UPDATE 1 — BoE's Pill says a rate hike need not be start of long series
(Adds detail from panel discussion and context in paragraphs 3-7) By David Milliken BANGKOK, Oct 15 (Reuters) — A future interest rate increase by the Bank of England should not be interpreted by investors as the start of a long series of increases, BoE Chief Economist Huw Pill said on Thursday. "We shouldn't give the