This document provides an overview of exchange rate mechanisms and factors that affect exchange rates. It discusses how central banks manage currency exchange rates and lists several macroeconomic and geopolitical factors that influence exchange rates, such as inflation rates, interest rates, current account balances, government debt, terms of trade, political stability, recessions, speculation, and government intervention. It also outlines India's foreign exchange market players, including the Reserve Bank of India, authorized dealers, brokers, and customers.