The Effects of Real vs. Nominal Interest Rates on Investment: A Classroom Exercise

Denise Hazlett and Joshua Wookey
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Denise Hazlett: Whitman College
Joshua Wookey: Whitman College

Journal of Economic Insight, 2003, vol. 29, issue 1, 109-122

Abstract: According to Kennedy (2000), the difference between real and nominal interest rates constitutes the most important concept taught in macroeconomics courses. The classroom exercise described in this article demonstrates one way in which real and nominal interest rates differ, namely in their effect on aggregate investment. Students assume the roles of borrowers and lenders who have the opportunity to undertake productive investment projects. By negotiating loans with each other and making their individual investment decisions, students generate aggregate data which they then analyze. In their analysis, they see how real versus nominal interest rates affected aggregate investment. The exercise uses a non-computerized double oral auction which takes 35-50 minutes to run, and works with classes of 12 to 60 students.

JEL-codes: A22 E22 E44 (search for similar items in EconPapers)
Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:mve:journl:v:29:y:2003:i:1:p:109-122

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