Research Article

An Approximation of Minimum Initial Capital of Investment Discrete Time Surplus Process with Weibull Distribution in a Reinsurance Company

Table 2

Shape and scale parameters for a variety of estimation methods.

MethodType

1Least squares method 15.10.840528.7721
2Least squares method 25.20.831028.8602
3Least squares method 35.30.798429.1888
4Least squares method 45.40.858028.6168
5Maximum likelihood estimation-0.863328.8668
6Method of moments-0.928630.0055