Maverick, thanks very much for all the great content on this thread. I have been through the entire thread a number of times and always pick up additional nuggets along the way. (I had some questions about your FX commentary, but did not know how to reply specifically to the post)
I am struggling to understand how USD/JPY is the same thing as long Nikkei from a currency perspective. If I am a USD denominated investor and I want to purchase the Nikkei wouldn't weakness in the JPY hurt my overall return when I close out my position and translate back into USD over my investment period. Is it that fundamentally the Japanese stocks do better when the JPY weakens, because it is an export driven economy and one would expect that benefit to offset the translation risk?
Also, back a while ago on the thread, you indicated that being long SPY is equivalent to SPY/USD (similar to your AAPL/USD statement above) - can you help me to conceptualize that? Again, assuming I am a USD based investor, is the way to think about it, because I am giving up USD to own the SPY that I am technically short USD? I would have thought that being long a USD based index that is technically being long the USD. Like above, is this more a fundamental argument that because S&P500 companies generate a significant amount of their earnings overseas a weakening USD is beneficial to their earnings and therefore should help the index all else being equal?
Thanks again for all the posts, I really appreciate it.