Unlocking the Power of Employees. Do you want to increase your income by 20% and productivity from your employees? A commitment to employee engagement is a commitment to long term sustainability. Drawing heavily on the much vaunted John Lewis Partnership model as well as looking at the best practice from other companies this book is about inclusive capitalism, which is getting people in and on in work. Actig responsibly to all stakeholders is central to this theme, with employees, the most important stakeholder, the driver of it all.