Question: Express the model for the nonstationary bivariate process ???????? given in Exercise 14.5 in an error correction form, similar to equation (14.8.2), as ???? ????
Express the model for the nonstationary bivariate process ???????? given in Exercise 14.5 in an error correction form, similar to equation (14.8.2), as ???? ???? = ????????????−1 +
???????? − ????????????−1, where ???? ???? = (1 − ????)????????. Determine the structure (and the ranks) of the matrices ???? and ???? explicitly.
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