PROBLEM 2: Ito's Formula in Action Consider the SDE: dX = aX dt + b(t) X dW with X(0) = 1 Here a is a constant and b(t) is a function of t. Use Ito to show that X(T) is distributed lognormally for all future values of time T. Can you write VAR[log(X(T)] as a function of T? How about VAR[X(T)]?
PROBLEM 2: Ito's Formula in Action Consider the SDE: dX = aX dt + b(t) X dW with X(0) = 1 Here a is a constant and b(t) is a function of t. Use Ito to show that X(T) is distributed lognormally for all future values of time T. Can you write VAR[log(X(T)] as a function of T? How about VAR[X(T)]?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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