Working at home might no longer suit an employee, or a manager may have business reasons for becoming dissatisfied with a telecommuting arrangement. Some employees find they need the formality and interaction of an office setting to do their best work. Plan for regular evaluations of the success of the arrangement, and be prepared for change. Either party can cancel the arrangement with 30 days' written notice, or earlier if they both agree. The Telecommuting Resources section of Home on the Job lists a number of publications, web sites and videos that were available at the time of publication.
New research is done all the time.