Spare a thought for the economist.
While in the past, people might have resorted to reading tea leaves to figure out what their future has in store for them, these days, at least on economic matters, people turn to the next available economist. But while economists are great at analyzing the past, predicting the future is still a complicated task.
In order to come up with projections, economists look at data. Now, it turns out that economists are often making long-term assessments based on the latest news. Take a look at these growth projections for ten years ahead for Russia, based on polls of economists conducted by Consensus Economics, along with actual growth in the year of the projections (Figure 1). Clearly, while long-term projections are less volatile, the two are correlated – the better the present the better the future, and vice versa. In particular, long-term projections have noticeably nudged down since the crisis.
Figure 1: Actual Growth and 10-Years Ahead Growth
Projections for Russia (percent), 2004 to 2012