This document discusses different types of risk associated with investments including market risk, interest rate risk, inflation risk, business risk, credit risk, and exchange rate risk. It also discusses risk management, which involves identifying, analyzing, and mitigating risks. Key aspects of risk management include using a scientific approach, considering both insurable and uninsurable risks, and focusing on reducing the cost of handling risk. Risk management systems help gather risk information and allow analysis from different perspectives to inform the risk management process.