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      Question

      The macroeconomic curve depicting an inverse short-run

      trade-off between inflation and unemployment is known as:
      A Laffer Curve Correct Answer Incorrect Answer
      B Phillips Curve Correct Answer Incorrect Answer
      C Kuznets Curve Correct Answer Incorrect Answer
      D Beveridge Curve Correct Answer Incorrect Answer
      E Lorenz Curve Correct Answer Incorrect Answer

      Solution

      The Phillips Curve, named after economist A.W. Phillips (1958), depicts the inverse short-run relationship between inflation and unemployment  when unemployment falls, wages and inflation tend to rise, and vice versa. It became a key tool for macroeconomic policymaking. The Laffer Curve shows tax revenue vs. tax rate; the Kuznets Curve shows inequality vs. income; the Beveridge Curve shows job vacancies vs. unemployment; the Lorenz Curve shows income inequality. None of these describe the inflation-unemployment trade-off.

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