This document discusses the key components of a country's financial environment including financial managers, investors, financial markets, and financial instruments. It provides details on the roles of financial managers and investors. It also describes different types of financial markets (money market, capital market, foreign exchange market, derivatives market) and some common financial instruments like treasury bills, commercial paper, and certificates of deposit. The document emphasizes that understanding a country's financial environment, including its monetary and fiscal policies, is important for comprehending its overall financial system.