📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • âś–

      Question

      In environmental/macroeconomics, the “sand effect” of inflation refers to:

      A The positive role inflation plays in lubricating labour markets by facilitating real wage reductions without nominal wage cuts Correct Answer Incorrect Answer
      B The negative effect of inflation in increasing noise in relative price signals, reducing the informational efficiency of the price mechanism and causing resource misallocation Correct Answer Incorrect Answer
      C The erosion of real environmental tax revenues when inflation is not indexed to the tax rate Correct Answer Incorrect Answer
      D The physical degradation of infrastructure caused by neglected maintenance during high-inflation periods Correct Answer Incorrect Answer

      Solution

      In the exam context, inflation can be decomposed into: momentum effect (persistence), base effect (year-ago comparison), sand effect (price signal noise), and grease effect (positive flexibility).

      Practice Next
      ask-question