TABLE 6 Error Correlations Across Equations ,,,,
INITIAL SPECIFICATION,,,,
rm,Retail,Gas,Eat/Drink,Service
Retail,1.00,0.28,0.40,0.58
Gas,0.28,1.00,0.58,0.34
Eat/Drink,0.40,0.58,1.00,0.60
Service,0.58,0.34,0.60,1.00
INITIAL SPECIFICATION,,,,
rn,Retail,Gas,Eat/Drink,Service
Retail,1.00,0.31,0.40,0.30
Gas,0.31,1.00,0.09,0.11
Eat/Drink,0.40,0.09,1.00,0.32
Service,0.30,0.11,0.32,1.00
FINAL SPECIFICATION,,,,
rm,Retail,Gas,Eat/Drink,Service
Retail,1.00,0.27,0.43,0.62
Gas,0.27,1.00,0.59,0.38
Eat/Drink,0.43,0.59,1.00,0.67
Service,0.62,0.38,0.67,1.00
FINAL SPECIFICATION,,,,
rn,Retail,Gas,Eat/Drink,Service
Retail,1.00,0.31,0.39,0.29
Gas,0.31,1.00,0.08,0.09
Eat/Drink,0.39,0.08,1.00,0.31
Service,0.29,0.09,0.31,1.00