Consider the following covariance matrix: (a) Is this positive definite? (b) What is the meaning of a

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Consider the following covariance matrix:
(a) Is this positive definite?
(b) What is the meaning of a unit correlation coefficient?
(c) Can we come up with a vector of positions that will create zero risk?

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Value at Risk The New Benchmark for Managing Financial Risk

ISBN: 978-0071464956

3rd edition

Authors: Philippe Jorion

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Question Posted: May 03, 2016 02:16 AM

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Consider the following covariance matrix: (a) Is this positive definite? (b) What is the meaning of a

Question:

Step by Step Answer:

a The matrix is not positive definite Its determinant is 1111 ...View the full answer

Value at Risk The New Benchmark for Managing Financial Risk

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