ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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a1. You learn on the business channel that inflation was about 0.8% last month. Assume this rate is maintained each month for a year. What will the annualized rate be? EXAMPLE: A rate of 0.1% per month represents (1 + 0.001)^12 -1 = 0.0121 or 1.21% annually.
a2. Your sales grew 4% last year. EXAMPLE: A 2% growth rate for the year would require 1.02 = (1 + r)^12. Solve this for r: See image ; r = .00165 or .165% per month on average. What average monthly growth rate is needed to give the 4% growth?
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