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Working Paper
Shovel Ready Projects and Commercial Construction Activity’s Long and Variable Lags
We use microdata on the phases of commercial construction projects to document three facts regarding the sector's time-to-plan lags: (1) plan times are long and highly variable, (2) nearly half of projects in planning are abandoned, and (3) property price appreciation reduces the likelihood of abandonment. We write down a tractable model of endogenous planning starts and abandonment that can match these facts. The model also has the testable implication that supply is more elastic when there are more "shovel ready" projects ready for construction. We use local projections to validate this ...
Working Paper
On Commercial Construction Activity's Long and Variable Lags
We use microdata on the phases of commercial construction projects to document three facts regarding time-to-plan lags: (1) plan times are long--about 1.5 years on average--and highly variable, (2) roughly one-third of projects are abandoned in planning, (3) property price appreciation reduces the likelihood of abandonment. We construct a model with endogenous planning starts and abandonment that matches these facts. Endogenous abandonment makes short-term building supply more elastic, as price shocks immediately affect the exercise of construction options rather than just planning starts. ...