Magneto raised a question about holding a fund that tracks a global stock index, rather than the local UK FTSE All Share here : http://gyroscopicinvesting.com/forum/ht ... 628#p47628 - one concern I've seen raised relating to this is the currency risk. The funds I've seen that track the FTSE All World Index are priced in USD.
Here's the data for the FTSE All World index VS the FTSE All Share - I've tried to factor in the currency fluctuations by taking the average change in the GBP/USD exchange rate over the year and adding that to the % change of the FTSE All World index. But tbh, I don't really know what I'm doing

Year FTSE All World FTSE All Share GBP/USD FTSE All World in GPB
2002 -18.9-25.004.3-20.7
2003 34.416.608.825.4
2004 16.109.212.021.2
2005 11.718.1-00.617.5
2006 22.213.201.314.5
2007 12.702.008.610.6
2008 -41.8-32.8-07.4-40.2
2009 36.225.0-15.509.5
2010 13.210.9-01.309.6
2011 -07.3-06.703.8-02.9
78.530.5-44.4
The difference between the unadjusted FTSE All World & FTSE All Share (UK only) is huge before currency changes are taken into account, and still decent afterwards too.
Has anyone else done similar (more thorough!) analysis? I've had a dig through and found a few posts that discuss the merits of global vs. local PP, but not much concrete data - still looking tho.
I read some views saying that HB PP is best kept as 'in-country' as possible, but some others also thinking about a 50/50 in country vs global mix. Is there any consensus on this? Keep it simple maybe

Many Thanks,
T.