Corporate Finance: Expected Market Returns and Stock Variance

Measuring market risk and expected return is a fundamental building block of modern corporate finance. This text-based guide breaks down key financial formulas and probability distributions into clear, step-by-step reading modules designed to build your quantitative confidence. You will gain a solid conceptual and practical foundation in calculating expected returns, measuring stock variances, and evaluating risk-adjusted performance across individual equities and portfolios. What you will learn: - Understand foundational financial terminology, probability weights, and expected return calculations - Calculate variance and standard deviation to measure individual asset risk - Analyze covariance and correlation to evaluate portfolio diversification effects - Apply the Capital Asset Pricing Model (CAPM) and interpret market beta - Practice scenario analysis to model returns under varying macroeconomic conditions - Evaluate investment risk-reward trade-offs in corporate decision-making contexts The course begins with core definitions and statistical foundations before progressing through practical worked examples, scenario analysis, and portfolio applications. It is designed for beginners, accounting and finance students, and candidates reviewing foundational concepts for professional finance and accounting exams without requiring advanced prerequisites. Start reading today to strengthen your corporate finance and investment analysis skills.