Incorporating the Beige Book into a Quantitative Index of Economic Activity

We apply customized text analytics to the written description of economic activity contained in the Beige Book (BB) in order to obtain a quantitative measure of current economic conditions. This quantitative BB measure is then incorporated into a dynamic factor index model that also contains other commonly used quantitative economic data. We find that at the time the BB is released it has information about current economic activity not contained in other quantitative data. This informational advantage is relatively short lived. By 3 weeks after their release date, ‘old’ BBs contain little additional information about economic activity not already contained in other quantitative data.