Borrowing money to invest! What could go wrong?

Margin trading, which allows investors to borrow money to purchase stocks, has reached record levels in the U.S. exceeding $1.5 trillion. While leverage can amplify gains, it creates significant instability during market downturns, forcing investors to either inject more capital or liquidate holdings to cover loans. Research into the Indian market confirms that margin-fueled selling exacerbates volatility during crises. Recent events in South Korea serve as a cautionary tale, where the introduction of single-stock leveraged ETFs led to massive forced liquidations among younger investors when the market dropped, despite strong fundamentals for the underlying semiconductor companies. Although the Federal Reserve possesses the authority to adjust margin requirements, it has remained hesitant to intervene, prioritizing market neutrality and acknowledging the difficulty of timing bubbles. Current margin debt levels, while high, do not yet signal the extreme speculative fervor seen during past market crashes.