The Principles of Macroeconomics is an excellent treatise on the subject covering systematic discussion of carefully chosen topics. This book is mainly designed to meet the requirements of B.A., B.Sc., B.Com., M.Com. and M.A. students of Indian Universities and Foreign Universities. It is also tailored to cater to the needs of students appearing for UPSC examinations like IAS, IES, KAS, NET, SLET, and CA and for various other competitive examinations. The present book contains eight chapters devoted mainly to the study of nature and scope of macroeconomics, national income accounting, classical and keynesian economics, monetary economics, public finance, inflation, business cycles, and IS-LM curves analysis.