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"The same past data can confirm a theory and its exact opposite! If you survive until tomorrow, it could mean that either a) you are more likely to be immortal or b) that you are closer to death."


Apr
21
revised Estimating Beta from unevenly spaced price history
Minor edit of "hats" since they were slightly difficult to see
Feb
20
revised Finding the dynamics of a dividend paying asset under arbitrary numeraire
added 266 characters in body
May
14
revised Profiting from price discrepancies between stock exchanges
added 20 characters in body
Mar
13
revised Calculate the expectation of a shift CDF
added 184 characters in body
Mar
12
revised Calculate the expectation of a shift CDF
added 171 characters in body
Mar
8
revised Pairs trading: Question on non-negative profits, size of the positions and trading signals
added 1199 characters in body