Alan Young

30 Emerging Market ETFs - Risk vs. Reward

This is not at all clear. What time period are you using to compute P/EG? How do you measure "earnings" and cash flow of an ETF--from the earnings/CF of its component stocks? Most ETFs don't compile those figures, so I wonder how you got them. And of course, ETFs don't have "earnings" and "cash flow" separate from their holdings, or at least not in a way that's relevant to their investment thesis, so I don't know what else it could mean. If you compiled all this info by looking up hundreds of individual stocks yourself, that's a terrific contribution; but somehow I doubt that.
So I'm just confused... please clarify.

How to Invest in Asia with ETFs

"Personally, I would have no weighting in Korea or Thailand for reasons I mentioned here: [links]"

Those articles were fine when they were written, but a lot has happened in the last 6 months-- don't you think it's time to re-evaluate these markets?

How to Invest in Asia with ETFs

A fine piece of work! It takes true dedication to cover such a wide subject, and try to compare all the products available on three disparate markets. I appreciate your analysis.

You did miss a few:
Indonesia does have another alternative for US investors: the closed-end Indonesia Fund (IF).
Also in the US, Korea and Taiwan are accessed via iShares EWY and EWT, respectively.