The article "An Outline of Financial Economics" explains finance and economics concepts in simple language, using clear explanations and examples. It covers topics like financial instruments, bonds, stock valuation, risk attitudes, and portfolio management. The researchers use an analytical and geometric approach to make complex ideas easier to understand. The key findings include insights on how to value stocks, manage portfolios, price options, and avoid arbitrage. This article is helpful for students and researchers in finance, economics, statistics, and mathematics.