This document defines different types of inflation including demand-pull inflation which occurs when demand exceeds supply, and cost-push inflation which is caused by rising input costs like wages, taxes, or import prices. It also discusses deflation as the opposite of inflation where prices decline. Stagflation is defined as slow economic growth combined with rising prices. Hyperinflation occurs when a large money supply increase is not supported by economic growth, causing sharp price rises. The main measures to control inflation discussed are monetary policy, fiscal policy, direct controls of prices and rationing, increasing output, controlling smuggling, maintaining industrial peace, and controlling the money supply through tight monetary policy without deficit financing.