Externality and social cost
1992 22
d
1992 24
c
1993 8 d
1994 8 b
1994 10
c
1994 15
b
1994 26
d
1996 4 a
1996 8 c
1996 21
b
1996 28
deleted
1996 29
deleted
1997 19
A
1997 25
c
1997 27
C
1998 13
A
1998 19
A
1997 27
B
2000 15
deleted
2001 18
A
2003 27
A
2003 28
D
2004 27
deleted
2004 28
deleted
2004 29
D
2005 29
C
2005 30 B
2006 21
deleted
2006 29
A
2006 30
A
2007 30
B
2008 15
deleted
2008 28
A
2008 28
deleted
2008 30
c
DSE SP
18 C
DSE SP
20 D
