Effect of Foreign Direct Investment on Industrial Innovation: An Empirical Research on the Equipment Manufacturing Industry in China Xu-sheng Chen, Hong-qi Wang, Yun Zhong School of Management, Harbin University of Science and Technology, Harbin, China (xtdllw@163.com) Abstract - With the advent of globalization, foreign direct investment (FDI) became an important means for a host country to obtain advanced technology and management experience. This paper analyzes the influence of FDI on industrial innovation in the equipment manufacturing industry in China. First, the study establishes a corresponding evaluation index system according to FDI factors affecting industrial innovation. Second, the paper demonstrates the performance of the main FDI factors through scores obtained from super-efficient data envelopment analysis (DEA), and distinguishes the degree of the effects of different factors through composite DEA. The results show that the intensity of market entry of FDI is the most significant factor in industrial innovation, whereas the impact of the technology spillover effect of FDI is the least significant. Finally, the study suggests countermeasures to improve FDI performance in industrial innovation. Keywords - Effect, equipment manufacturing industry, industrial innovation, super efficiency DEA I. INTRODUCTION As the largest developing country in the world, in order to optimize the industrial structure, enhance the level of the product technology and expand the international trade cooperation, China needs to have a leap-forward development in capital, technology and management, which is difficult to realize by only relying on the innovations of the domestic enterprises in a short period of time. Learning and absorbing the foreign experience and technologies can accelerate the latedevelopment advantage of China. During 1979-2008, the total amount of FDI in China reached nearly $900 billion. The foreign investment changed our market structure. Due to the externality and spillover effect of technology, FDI can promote technological innovation by the inter-firm linkages [1]. The advanced technologies and management modes not only brought the competitive pressures to China’s enterprises but also became the object to be imitated [2]. The existing literatures mostly study the overall effect of FDI on innovation [3], however hardly has research with analyzing the effects of different factors in FDI on innovation efficiency of Chinese equipment ____________________ Sponsored by National Nature Science Fund Project (70773032), Humanities and Social Science Research Youth Fund Project of Ministry of Education in China(10YJC790027),Chinese Postdoctoral Science Foundation(20110491099),Heilongjiang Province Postdoctoral Fund Project(LBH-Z10112) manufacturing industry. The research of the influence of the innovation investment, entry intensity, as well as scientific and technological activities on innovation can further define the mechanism of action of FDI in promoting the industrial innovation and provide the basis for the formulation of FDI policies. FDI is widely adopted by the multinational companies as an important means to expand the global market and reduce costs. In 2004, the FDI of the U.S. multinational companies increased by 90% [4]. With the transmission of information and the reduction of goods transportation costs, FDI driving force is gradually shifting to the technical factors. According to the findings of the U.S. multinational-owned R&D lab, its main purpose is to obtain the human capital for science and technology [5]. And the developing countries also have begun to develop the policies of taking advantage of the foreign-invested companies to promote the development of the national high-tech fields [6]. Evidence of Irish also shows that the number and R&D activities of the foreigninvested enterprises in the high-tech fields have become the driving force of economic growth [7]. With the intensifying competition, the multinational companies are also increasing their R&D investment in the host countries. According to Kuemmerle’s detailed investigation of the labs established by 32 large multinational companies in five countries, the R&D investment by the foreign-funded companies has greatly exceeded that over the past 40 years [8]. As the technology spillover effect of FDI is becoming increasingly evident, FDI has become the independent and complementary innovation system to the national innovation system, which promotes the relevant researches to attract increasing attention. Through the analysis of the panel data of China’s manufacturing industry during 1998 and 2003, it can be learnt that the diversity of FDI is conducive to the technology spillovers [9]. In the manufacturing industry, market competition, labor mobility and the degree of openness of the industry are the key factors that affect the technology spillovers [10]. And the research of FDI in the developed areas in China shows that high technological ability can increases the region’s capacity of attract foreign investments [11]. Owning the advanced technology and high human capital is an important factor to increase the FDI spillover effect. FDI always produces the positive technology spillover effect on the domestic enterprises in the same industry, especially when these enterprises are in the same area, but the adverse impact on the domestic enterprises in other industries [12]. The size of FDI in the host country decides its overall effectiveness, market influence and ability to avoid the risk and facilitates the technology spillover effects. Angelo pointed out according to the empirical studies in Brazil that the policy makers in emerging markets should try to stimulate its domestic market to attract foreign direct investment rather than adjusting the fiscal and monetary policies [13]. The decisive factor of attracting FDI in China is the market size, department distribution, labor, transportation infrastructure, etc. Dang Jun explained with the application of game model that China’s implementation of the fair anti-dumping measures would not be affected by the FDI size in the long time [14]. In addition, the lower the cultural differences and efficient government have contributed to the expansion of FDI scale [15]. II. METHODOLOGY 1) Performance Evaluation Based on SE-DEA: DEA model have two kinds of forms, one is fractional programming, and the other is the linear programming. The two forms are equivalent, the former is obtained by ratio definition, and the latter is based on a series of production formula assumption. Based on the formula assumption of convexity, coning and invalidity, we can get the following DEA model: t n r 1 j 1 ( M 1) min St xij j 0 n xij0 Si xij j 0 i 1, 2, m j 1 n s.t. Sr yrj j yrj0 r 1, 2 (1) t j 1 j , S , S 0 t r j , r , i According to the discussion about oriented input DEA model (M1) above, we can see the basic idea of the DEA is that finding out the effective frontier from the envelope surface formed by data. (M1) is a constant return to scale DEA model, when adding the constraint j 1 , which based on the formula assumption of the convexity, coning and invalidity, we can get the following DEA model (BCC model) which meet the scale benefits variable. (M1) can be transferred into an equivalent fractional programming model: t (M 2): max h0 ur yrj0 r 1 m v x t 1 t tj0 t m s.t. ut yrj r 1 v x 1 j 1,, n t tj t 1 (2) ut , vt , r , i Similar to (M1), we can get the DEA model (M3) oriented output optimization. t m r 1 t 1 ( M 3) max S r St n yrj S yrj j 0 r 1, 2, r 0 n St xtj j xtj0 s.t. ,t j 1 j 1, 2 (3) ,m j 1 j , St , Sr 0 j , r , i CCR DEA model can not be adopted to distinguish efficient DMU which value of is 1. SE-DEA model can overcome the disadvantages of CCR mode [14], since the unit’s relative placement regardless of its efficiency can be calculated, and the model can be expressed as follows: min ( e T s e T s ) V D n s.t j X j S X 0 j 1 j j0 n jY j S Y0 j 1 j j0 j 0, j 1,2, n S 0, S 0 T T e 1,1, ,1 E m T T e 1,1, ,1 E n (4) 2) Index Comparison Based on Composite DEA: There are n DMU, they have the types of input m, s types of output, xi (i 1,,m) is to show the input of i class, yr (r 1,,m) is to show the output of the r class, said the target system with D, D {x1 ,, xm , y1 ,, ys } Remove the first species with di said output indicator set. Refers to the use of in di DEA method, find the effectiveness of various policy unit of coefficient vector T obtained ( Di ) , ( Di ) (1 ( Di ),..., n ( Di )) , (i 1,..., ) , and can prove that ( D) ( Di ) . For the invalid DMU, the input index which affects its performances value can be studied, firstly, Invalid vectors ( D j 0 ) should be calculated, thus, new vectors that S i ( j 0 ( D) j 0 ( Di )) / j 0 ( Di ) is defined, For total influence on invalidation of DUM is computed according to (5), the index which has bigger influence score regard as main factor. S ( ( D) j 0( Di )) *100 / j 0 ( Di ) (5) 15 Manufacture of Chemical Fiber 3) Setting up evaluation indexes: According to the DEA model, the paper establishes the index system of inputs and outputs, there is four input indexes, which are personnel input of FDI on scientific and technical (X1), organization activities of FDI on science and technology (X2), intensity of market entry of FDI (X3), and technology spillover effect of FDI (X4). The input formulas are expressed as followed. X1= personnel engaged in S&T activities of joint ventures (unit: person); X2= projects for S&T activities of joint ventures (unit: item); X3= gross industrial output value of joint ventures/ gross industrial output value; X4= expenditures for in draught of technology of joint ventures + expenditures for absorb and digest of joint ventures + expenditures for inner technology of joint ventures (unit: 10000 Yuan). There are two output indexes, which are the ability to develop new technology (Y1), level of profit of new product (Y2). The output formulas are expressed as followed. Y1= patent applications in industrial enterprises (unit: item); Y2= gross industrial output value of new products in industrial enterprises (unit: 10000 Yuan); 3) Data source: The data of empirical research are taken from China Statistical Yearbook and China Statistical Yearbook on Science and Technology (2009); according to sample requirement of DEA model, 28 industry of manufacturing industry have been selected, and data of sample is listed in Table I. 16 Manufacture of Rubber 17 Manufacture of Plastic 18 Manufacture of Non-metallic Mineral Products i j0 19 Manufacture and Processing of Ferrous Metals 20 Manufacture and Processing of Non-ferrous Metals 21 Manufacture of Metal Products 22 Manufacture of General Purpose Machinery 23 Manufacture of Special Purpose Machinery 24 Manufacture of Transport Equipment 25 Manufacture of Electrical Machinery and Equipment Manufacture of Communication, Computer, Other Electronic Equipment Manufacture of Measuring Instrument, Machinery for Cultural and Office Work Manufacture of Artwork, Other Manufacture 26 27 28 Moreover, Other Countries have not proposed the concept of equipment manufacturing industries except China. This paper defined former industries which include DUM21 to DUM27 in Table Ⅰ . Because of the monopoly position of the Chinese manufacture of tobacco, FDI is very little in manufacture of tobacco, and its impact can be ignored, so the samples get rid of manufacture of tobacco. III. RESULTS A. Result of Efficiency by CCR DEA Scores and rank of efficiency by CCR DEA is listed in Table II. TABLE I TABLE II DUM OF MANUFACTURING INDUSTRY DUM Industry 1 Processing of Food from Agricultural Products 2 Manufacture of Foods 3 Manufacture of Beverage 4 Manufacture of Tobacco 5 9 Manufacture of Textile Manufacture of Textile Wearing Apparel, Foot ware and Caps Manufacture of Leather, Fur, Feather and Its Products Processing of Timbers, Manufacture of Wood, Bamboo, Rattan, Palm, Straw Manufacture of Furniture 10 11 6 7 8 12 13 14 RESULT OF EFFICIENCY BY CCR DEA DUM scores rank DUM scores rank DUM1 0.3230 26 DUM15 0.6009 19 DUM2 0.4692 21 DUM16 0.2472 27 DUM3 0.3696 25 DUM17 0.7511 16 DUM4 1.0000 1 DUM18 0.6047 18 DUM5 0.4215 22 DUM19 1.0000 1 DUM6 0.3952 24 DUM20 0.9419 9 DUM7 0.8867 11 DUM21 0.8884 10 DUM8 1.0000 1 DUM22 0.8443 12 DUM9 0.2255 28 DUM23 1.0000 1 Manufacture of Paper and Paper Products DUM10 0.3974 23 DUM24 0.7734 14 Printing, Reproduction of Recording Media Processing of Petroleum, Coking, Processing of Nucleus Fuel Manufacture of Chemical Raw Material and Chemical Products Manufacture of Medicines DUM11 1.0000 1 DUM25 1.0000 1 DUM12 1.0000 1 DUM26 0.7560 15 DUM13 0.6483 17 DUM27 0.8272 13 DUM14 0.4870 20 DUM28 1.0000 1 B. Result of Efficiency by SE-DEA Scores and rank of efficiency by SE-DEA are listed in Table III. DUM27 0.5867 0.8223 0.6522 0.8272 DUM28 0.8077 1.0176 0.9644 1.0176 TABLE V TABLE III SUM OF CHANGED RATIO RESULT OF EFFICIENCY BY SE-DEA DUM scores new rank DUM scores new rank DUM4 1.4056 4 DUM19 3.6134 1 DUM8 1.3705 5 DUM23 1.0985 7 DUM11 2.1689 2 DUM25 1.3833 6 DUM12 2.0875 3 DUM28 1.0176 8 C. Result of Index Comparison Based on Composite DEA The efficiency scores of DUM by composite DEA are listed in Table IV; ( Di ) represent the efficiency scores of remove i index. Sum of changed ratio ( S ) is listed in i Table V according to (5), which comparison to equipment manufacturing industry (DUME). TABLE IV CHANGED EFFICIENCY SCORES BY COMPOSITE DEA j 0 ( Di ) X1 X2 X3 X4 DUM1 0.2894 0.3230 0.2783 0.3168 DUM2 0.3105 0.4692 0.3974 0.4692 DUM3 0.2985 0.3696 0.3206 0.3628 DUM4 1.4056 1.3635 1.0112 1.2571 DUM5 0.4215 0.3941 0.3926 0.3733 DUM6 0.3952 0.3412 0.3952 0.2460 DUM7 0.8258 0.8867 0.8297 0.8785 DUM8 1.3666 1.1201 1.3705 1.1606 DUM9 0.2255 0.1530 0.2255 0.2255 DUM10 0.3974 0.3696 0.3587 0.3260 DUM11 2.1689 2.1689 2.1689 0.8542 DUM12 2.0875 2.0875 2.0875 0.7952 DUM13 0.6172 0.6483 0.4673 0.6483 DUM14 0.4870 0.4870 0.3439 0.4593 DUM15 0.6009 0.4482 0.6009 0.4597 DUM16 0.2221 0.2472 0.2226 0.2431 DUM17 0.7511 0.7511 0.5567 0.3359 DUM18 0.6047 0.4989 0.4872 0.6047 DUM19 3.5133 3.6134 1.6523 3.5130 DUM20 0.9419 0.7467 0.9419 0.9419 DUM21 0.8884 0.8738 0.8254 0.8262 DUM22 0.8443 0.8029 0.5398 0.8443 DUM23 1.0745 1.0985 0.7472 1.0985 DUM24 0.7734 0.7734 0.4598 0.7734 DUM25 1.3833 1.3833 0.6433 1.3783 DUM26 0.7560 0.6872 0.4445 0.7560 S X1 X2 X3 X4 DUME 43.2275 17.4340 391.1913 7.8939 IV. DISCUSSION Through the calculation of efficiency value of the equipment manufacturing industry, the results show that the efficiency value of manufacture of special purpose machinery (DUM23) and manufacture of electrical machinery and equipment (DUM25) all reached 1; while the efficiency value of the other five industries is between 0.7 and 0.9, and is located in the top fifteen in manufacturing industry. As CCR DEA method cannot distinguish the industry with efficiency DUM which efficiency value is 1, so we make adjustment for each sample in forefront surface with SE-DEA according to saving situation of input elements, and the efficiency value not reaching 1 remains the same score. After calculation by SE-DEA, the efficiency value of manufacture of electrical machinery and equipment marks the highest, namely, 1.3833, followed manufacture of special purpose machinery whose efficiency value is 1.0985. Through analyzing and calculating FDI factors which influence the innovation efficiency of equipment manufacturing industry, the scores of composite DEA show that the intensity of market entry pose the most crucial influence on industrial innovation, and the second index is personnel input of FDI on scientific and technical, while the technology spillover effect of FDI ranks the weakest influence on industrial innovation. V. CONCLUSION Based on calculations using super-efficient DEA, the impact of FDI is found to be different in the equipment manufacturing industry. The difference of the efficiency value between the minimum and maximum is 0.6273. Eight industries have efficiency values reaching 1, the proportion of which in the total manufacturing industry is 28.57%. The equipment manufacturing industry and other manufacturing industries account for 7.14% and 21.43% of the total. The manufacture of electrical machinery and equipment has the highest efficiency value because of the lower input and higher output requirements. The efficiency value of manufacturing communication, computer, and other electronic equipment (DUM26) is the lowest. Although the output indicators of patent applications and the gross industrial output value of new products in all manufacturing industries are high, the corresponding input index in FDI, which includes personnel input on scientific and technical processes, organization activities on science and technology, intensity of market entry, and technology spillover effect, is also high, resulting in its lowest efficiency value. According to the efficiency value from the composite DEA of the equipment manufacturing industry and to the sum of the change ratio of influential elements, the intensity of FDI entry into the market has the most significant effect on industrial innovation. Therefore, the government should keep an active policy on foreign inventions and attract capital. At the same time, enterprises should pay more attention to the quality of foreign capital and the possibility of spillover effects brought by foreign capital, while focusing on investment projects that are scientifically and technologically innovative, thoughtful of the ecological environment, and are resource saving. The technology spillover effect of FDI has the weakest influence on industrial innovation in the equipment manufacturing industry. The result indicates that the capacity of domestic enterprises to receive advanced technology is weak. Such finding is consistent with the actual situation in China, wherein foreign investments limit the spread of high-end equipment in the country. Enterprises should actively build a market competition environment to support technology transfer, lessen their technological and managerial gap with foreign enterprises, and make effective use of the spillover effect of R&D investment and knowledge in production. Personnel input and organization activities relating to scientific and technical aspects of FDI have relatively weak influence on the equipment manufacturing industry partly because intellectual property rights laws in China are weak, making foreign enterprises reluctant to set up scientific research institutions in the country. The innovation ability of domestic enterprises is low, and the market lacks competition. Hence, joint venture enterprises need not introduce the most advanced technology. 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