Sanna lives for two time periods. She receives income in both and can consume in both. Her utility function is increasing in both period 1 and period 2 consumption. Any income saved from Period 1 must be consumed in Period 2 and earns interest (at interest rate r); in contrast, if Sanna borrows in Period 1 she must pay this back (at interest rate r) from her income in Period 2. Suppose that initially Sanna's optimal bundle makes her a lender in Period 1. If the interest rate increases, which of the following is true? O None of the other answers are correct Sanna might become a borrower and will be made better off Sanna might become a borrower and might be made better off OSanna will remain a lender and will be made better off Sanna will remain a lender but might be made worse off

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter17: Capital And Time
Section: Chapter Questions
Problem 17.1P
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Sanna lives for two time periods. She receives income in both and can consume in
both. Her utility function is increasing in both period 1 and period 2 consumption.
Any income saved from Period 1 must be consumed in Period 2 and earns interest (at
interest rate r); in contrast, if Sanna borrows in Period 1 she must pay this back (at
interest rate r) from her income in Period 2. Suppose that initially Sanna's optimal
bundle makes her a lender in Period 1. If the interest rate increases, which of the
following is true?
O None of the other answers are correct
Sanna might become a borrower and will be made better off
Sanna might become a borrower and might be made better off
OSanna will remain a lender and will be made better off
Sanna will remain a lender but might be made worse off
Transcribed Image Text:Sanna lives for two time periods. She receives income in both and can consume in both. Her utility function is increasing in both period 1 and period 2 consumption. Any income saved from Period 1 must be consumed in Period 2 and earns interest (at interest rate r); in contrast, if Sanna borrows in Period 1 she must pay this back (at interest rate r) from her income in Period 2. Suppose that initially Sanna's optimal bundle makes her a lender in Period 1. If the interest rate increases, which of the following is true? O None of the other answers are correct Sanna might become a borrower and will be made better off Sanna might become a borrower and might be made better off OSanna will remain a lender and will be made better off Sanna will remain a lender but might be made worse off
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