CFA CFA Level 1 Question of the Week – Economics

Question of the Week – Economics

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    • Avatar of Jyoti_Singh02Jyoti_Singh02
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        i guess the answer would be =101.34/1.075= 94.27

        graskas voted up
      • Avatar of AdaptPrepAdaptPrep
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          The exchange rate decreased to
          101.34 units of the price currency per 1 unit of the base currency. For ease of
          explanation, let’s suppose this exchange rate is quoted in Japanese yen (¥) per
          United States dollar ($).

          A decrease of the yen-per-dollar
          exchange rate to 101.34 is equal to an increase in the dollar-per-yen exchange
          rate to 1/101.34 dollars per yen. We are told this exchange rate appreciated by
          7.5%.

          That means the exchange rate was
          (1/101.34) / 1.075 = 0.009179 dollars per yen, which is equivalent to 108.94 yen per dollars.

          Alternatively, because (1 / 1.075)
          – 1 = -6.98%, a 7.5% appreciation of the dollar-per-yen exchange rate is
          equivalent to a 6.98% depreciation of the yen-per-dollar exchange rate. If the
          exchange rate was X, that means X(1 – 6.98%) = 101.34. Solve for X = 108.94.

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