Unit Root Testing using Excel Dickey Fuller Test using Excel

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As I understand column D is simple Xt terms with lag of 2 periods. Why do you use lag of 2 period? I guess you shoud use Xt with lag of 1 periods..

oksanavasylieva
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I am able to follow the video until generating the output summary table. However, I do not understand the meaning of the figure listed on the table, and why the video turn to critical values for Dickey-Fuller Test table, and ultimately, so whether it is stationary or not and how to check it.
Thank

wora
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It seems to me that you are using forward inflation instead of lagged, or i'm confusing the values?

arturmeier
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no sound. how am i supposed to understand???

ladej
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What is lagged inflation, what is differed lagged inflation. Wtf?

zenapsgas
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Does any of you provide help for free, or is it all about money? Just wondering, as I sit here with a problem. I wonder how this method is used, when you use it for a stock price. I need to analyze stock prices from Japan and US, exchange rate, call rate, and FF rate. I assume that exchange rate, call rate, and FF rate can be done in the exact same way as it is portrayed in the video, but I'm not sure how to do it with stocks.

setsu