The development of new quality productive forces requires relations of production to move beyond capital's domination over labor and toward institutional arrangements centered on labor subjectivity. The key lies in the historical movement of labor power ownership. Under capitalism

commodification separates formal ownership of labor capacity from its actual possession

allowing capital to appropriate the valorization potential of labor. Under the socialist market economy

workers participate in production both as sellers of labor power and as owners of labor capacity who share in surplus distribution. This paper defines this as the comprehensive realization of labor power ownership

analyzes its theoretical content and historical conditions

and argues that it facilitates the reunification of labor power ownership as possession and as juridical expression

providing a basis for transcending the logic of capital. Under public ownership

collaborative and sharing-based labor relations form a positive feedback loop with the socialization of tacit knowledge and technological innovation

constituting the core mechanism for the co-constitution of new relations of production and new quality productive forces.