Often the questions we ask require us to make accurate predictions on how one factor affects an outcome. If a teacher is asked to work out how time spent writing an essay affects essay grades, it’s ...

The iteratively reweighted least squares algorithm is routinely employed to evaluate robust regression estimates. The importance of beginning the algorithm with a robust estimator of the unknown ...

We examine a nonparametric least-squares regression model that endogenously selects the functional form of the regression function from the family of continuous, monotonic increasing and globally ...