As. Hurn et Ka. Lindsay, ESTIMATING THE PARAMETERS OF STOCHASTIC DIFFERENTIAL-EQUATIONS BY MONTE-CARLO METHODS, Mathematics and computers in simulation, 43(3-6), 1997, pp. 495-501
We propose a method for the simultaneous estimation of the drift and d
iffusion coefficients of stochastic differential equations (SDE) from
panel data. The method involves matching the distribution of the exper
imental/field data with a panel of simulated data generated by a Monte
Carlo experiment. The fit between the two distributions is assessed b
y means of the chisquare goodness-of-fit statistic leading to a confid
ence function computed from an incomplete gamma function. A numerical
optimisation algorithm then optimises the choice of parameters to maxi
mise this function. Preliminary evidence is presented which suggests t
hat it is possible to estimate the coefficients of the generating SDE
very accurately.