abstract:The Macmillan Committee, officially known as the Committee on Finance and Industry, was a committee, composed mostly of economists, formed by the British government after the 1929 stock market crash to determine the root causes of the depressed economy of the United Kingdom. The Macmillan Committee was formed in 1929 by Royal Command 3897, and it was tasked with determining whether the contemporary banking and financial system was helping or hindering British trade and industry.