arXiv 11 Jun 2020 · Econometrics · 1 citations (OpenAlex)
arXiv:2006.06457 · PDF · DOI · OpenAlex
The Economic Policy Uncertainty index had gained considerable traction with both academics and policy practitioners. Here, we analyse news feed data to construct a simple, general measure of uncertainty in the United States using a highly cited machine learning methodology. Over the period January 1996 through May 2020, we show that the series unequivocally Granger-causes the EPU and there is no Granger-causality in the reverse direction