Examiners' commentaries 2011
Examiners' commentaries 2011
Examiners' commentaries 2011
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92 Corporate finance<br />
12<br />
To see this, we can express the current stock price as the probability<br />
weighted average of future prices of the two states:<br />
S = qSH – (1 – q)SL / 1 + rf<br />
q = R – d / u – d