The Survey of Professional Forecasters’ Q3 forecast came out today, the Wall Street Journal August survey yesterday, and the IGM/Fivethirtyeight Covid-19 panel a few days ago. Here’s an opportunity to compare and contrast perspectives – as shown in Figure 1.
Figure 1: GDP actual (black bold), WSJ August survey mean (red), Survey of Professional Forecasters Q3 survey mean (blue), and IGM/Fivethirtyeight Round 6 survey median (teal). Source: BEA 2020Q2 advance, WSJ survey, Survey of Professional Forecasters, IGM/Fivethirtyeight Round 6 survey, and author’s calculations.
Both the Wall Street Journal and Survey of Professional Forecasters panels are dominated by Wall Street economists defined broadly as bank and consulting firm economists. The IGM/Fivethirtyeight panel is composed entirely of academics (including myself and Jim Hamilton). Interestingly, the IGM/Fivethirtyeight consensus forecast (based on medians, so not strictly comparable to the WSJ and SPF based on means) is noticeably lower than the other two forecasts through 2020Q4. The modal forecast from IGM/Fivethirtyeight is consistent with the level of output in 2022H1 as from the mean forecast from the WSJ and IGM/Fivethirtyeight surveys.