This review article tries to answer four questions: (i) what are the stylized facts about uncertainty over time; (ii) why does uncertainty vary; (iii) do fluctuations in uncertainty matter; and (iv) did higher uncertainty worsen the Great Recession of 2007-2009? On the first question both macro...

We use a UK employer-employee administrative earnings dataset to investigate the response of earnings and hours to business cycles. Exploiting our long panel of data from 1975 to 2020 we find wide heterogeneity in the exposure of different types of workers to aggregate shocks. Employees who are...