Research Article

Threshold Estimation for a Spectrally Negative Lévy Process

Table 1

The data of and its errors.

Sample sizesThe data of The actual data of Errors

n = 10000.48780.50.0122
n = 50000.48760.50.0124
n = 80000.50330.50.0033
n = 100000.50190.50.0019
n = 300000.49890.50.0011