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S Sep 13, 2016 at 11:45 history bounty ended Michal
S Sep 13, 2016 at 11:45 history notice removed Michal
Sep 12, 2016 at 18:29 vote accept Michal
Sep 9, 2016 at 6:05 history tweeted twitter.com/StackQuant/status/774126557338095616
Sep 6, 2016 at 22:39 answer added Madhur timeline score: 1
Sep 6, 2016 at 21:21 answer added milkmotel timeline score: 1
Sep 6, 2016 at 10:42 answer added TomHan timeline score: 0
S Sep 6, 2016 at 9:23 history bounty started Michal
S Sep 6, 2016 at 9:23 history notice added Michal Draw attention
Sep 6, 2016 at 9:14 history edited Michal CC BY-SA 3.0
updated the question to make it more clear
Sep 5, 2016 at 12:20 history edited Michal CC BY-SA 3.0
added 66 characters in body
Sep 4, 2016 at 18:00 comment added Michal yes I meant the regression $Y_t$ on $X_t$ and alternatively the spread could be without the intercept $spread_t = Y_t - \beta X_t$
Sep 4, 2016 at 8:29 comment added Richard Hardy I suppose you meant to regress $Y_t$ on $X_t$ although you wrote (X~Y).
S Sep 4, 2016 at 7:57 history suggested Richard Hardy CC BY-SA 3.0
Grammar, some formatting
Sep 4, 2016 at 6:21 review Suggested edits
S Sep 4, 2016 at 7:57
Sep 4, 2016 at 1:01 history asked Michal CC BY-SA 3.0