Dear Chris,
I am happy to see that FT journalists are using the excel files that I have put on line! I would very much appreciate if you could publish this response along with your piece.
Let me first say that the reason why I put all excel files on line, including all the detailed excel formulas about data constructions and adjustments, is precisely because I want to promote an open and transparent debate about these important and sensitive measurement issues (if there was anything to hide, any “fat finger problem”, why would I put everything on line?).
您已閱讀11%（558字），剩餘89%（4336字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。