Tokyo, Oct. 9 (Jiji Press)--Masazumi Wakatabe, the brains behind new Liberal Democratic Party President Sanae Takaichi's economic policies, has expressed his skepticism about a need for an early interest rate hike in Japan. "If you ask me whether we're in a situation requiring an interest rate hike, it's a little different," Wakatabe, former Bank of Japan deputy governor and current Waseda ...