Different from the previous case, the time scales for the EURUSD exchange rates show a clear trend, with τ 1 > τ 2 for the period 2010–2013, while τ 1 = τ 2 for 2014–2016, and concomitantly d ≳ l.
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Different from the previous case, the time scales for the EURUSD exchange rates show a clear trend, with τ 1 > τ 2 for the period 2010–2013, while τ 1 = τ 2 for 2014–2016, and concomitantly d ≳ l.