This paper made an analysis of the piece-rate wage essence from the point of labor cost,individual satisfaction and wages,in order to discover the changes of staff s enthusiasm and the influence it has brought about from the respect of enterprise s morals and culture and find a good way to carries on effective management under the piece-rate wage system.

China sees both increasing labor costs and decreasing labor efficie ncy when industrial upgrade, which reflects the surplus of low-end labor and sh ortage of high-end labor.

Based on the amendment to the classical theory of labor value, this article primarily studies the cost recovery principle in the determination of knowledge value and price, clarifies the critical price level and critical transaction volume of knowledge in the fractal reproduction of knowledge, and finally points out the applicability of labor cost st.

Because the effect of work is the only thing that can be distributed,what if there s no effect from work? So the distribution according to work can only be the distribution according to the effect of w.

The direct expenditure and indirect loss incurred by malpractices of the administration in the prevention and treatment of the disease is called inefficient cost.

As a typical emergency in public health, the outbreak of SARS incurred huge inefficient cost, which resulted from the mistakes we made during Chinese economic development and transition.