Ecological Research on Dependent Factors of Industries´ Value-Added

Author

Wang Langfeng ; Hu Hanhui

Author_Institution

Sch. of Economic & Manage., Southeast Univ., Nanjing, China

fYear

2009

fDate

20-22 Sept. 2009

Firstpage

1

Lastpage

5

Abstract

China is committed to promoting the development of high-tech industry, and clarity of the evolution rules of high-tech industries is very important for making industrial policies. This paper presents development rules of high-tech industries from the view of relationship between innovation feature factors and value-added with statistics data from National Bureau of Statistics by dual-density dependent model and density dependence model. It was found that the R&D investment generated direct stronger promotion role for value-added growth than new product development investment (NPDI), but value-added redistributed more resources for NPDI than R&D investment in turn. Comparative analysis with the communication industry testified this conclusion.

Keywords

industrial economics; innovation management; investment; statistical analysis; R&D investment; density dependence model; dual-density dependent model; ecological research; high-tech industries; innovation feature factor; value-added services; Communication equipment; Communication industry; Industrial economics; Industrial relations; Investments; Manufacturing industries; Marine technology; Research and development; Statistics; Technological innovation;

fLanguage

English

Publisher

ieee

Conference_Titel

Management and Service Science, 2009. MASS '09. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4638-4

Electronic_ISBN

978-1-4244-4639-1

Type

conf

DOI

10.1109/ICMSS.2009.5301529

Filename

5301529