This document provides an overview of key concepts in banking for journalists. It discusses how banks accept deposits and make loans, generating profit from the spread between low interest rates on deposits and higher rates on loans. It also covers the risks banks face, such as liquidity risk if depositors withdraw funds, credit risk if loans are not repaid, and interest rate risk if rates change. The document defines various types of banks and introduces metrics like CAMEL that are used to evaluate bank performance and stability.