DOMINIC LAWSON: The more money you make, the happier you will feel. Who knew? 

Daily Mail

DOMINIC LAWSON: Dr Killingsworth had created a smartphone app called Track Your Happiness, and this generated no fewer than 1,725,994 responses from 33,391 employed people aged from 18 to 65 https://www.dailymail.co.uk/debate/article-9182655/DOMINIC-LAWSON-money-make-happier-feel-knew.html?ns_mchannel=rss&ns_campaign=1490&ito=1490