"Explaining the Slow U.S. Recovery: 2010-2017," Business Economics, 2018.Paper: pdf file
This paper argues that the slow U.S. recovery after the 2008--2009 recession was due to sluggish government spending. The analysis uses a structural macroeconometric model. Conditional on government policy, the errors in predicting output for the 2009.4--2017.4 period are within what one would expect historically. Productivity and labor force participation are endogenous variables in the model and so their behavior in this period is a consequence of the slow growth rather than a cause.
The results in this paper are consistent with the results for E2009 in 2020#4.