New research confirms what Google already knows: Greater employee happiness results in higher productivity without sacrificing quality.
Economists carried out a number of experiments to test the idea that happy employees work harder. In the laboratory, they found happiness made people about 12 percent more productive.
Andrew Oswald, Eugenio Proto, and Daniel Sgroi from the Department of Economics at the University of Warwick led the research.
The findings, to be published in the Journal of Labor Economics, included four different experiments with more than 700 participants.
During the experiments a number of the participants were either shown a comedy movie clip or treated to free chocolate, drinks, and fruit.
Others were questioned about recent family tragedies, such as bereavements, to assess whether lower levels of happiness were later associated with lower levels of productivity.
“Companies like Google have invested more in employee support and employee satisfaction has risen as a result. For Google, it rose by 37 percent; they know what they are talking about. Under scientifically controlled conditions, making workers happier really pays off,” says Oswald.
“The driving force seems to be that happier workers use the time they have more effectively, increasing the pace at which they can work without sacrificing quality,” adds Sgroi.
Pronto points out that the research had implications for employers and promotion policies.
“We have shown that happier subjects are more productive, the same pattern appears in four different experiments. This research will provide some guidance for management in all kinds of organizations, they should strive to make their workplaces emotionally healthy for their workforce.”