Bloom, Nicholas - London School of Economics (LSE) - 2013
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 and micro uncertainty appears to rise sharply in recessions. On the …