Suppose the government passes a new law that sets a limit on the interest rate that credit card companies can charge on overdue balances. As a result, the nominal interest rate charged by credit card companies falls from 12 percent a year to 2 percent a year. If the average income tax rate is 30 percent, explain how the real after-tax interest rate on overdue credit card balances changes. >>> Answer to 1 decimal place. Before the new law is passed, the real after-tax interest rate on credit card balances is percent divided by plus the inflation rate. multiplied by minus

Essentials of Economics (MindTap Course List)
8th Edition
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter22: Money Growth And Inflation
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Suppose the government passes a new law that sets a limit on the interest rate that credit card companies can charge on overdue balances.
As a result, the nominal interest rate charged by credit card companies falls from 12 percent a year to 2 percent a year.
If the average income tax rate is 30 percent, explain how the real after-tax interest rate on overdue credit card balances changes.
>>> Answer to 1 decimal place.
Before the new law is passed, the real after-tax interest rate on credit card balances is
percent
divided by
plus
the inflation rate.
multiplied by
minus
Transcribed Image Text:Suppose the government passes a new law that sets a limit on the interest rate that credit card companies can charge on overdue balances. As a result, the nominal interest rate charged by credit card companies falls from 12 percent a year to 2 percent a year. If the average income tax rate is 30 percent, explain how the real after-tax interest rate on overdue credit card balances changes. >>> Answer to 1 decimal place. Before the new law is passed, the real after-tax interest rate on credit card balances is percent divided by plus the inflation rate. multiplied by minus
Before the new law is passed, the real after-tax interest rate on credit card balances is
After the new law is passed, the real after-tax interest rate on credit card balances is
So the real after-tax interest rate on credit card balances falls by
percent minus
percent minus
percentage points.
the inflation rate.
the inflation rate.
Transcribed Image Text:Before the new law is passed, the real after-tax interest rate on credit card balances is After the new law is passed, the real after-tax interest rate on credit card balances is So the real after-tax interest rate on credit card balances falls by percent minus percent minus percentage points. the inflation rate. the inflation rate.
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