Recently, large companies like Google have made substantial investments in the well-being of their workers. While evidence shows that better performing companies have happier employees, there has been much less research on whether happy employees contribute to better company performance. Finding...

This paper uses linked employer-employee data to investigate the relationship between employees' subjective well-being and workplace performance in Britain. The analyses show a clear, positive and statistically-significant relationship between the average level of job satisfaction at the...