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Table 1 “Gap series” statistics pre- and post block exemption

From: Do carrier expectations indicate industry structure in container shipping? An econometric analysis

SampleCountWTAETPTotal US
MeanStd DevMeanStandard DeviationMeanStandard Deviation
Full SampleN = 760.0020.135−0.0290.094−0.0020.093
 Pre-Block ExemptionN = 430.0100.118    
 Post-Block ExemptionN = 33−0.0090.156    
Positive GapsN = 760.1020.0500.0350.0500.0430.083
 Pre-Block ExemptionN = 430.0970.005    
 Post-Block ExemptionN = 330.1080.012    
Negative GapsN = 76−0.0980.095−0.0940.069−0.0670.059
 Pre-Block ExemptionN = 43−0.081−0.204    
 Post-Block ExemptionN = 33−0.119−0.523    
  1. Source: USACE, Authors’ Calculations