Jl. Knight et Se. Satchell, THE CUMULANT GENERATING FUNCTION ESTIMATION METHOD - IMPLEMENTATION AND ASYMPTOTIC EFFICIENCY, Econometric theory, 13(2), 1997, pp. 170-184
This paper deals with the use of the empirical cumulant generating fun
ction to consistently estimate the parameters of a distribution from d
ata that are independent and identically distributed (i.i.d.). The tec
hnique is particularly suited to situations where the density function
is unknown or unbounded in parameter space. We prove asymptotic equiv
alence of our technique to that of the empirical characteristic functi
on and outline a six-step procedure for its implementation. Extensions
of the approach to non-i.i.d, situations are considered along with a
discussion of suitable applications and a worked example.