Research from the Wall Street Journal and iOpener Institute shows that happy workers really are better workers. They help their colleagues more, achieve their goals more often, and are more motivated in their work. So, for our latest survey with the WorkHuman Research Institute, we wondered what percentage of workers are happy at work and at home? What are biggest drivers of worker happiness? Read on to learn the impact of happiness on the bottom line, 3 tips for sustaining happy employees, and how appreciation and caring impact worker happiness.