Session 12

 09-02-2026

In this class, we examined the concepts of opportunity cost, return measurement, and risk analysis in investment decisions. We learned how total return is calculated by combining dividend income and capital appreciation, and we also studied Compound Annual Growth Rate (CAGR) as a measure of consistent growth over time. Additionally, the discussion introduced statistical measures such as variance to quantify investment risk.

This session reinforced the idea that financial decision-making is fundamentally about balancing risk and return. The concept of opportunity cost particularly resonated with me because it highlights that every investment decision involves sacrificing alternative opportunities. Understanding CAGR helped me appreciate how investors evaluate performance across different time horizons, making it easier to compare investment outcomes. The introduction to risk statistics such as variance provided a more scientific way of assessing uncertainty rather than relying on intuition. I now view investment evaluation as a structured analytical process that integrates both return potential and risk exposure.

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