Applying the fact that
We have
πfailure=+ +()/()eSrT 0 cash ST cash.
Sp p
Sp p
AB
TT
A
T
B
00 0=−
=−
γ
γ
188 RISK ARBITRAGE PAIRS
Applying the fact that
We have
πfailure=+ +()/()eSrT 0 cash ST cash.
Sp p
Sp p
AB
TT
A
T
B
γ
γ
188 RISK ARBITRAGE PAIRS