Current Issues in Economics and Finance
Tracking Productivity in Real Time
November 2006 Volume 12, Number 8
JEL classification: O4, O51, C32

Authors: James A. Kahn and Robert W. Rich

Because volatile short-term movements in productivity growth obscure the underlying trend, shifts in this trend may go unrecognized for years—a lag that can lead to policy mistakes and hence economic instability. This study develops a model for tracking productivity that brings in additional variables to help reveal the trend. The model’s success is evident in its ability to detect changes in trend productivity within a year or two of their occurrence. Currently, the model indicates that the underlying trend remains strong despite recent weak productivity data.

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Press release
Kahn-Rich Productivity Model Update
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