Table 1: System of Scheduled Aviation Activities in the United States: Number of Passengers and Aircraft Departures (in natural logs),,,,,,,,,,
Network variants (1),System equations (2),Intercept (3),Seasonal dummy (4),Share of Southwest Airlines (5),Share of RJ carriers (6),9/11 dummy (7),Ln (one quarter lag) (8),Adj. R2 (9),N (used) (10),N (read) (11)
PP,ln(Paxij),0.5039*,0.0958*,0.0032*,–0.0011*,–0.1083*,0.9107*,0.8903,"39,880","73,438"
,ln(A/C Depij),0.1928*,0.0367*,0.0017*,–0.0006*,0.0465*,0.9215*,0.8865,,
HH,ln(Paxij),–0.8040*,0.1205*,0.0009*,–0.0004*,–0.0161*,0.9203*,0.9039,"34,192","35,827"
,ln(A/C Depij),0.4363*,0.0407*,0.0011*,0.0013*,–0.0110*,0.9263*,0.9155,,
HS,ln(Paxij),–0.7568*,0.0863*,0.0012*,0.0006*,–0.0309*,0.9128*,0.8485,"97,171","118,864"
,ln(A/C Depij j),0.4290*,0.0006,0.0007*,0.0012*,–0.0028,0.9151*,0.8591,,
Key: * = 99% level of significance.,,,,,,,,,,
Note: First row in each network variant represents scheduled passengers and the second row represents the number of aircraft departures. ,,,,,,,,,,