My translation to english №1. Z theory by William Urchin In 1981 professor of Californian University William Urchin developed Z theory which combines features of American and Japan managing styles. In Z type organization employees take part in decision-making process and capable to perform great amount of various producing tasks. This method of approaching, similar to culture of Japan companies, serves as significant impact force for increasing working efficiency and, at the same time, reducing absentee and turnover of stuff. Z theory underlines importance of such aspects as labor rotation, skill extension of stuff, preference of multifunctional worker as compared with single-functioned as well as necessity in permanent development and training personnel. According to William Urchin opinion, employees want to build friendly relations based on collaboration with colleagues and employers. In the network of his theory worker needs support from company and highly appreciates working environment in which family, culture, traditions and social institutes matters not less than work itself. Workers like those have high developed sense of order, discipline and moral duty to work hard. At last, according to Z theory suggested that stuff work with maximal return if management will support them and care about their well-being. Important premise of that theory is that management should be assured in employees. Z theory supposes it is necessary to develop such workforce which would save devotion to his company and would rather work there all life. In that case when worker would reach senior manager level he would throughoutly know company, its activity and would be able efficiently use Z theory to new stuff.