ABSTRACT

The usual method to estimate the parameters of the multilevel regression model is

Maximum Likelihood estimation. This produces parameter estimates and asymptotic

standard errors, which can be used to test the significance of specific parameters, or to set

a confidence interval around a specific parameter. Chapter Three mentions alternatives to

this standard approach to estimation and testing. This chapter discusses some several

alternatives in more detail: the profile likelihood method, robust standard errors,

bootstrapping, and Bayesian methods.