A book is one of the most known monographs of the last time on an economic theory. She is generalization of labours of К. А. Писсаридеса, for that him was awarded with in 2010 to the Nobel prize on an economy. A monograph is sanctified to the positive theory of forming of equilibrium unemployment allowing to explain good few of the looked after phenomena of economic behavior of workers and employers. Such a theory serves as the ground of the presented in a book modern methods of market of labour analysis, taking into account the expenses of search of new workers and vacant workplaces, and also normative aspects of choice of instruments of economic politics, in a corresponding area. An author succeeded to attain an acceptable compromise between complication of theoretical constructions and simplicity of exposition of material of book.A book is addressed to the economists, to the teachers of universities and persons responsible for making of economic politics, graduate students, students, and all interested in a theoretical economy and market of labour analysis.