표 4. | Table 4. 사업자간 LV 경쟁 부호 | LV competition between operators.

2020yr	1Q	2Q	3Q	4Q
(CS,K) (CK,S)	(o) (o)	(o) (o)	(o) (o)	(o) (−)
(CS,L) (CL,S)	(o) (o)	(o) (o)	(o) (o)	(o) (−)
(CK,L) (CL,K)	(o) (o)	(o) (o)	(o) (o)	(o) (o)
2021yr	1Q	2Q	3Q	4Q
(CS,K) (CK,S)	(o) (−)	(o) (−)	(o) (−)	(o) (−)
(CS,L) (CL,S)	(o) (−)	(o) (−)	(o) (−)	(o) (−)
(CK,L) (CL,K)	(o) (o)	(0) (o)	(o) (o)	(o) (o)
2022yr	1Q	2Q	3Q	4Q
(CS,K) (CK,S)	(o) (−)	(o) (−)	(o) (−)	(o) (−)
(CS,L) (CL,S)	(+) (−)	(+) (−)	(+) (−)	(+) (−)
(CK,L) (CL,K)	(o) (+)	(o) (+)	(o) (+)	(+) (o)
2023yr	1Q	2Q	3Q	4Q
(CS,K) (CK,S)	(o) (−)	(o) (−)	(o) (−)	(o) (−)
(CS,L) (CL,S)	(+) (−)	(+) (o)	(+) (o)	(+) (o)
(CK,L) (CL,K)	(+) (0)	(+) (o)	(+) (o)	(+) (o)
2024yr	1Q	2Q	3Q
(CS,K) (CK,S)	(o) (−)	(o) (o)	(o) (o)
(CS,L) (CL,S)	(+) (o)	(+) (o)	(+) (o)
(CK,L) (CL,K)	(+) (o)	(+) (o)	(+) (o)