them vulnerable to failures
- Weak regulations allowed these banks to make risky loans
3. Stock Market Boom & subsequent fall:
- Speculative investment led to inflated stock prices
- The sudden plunge of stock prices on "Black Tuesday" in 1929 was catastrophic