McGregor’s work on Theory X and Theory Y has had a significant impact on management thought and practice in the years since he first articulated the concepts. In terms of the study of management, McGregor’s concepts are included in the overwhelming majority of basic management textbooks, and they are still routinely presented to students of management. Most textbooks discuss Theory X and Theory Y within the context of motivation theory; others place Theory X and Theory Y within the history of the organizational humanism movement.
Theory X and Theory Y are often studied as a prelude to developing greater understanding of more recent management concepts, such as job enrichment, the job-characteristics model, and self-managed work teams. Although the terminology may have changed since the 1950s, McGregor’s ideas have had tremendous influence on the study of management.
In terms of the practice of management, the workplace of the early twenty-first century, with its emphasis on self-managed work teams and other forms of worker involvement programs, is generally consistent with the precepts of Theory Y. There is every indication that such programs will continue to increase, at least to the extent that evidence of their success begins to accumulate.