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, PRINCIPLES OF
ECONOMICS Eighth Edition
N. GREGORY MANKIW
HARVAR D U N IVER SITY
Australia • Brazil • Mexico • Singapore • United Kingdom • United States
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CN 02-200-203
, Principles of Economics, 8e © 2018, 2015 Cengage Learning
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, To Catherine, Nicholas, and Peter,
my other contributions to the next generation
Copyright 2018 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203