The use of large datasets for macroeconomic forecasting has received a great deal of interest recently. Boosting is one possible method of using high-dimensional data for this purpose. It is a stage-wise additive modelling procedure, which, in a linear specification, becomes a variable selection...

This dissertation addresses two different kinds of agents, professional forecasters and manufacturing firms, and their means of dealing with information in forming expectations. The first two parts evaluate the macroeconomic forecasting performance of component-wise boosting, a variable...