Will the Piigs fly in 2016? Some might, analysts say, but this group of five eurozone countries isn’t likely to soar in unison. Piigs is an acronym for Portugal, Ireland, Italy, Greece and Spain — countries that have been the focus of investor concerns during the euro crisis of recent years. Exchange-traded funds linked to the nations saw a mixed performance in 2015, largely mirroring the economic stories in the various countries, with Ireland booming, Greece suffering and the rest in between. This year looks like another mixed bag, analysts say, with Ireland still looking especially promising and Greece still ... (full story)