MELBOURNE, Feb 20- Global miner BHP Billiton appointed the head of its non-ferrous business as its new chief executive on Wednesday to replace Marius Kloppers, as it reported an expected 43 percent drop in half-year profit.
*MSCI Asia ex- Japan pauses, but set for biggest weekly gain since Jan. 6. TOKYO, Feb 15- Weak euro zone growth data dampened sentiment in markets from Asian shares to copper to gold, while the yen was jittery as the G20's Moscow meeting gets underway and speculation builds over candidates to be the next Bank of Japan governor.
*MSCI Asia ex- Japan pauses, but set for biggest weekly gain since Jan. 6. TOKYO, Feb 15- Weak euro zone growth data dampened sentiment in markets from Asian shares to copper to gold, while the yen was jittery as investors awaited news from the G20's Moscow meeting.
*MSCI Asia ex- Japan down 0.1 pct, Nikkei opens down 0.6 pct. TOKYO, Feb 15- Asian shares eased on Friday with investors turning cautious as weak euro zone growth data presaged the G20 meeting in this session and on Saturday in Moscow. The MSCI's broadest index of Asia-Pacific shares outside Japan was down 0.1 percent.
Asian stocks were mostly lower on Monday in holiday-thinned trade with many of the region's markets shut for the Lunar New Year holidays.
Asian shares edged up on Friday after China's trade data for January beat forecasts to underscore a recovery trend, but prices were capped by investors seeking to book profits before next week's Chinese New Year holidays.
Asian shares wiped earlier gains on Friday as a tepid Chinese manufacturing report dented sentiment, leaving investors on tenterhooks ahead of U.S. nonfarm payroll data due later in the day.
Asian shares ended mostly lower on Friday, tracking overnight weakness in global equities after several Fed officials expressed concerns about continuing to expand stimulative bond buying. But, Japanese stocks surged as the market played catch-up with the region on its first trading day of 2013.
Asian stock markets edged higher on Thursday on hopes of a steady economic revival in China although gains were marginal compared to the previous session's strong gains as investors took some money off the table and braced for more U.S. budget battles.
Asian stocks rose nearly two percent to hit a five-month high as both houses of Congress passed a bill to end the "fiscal cliff" crisis that threatened a U.S. recession and roiled world financial markets.