Tagged Questions

The tag has no wiki summary.

learn more… | top users | synonyms

2
votes
1answer
87 views

Asset volatility in Merton model

I am currently working on my thesis where I discuss the Merton default probability model. I have a huge sample of US firms for the period 1990-2010. I use both numerical and complex iterative approach ...
3
votes
1answer
69 views

derive black scholes greeks

I am reading a paper and get a problem here, the following terms are all from standard BS models. the paper says using the well known fact $$Se^{-q(T-t)}N^{'}(d1)=Ke^{-r(T-t)}N^{'}(d2)$$ here the ...
2
votes
0answers
39 views

Risk neutral measure for jump processes

How can I construct risk neutral measure for option price if active price form is: $$S(t)=S(0)\left[\exp{σW(t)+(α-βλ-1/2σ^2)t+Q(t)}\right] ?$$ Here $W(t)$ is a Brownian motion and $Q(t)$ is a ...