Reuters: Japan’s key economic panel will discuss private-sector proposals on tackling climate change on Tuesday but will not make them public because of the topic’s sensitivity ahead of next month’s G8 summit, Economics Minister Hiroko Ota said on Tuesday. The proposals by the panel’s private-sector members will serve as a basis for discussions at the meeting of the Council on Economic and Fiscal Policy, Ota told a news conference. "We decided to put (climate change) on today’s agenda …