Assumption of No Inflation in the Intertemporal Choice Model

An individual takes out a one-year loan for $1,000 from a bank that advertises a 7% annual interest rate. At the end of the year, the individual repays the bank $1,070. During that same year, the average price level of goods and services in the economy increased by 3%. Which statement best dissects the components of this financial arrangement?

Identifying the Nominal Interest Rate in a Loan Agreement

Calculating Purchasing Power Change

If you deposit money into a savings account that pays a 2% annual interest rate, and the economy experiences a 3% inflation rate over the same year, your purchasing power will have increased at the end of the year.

When a bank advertises a specific interest rate for a savings account, this publicly stated rate, which does not account for the potential erosion of purchasing power due to a general rise in prices, is referred to as the ______ interest rate.

Match each term to the description that best defines its economic meaning.

Evaluating the Usefulness of the Nominal Interest Rate

A saver is considering depositing $100 into a new savings account. Arrange the following steps in the logical order they would follow to determine the change in their actual purchasing power after one year.

A commercial bank advertises a savings account with a '5% Annual Percentage Rate (APR)'. If a customer deposits $1,000 into this account and there are no other fees or transactions, what does this 5% rate directly determine?

Calculating Loan Repayment Amount

Real Interest Rate (r)

Policy Interest Rate