What is the likely effect of a credible and announced monetary policy tightening if individuals form rational expectations?

Show Answers

Lower inflation with minimal or no rise in unemploymentHigher inflation accompanied by a significant drop in unemploymentAn increase in inflation with little to no reduction in unemploymentA decline in inflation but with a substantial increase in unemployment

Explanation

When people have rational expectations, a credible and announced monetary contraction can successfully reduce inflation without causing a significant increase in unemployment.