Research Article

Tail Risk in the Chinese Vegetable Oil Market: Based on the EGAS-EVT Model

Table 1

Daily returns observations descriptive statistics.

Statistical characteristicsSoybean oilRapeseed oilPalm oil

Sample size276727282767
Minimum value−0.06447−0.10728−0.07128
Maximum value0.052540.0944830.06311
Mean value1.922e-0057.0085e-0059.4054e-006
Standard deviation0.0105030.0107190.012617
Skewness−0.17887−0.21697−0.20044
Super kurtosis2.189215.51521.9282