6. The following table shows the CPI for each year from 2009 to 2021 Year CPI 2009 172 2010 177 2011 189 2012 200 2013 212 2014 220 2015 220 2016 230 2017 250 2018 255 2019 270 2020 280 2021 300 (a) In 2010, I deposited $380 in by interest bearing saving account. In 2021, in my account I had $412 expressed in 2013 prices. What is the average annual nominal interest rate I earned on my deposit from 2010-2021? (b) In another account, I deposited $1200 in an interest bearing saving account in 2008. I held the money in the account from 2008-2014. The annual real interest rate I earned on the account was r = 0. How much did I have in my account in 2014 (the nominal value)
6. The following table shows the CPI for each year from 2009 to 2021 Year CPI 2009 172 2010 177 2011 189 2012 200 2013 212 2014 220 2015 220 2016 230 2017 250 2018 255 2019 270 2020 280 2021 300 (a) In 2010, I deposited $380 in by interest bearing saving account. In 2021, in my account I had $412 expressed in 2013 prices. What is the average annual nominal interest rate I earned on my deposit from 2010-2021? (b) In another account, I deposited $1200 in an interest bearing saving account in 2008. I held the money in the account from 2008-2014. The annual real interest rate I earned on the account was r = 0. How much did I have in my account in 2014 (the nominal value)
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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6. The following table shows the
Year CPI
2009 172
2010 177
2011 189
2012 200
2013 212
2014 220
2015 220
2016 230
2017 250
2018 255
2019 270
2020 280
2021 300
(a) In 2010, I deposited $380 in by interest bearing saving account. In 2021, in my account I had $412 expressed in 2013 prices. What is the average annual nominal interest rate I earned on my deposit from 2010-2021?
(b) In another account, I deposited $1200 in an interest bearing saving account in 2008. I held the money in the account from 2008-2014. The annual real interest rate I earned on the account was r = 0. How much did I have in my account in 2014 (the nominal value)
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