Presentation is loading. Please wait.

Presentation is loading. Please wait.

Lectures in Macroeconomics- Charles W. Upton Gains and Losses from Inflation.

Similar presentations


Presentation on theme: "Lectures in Macroeconomics- Charles W. Upton Gains and Losses from Inflation."— Presentation transcript:

1 Lectures in Macroeconomics- Charles W. Upton Gains and Losses from Inflation

2 The Old Saying Inflation robs us all.

3 Gains and Losses from Inflation The Old Saying Inflation robs us all. Not Exactly

4 Gains and Losses from Inflation Initial Conditions

5 Gains and Losses from Inflation Initial Conditions Now lets give a healthy dose of inflation: Double Prices.

6 Gains and Losses from Inflation After the Doubling

7 Gains and Losses from Inflation After the Doubling Helen has lost big and will complain loudly about it. Her losses are exactly balanced by John’s gains; John will keep quiet.

8 Gains and Losses from Inflation Gains and Losses from Public Debt

9 Gains and Losses from Inflation Gains and Losses from Public Debt Helen has lost big and will complain loudly about it. John (or someone else) will pay less taxes, exactly $40,000 less.

10 Gains and Losses from Inflation Gains and Losses, Inflation Anticipated

11 Gains and Losses from Inflation Gains and Losses from Public Debt Helen will get extra interest to compensate her for the inflation loss.

12 Gains and Losses from Inflation Gains and Losses from Public Debt Helen will get extra interest to compensate her for the inflation loss.

13 Gains and Losses from Inflation Key Effects When unanticipated inflation occurs –For every loser, there is a winner When anticipated inflation occurs, –Nominal interest rates offset inflationary gains and losses.

14 Gains and Losses from Inflation The True Costs of Inflation Shoe Leather Costs Uncertainty Costs

15 Gains and Losses from Inflation The Cost of Inflation A B 2 Hours 1 Hour

16 Gains and Losses from Inflation The Cost of Inflation A B 2 Hours 1 Hour Smith, w= $10. PC = $10($20) SC = $10($20) Jones, w= $5. PC = $5($10) SC = $5($10)

17 Gains and Losses from Inflation The Cost of Inflation A B 2 Hours 1 Hour Smith, w= $10. PC = $10($20) SC = $10($20) Jones, w= $5. PC = $5($10) SC = $5($10) $7 toll on expressway

18 Gains and Losses from Inflation The Cost of Inflation A B 2 Hours 1 Hour Smith, w= $10. PC = $10($20) $17 SC = $10($20) Jones, w= $5. PC = $5($10) $12 SC = $5($10) $7 toll on expressway SC does not include toll, which reduces other taxes.

19 Gains and Losses from Inflation The Cost of Inflation A B 2 Hours 1 Hour Smith stays on expressway. Jones switches, and incurs extra $5 social cost.

20 Gains and Losses from Inflation An Illustration with Money r N =r R =5% $100B D

21 Gains and Losses from Inflation An Illustration with Money r N =r R =5% $100B D $5 B Private Cost

22 Gains and Losses from Inflation An Illustration with Money r N =r R =5% $100B D r N =15% $80B Inflation rate goes to 10%, and nominal rate rises. People reduce the amount of money they hold to $80 Billion

23 Gains and Losses from Inflation The Private Cost of Inflation r N =r R =5% $100B D r N =15% $80B This is the private cost of inflation: ($80 Billion)x10% = $8Billion

24 Gains and Losses from Inflation The Private Cost of Inflation r N =r R =5% $100B D r N =15% $80B This is the private cost of inflation: ($80 Billion)x10% = $8Billion. But the government is collecting the equivalent of $8 billion in taxes

25 Gains and Losses from Inflation The Social Cost r N =r R =5% $100B D r N =15% $80B The social cost is the extra shoe leather costs incurred to avoid the costs of holding money balances.

26 Gains and Losses from Inflation The Social Cost r N =r R =5% $100B D r N =15% $80B

27 Gains and Losses from Inflation For the US? r N =5% $500B D r N =6% ? Assume the nominal rate is  5% and we hike inflation rate by 1%. What happens to M b ?

28 Gains and Losses from Inflation For the US? r N =5% $500B D r N =6% ?

29 Gains and Losses from Inflation For the US? r N =5% $500B D r N =6% ? Peanuts!

30 Gains and Losses from Inflation End ©2003 Charles W. Upton. All rights reserved


Download ppt "Lectures in Macroeconomics- Charles W. Upton Gains and Losses from Inflation."

Similar presentations


Ads by Google