Number of Weeks with Deficit (top) and Average Deficit Amount in Weeks with Deficit (bottom) for different recruitment strategies in respose to a moderate supply shock (Weeks –) and demand spike (Weeks –).

Six of the strategies reflect enhanced recruitment, with different starting weeks and intensities (all lasting for weeks); the seventh strategy labelled “No enhancement” represents no enhanced recruitment efforts. The lower and upper bounds are and -sample percentiles taken from simulation runs for each strategy.