Discover the essential concepts that drive the world of finance in this concise guide, designed for busy readers looking to grasp 20 key financial market theories in just seven minutes each. From the foundations of Modern Portfolio Theory and the intricacies of the Capital Asset Pricing Model to the insights of Behavioral Finance and the practical applications of the Black-Scholes Model, this book breaks down complex ideas into digestible explanations that any reader can understand. Perfect for students, professionals, or anyone with an interest in financial markets, this resource simplifies the jargon and equips you with the knowledge to navigate the economic landscape confidently. Whether you're looking to enhance your investing skills or expand your financial literacy, these theories offer invaluable tools for making informed decisions.