Theory Z

From ACT Wiki
Jump to navigationJump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

'Theory Z' is used to describe a number of different developments of the Theory X and and Theory Y models identified by Douglas McGregor.


The best-known Theory Z was popularised by William Ouchi in his book, 'Theory Z: How American Management Can Meet the Japanese Challenge' (1981).

Theory Z's assumptions about employee motivation include:

  • A strong desire for affiliation.
  • An expectation of reciprocity and support from the employer.
  • Valuing a working environment in which values including family, culture, and traditions are considered to be just as important as the work itself.
  • Given the right management support, workers can be trusted to do their jobs to their utmost ability, and to look after for their own and others’ well-being.


See also