El Financiero:
El Dinero no da felicidan, sobre todo si es poco
21 February 2017
Almost eight out of 10 people think that money spoils people. This is supported by one of the gurus of the research of happiness, Richard Layard.
Related publications
Happiness: Lessons from a New Science, Richard Layard, Penguin, 2005. 2nd edition: 2011; ISBN 0713997699
https://www.penguin.co.uk/books/54928/happiness/9780241952795/