Last update on February 16, 2021

** Based on the data available as of February 14, 2021. Click to enlarge each image.

Replications files are available here.

1. Projected relationship between Covid-19 and output

TradeoffUB)

Source: Authors’ calculation.
Note: Black line:the most recent week. Red line:one week earlier. Blue line:two weeks earlier. The vertical axis shows the number of cumulative deaths by the end of the next 12 months. The horizontal axis shows the average output loss over the next twelve months. The horizontal dashed line indicates the total number of Covid-19 deaths during 2020. The darkest and the second darkest grey areas indicate 20- and 40-percent confidence sets, respectively. The second lightest and the lightest grey areas indicated 60- and 80-percent confidence sets, respectively.

2. Forecast Errors

i. One-week horizon

  “Conditional”
forecast
from last week


Actual

“Conditional”
forecast error
New Cases 15,033 10,370 4,663
New Deaths 197 542 -345

Source: Authors’ calculation.
Note: Our model provides projections of Covid-19 conditional on paths of output but does not provide the projection of output. Thus, we compare the actual Covid-19 outcomes with the projection of them if the model had known the realized path of output.

3. Real-time Evaluation of the Model’s Forecasting Performance

i. One-week horizon

ForecaseErrors

Source: Authors’ calculation.
Note: The red lines—“Forecast”—are what the model would have predicted given the data available up to that point.