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Working Paper
The Global Transmission of Real Economic Uncertainty
Using a sample of 30 countries representing about 65% of the global GDP, we find that real economic uncertainty (REU) has negative long-lasting domestic economic effects and transmits across countries. The international spillover effects of REU are (i) additional to those of domestic REUs, (ii) statistically significant, and (iii) economically meaningful. Trade ties play a key role in explaining why uncertainty generated in one country can affect economic outcomes in other countries. Based on this evidence, we construct a novel index for global REU as the trade-weighted average of all ...
Working Paper
Uncertainty and Growth Disasters
This paper documents several stylized facts on the real effects of economic uncertainty. First, higher uncertainty is associated with a more dispersed and negatively skewed distribution of output growth. Second, the response of economic growth to an increase in uncertainty is highly nonlinear and asymmetric. Third, higher asset volatility magnifies the negative impact of uncertainty on growth. We develop and estimate an analytically tractable model in which rapid adoption of new technology may raise economic uncertainty which causes measured productivity to decline. The equilibrium growth ...
Discussion Paper
Global Inflation Uncertainty and its Economic Effects
Policymakers, including Federal Open Market Committee (FOMC) participants, have been stressing the elevated level of uncertainty, especially related to inflation, and the challenge this poses for monetary policy. As seen in Figure 1, with few exceptions, FOMC participants see the level of uncertainty around their forecasts for core PCE inflation as high, compared to the average over the past 20 years.