Notice of RetractionStudy on total factor of productivity of Beijing high-tech industry and its determinants

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

As china´s leading hi-tech industry, Beijing´s hi-tech industry´s economic growth quality is paid close attention by government and theoretical circle. By the C-D production function and Solow growth model, total factor productivity are estimated. The results show that: TFP are larger than 1 and it reaches the highest 1.8445 in 2000. After 2000, TFP´s growth rate is fluctuating growth. And the major factors of affecting TFP is labor input, R&D investment funds, institutional factors etc and then came up with some improvement measures in the light of the poor quality of labor input in Beijing and weak capability of innovation. Hoping that through increasing capital investment, introducing talents and more open policies, it can provide some valuable suggestions to improve the TFP of Beijing high-tech industry.