Nobel laureate Paul Krugman said risks of failure are growing for Prime Minister Shinzo Abe’s "Abenomics" campaign to end Japan’s two-decade slump. “I’m still really, really worried,” Krugman said at a conference in Tokyo on Wednesday. A big problem remains building enough momentum in the economy to escape deflation, he said. Krugman said he is concerned that Abenomics is getting bogged down as the Bank of Japan fails to spur inflation to a 2 percent target, hampered by falling oil prices. The economy is struggling to rebound after a contraction last quarter, while the central bank’s main gauge of inflation fell to ... (full story)