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Unit Root Test-An Example. Homework . Apply the DF tests on the following three data series Exchange rate CPI index M2 money supply Monthly data 10-year data at least Q: Type of RW? (Graph the data series) Selection on time lag? (Use AIC and Schwarz value ).
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Homework • Apply the DF tests on the following three data series • Exchange rate • CPI index • M2 money supply • Monthly data • 10-year data at least • Q: • Type of RW? (Graph the data series) • Selection on time lag? (Use AIC and Schwarz value )