TABLE 6 Outliers,,,,
Author,Strategies,Tactics,Studentized residual,
Arnold,TSM (11 of 20),Major intersection improvements,–2.02,
Arnold,TSM (11 of 20),Removing/restricting on–street parking,–1.86,
Arnold,TSM (11 of 20),Traffic management during reconstruction,–1.49,
Arnold,TSM (11 of 20),Turn prohibitions,–1.1,
Arnold,TSM (11 of 20),Minor intersection improvements,–1.09,
Arnold,TSM (11 of 20),One–way streets,–1.05,
Arnold,TSM (11 of 20),Integrated freeway/arterial surveillance/control system,1.03,
Arnold,TSM (11 of 20),Reversible traffic lanes on arterials,1.29,
Arnold,TSM (11 of 20),Traffic surveillance/control system,1.44,
Arnold,TSM (11 of 20),Traffic management team,1.66,
Arnold,TSM (11 of 20),Motorist information system,1.67,
Arnold,Supply (4 of 7),Reconstructing highways with improved design,–1.64,
Arnold,Supply (4 of 7),Constructing new highways,–1.14,
Arnold,Supply (4 of 7),Constructing HOV lanes,1.35,
Arnold,Supply (4 of 7),Toll–based financing to expedite new facilities,1.40
Arnold,TDM (1 of 21),Implementing/improving paratransit services,–1.34
Arnold,Growth (1 of 5),Growth management,–1.85
Downs,Supply (4 of 8),Rapidly removing accidents,–1.55
Downs,Supply (4 of 8),Building added HOV lanes,–1.41
Downs,Supply (4 of 8),Building new roads without HOV lanes,1.11
Downs,Supply (4 of 8),"Improved transit service, amenities",1.19
Downs,Demand (4 of 15),Adopting local growth limits,–1.61
Downs,Demand (4 of 15),Increasing automobile license fees,1.04
Downs,Demand (4 of 15),Staggered working hours,1.29
Downs,Demand (4 of 15),Tax-deductable commuting allowances,1.92
Zupan,TDM (7 of 22),Transitchek (tax-deductable vouchers),–1.81
Zupan,TDM (7 of 22),Transit–friendly design,–1.26
Zupan,TDM (7 of 22),Carpools,–1.22
Zupan,TDM (7 of 22),Staggered shifts,–1.22
Zupan,TDM (7 of 22),Preferential parking,–1.06
Zupan,TDM (7 of 22),Employer-subsidized transit,1.06
Zupan,TDM (7 of 22),Trip reduction ordinances,1.88
HOV = high-occupancy vechicle,,,
TDM = travel demand management,,,
TSM = transportation system management,,,
"Note: studentized residuals may be interpreted as tests of ""t.""",,,