[R-SIG-Finance] correlation between two asynchronous time series?

Michael comtech.usa at gmail.com
Fri Nov 14 06:53:14 CET 2008


Hi all,

If I want to find out the correlation between two time series, one is
the Hong Kong stock index, the other is the S&P 500. The two markets
open at two different time.

What impact it might have on my estimate of the correlation of the two
series? How do I address this asynchronous time series problem? Any
good models?

Thanks a lot!



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