Dr Kazuo Yano, Fellow at Hitachi Ltd Dr Kazuo Yano describes why Hitachi measure the happiness of their employees and how their Happiness Monitor uses the sensors in mobile phones as one way of capturing data about worker happiness. Podcast Listen to this interview or download the podcast. Interview transcript Read the transcript of Dr Kazuo Yano’s interview on measuring employee happiness and why this is important.   Social Innovation Our world faces a number...