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Table 1 Descriptive statistics of returns

From: Long memory mean and volatility models of platinum and palladium price return series under heavy tailed distributions

Returns statistic Platinum returns Palladium returns
Q1 −0.0360 −0.0652
Q2 0.0049 0.0000
Q3 0.0450 0.0768
Mean 0.0000 0.0004
Kurtosis 11.9823 8.2040
Skewness 0.6577 0.7207