Just for future reference, GARCH Models: Structure, Statistical Inference and Financial Applications (Francq and Zakoian) provides an in-depth mathematical overview of ARCH/GARCH. Not a "how to" cookbook but nonetheless…"
"In the past I've used matching coefficients, multiple correspondence analysis followed by k-means and "canonical cluster analysis", which uses optimal scaling as the first step. Nowadays I leans towards latent class."
"For the kinds of segmentations I most often do, latent class is usually most appropriate (though it can be a headache). For k-means, I find CCEA (Convergent Cluster & Ensemble Analysis) from Sawtooth Software very useful…"
Now that I'm an independent consultant it is normally the people who are writing the proposal who come to me for help with the proposal and, potentially, for analytic support. When I was on the marketing research agency side we…"
I am founder and President of Cannon Gray LLC, a statistical and analytics consultancy that works with clients in all geographic regions. My chief focus is helping clients address their business needs by applying state-of-the-art research techniques and innovations developed in diverse fields such as Psychometrics, Econometrics and Biostatistics. The focus is on developing knowledge and insights for decision-making, not on crunching numbers.