https://www.youtube-nocookie.com/embed/40CGwaQX1sM
Further resources on monopoly:
Competition and Monopoly
Further reading on child labour:
Capitalism by George Reisman (The Productivity Theory of Wages and the Interpretation of Modern Economic History, pp. 642–646; Child-Labor Legislation, pp. 661–662)
Child Labor Laws by Murray N. Rothbard (Chapter 3, Section 3, Part F in Power and Market: Government and the Economy)
The Factory System of the Early Nineteenth Century by William H. Hutt (Chapter 5 in Capitalism and the Historians)
Child Labor, Family Income, and the Uruguay Round by Jim Rose
Further resources on Hoover and the Great Depression:
Contrasting Views of the Great Depression
What Austrian Economics Can Teach Historians by Thomas E. Woods, Jr
Further resources on the Federal Reserve:
A Century of Failure: Why It's Time to Consider Replacing the Fed
Economic Cycles Before the Fed
Further reading on the depression of 1920–21:
The Forgotten Depression – 1921: The Crash That Cured Itself by James Grant
The Depression of 1920–21: A Credit Induced Boom and Market Based Recovery? by Patrick Newman
Further resources on deregulation and the global financial crisis:
Did Financial Innovation Cause the Financial Turmoil of 2007 and 2008? by Ludwig van den Hauwe
Does It Make Sense to Resurrect the Glass-Steagall Act? by Frank Shostak
Why Not Replace Dodd-Frank With Glass-Steagall? by Tho Bishop
Financialization: Why the Financial Sector Now Rules the Global Economy by Ryan McMaken
The Austrian Theory of the Business Cycle