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M & D FORUM Evaluation and Analysis of Coordinated Growth Between Shandong Province’s Science and Economy DAI Jinhui, NI Xiang Shandong Institute of Business and Technology, P.R.China, 264005 Abstract: The unified and opposite relationship between the science and technology and the economy requires technology and economy to develop coordinately in their development process. This paper is based on the index system of scientific subsystem’s and economic subsystem’s coordinated development. Firstly, uses PCA(principal component analysis) to evaluate the comprehensive developmental level of the scientific subsystem and economic subsystem during 2000-2009. Then, according to the idea about coordinated development of two subsystems, constructs the System Coordination Degree model and the Coordinated Developmental Tendency model from the static aspect and dynamic aspect separately. Meanwhile, according to the standard of coordination degree assessment designed in the model, makes quantitatively analysis to the coordination situation of Shandong province’s scientific and economic subsystems’ development. Based on the research findings, put forward some advices to Shandong province’s scientific and economic subsystems’ future coordinated development. Keywords: Science and Technology Subsystem, Economy Subsystem, Coordination Degree, Principal Component Analysis 1 Introduction Along with the economic development, the effect and influence to economic from technology are becoming more and more obvious, the developmental condition of science and technology has become the main influence factor to a local economy development, but the development of science and technology needs a lot of labor power, financial resources and material resources. Therefore the development of science and technology depends on economic development. The unitive and opposite relationship of scientific and economic development in the process requires technology and economic develop harmoniously. Thus, objectively evaluating the scientific and economic systems’ degree of coordinated development has important practical significance to promote Shandong province’s economic development and realize the social system optimization. 2 The Research About Scientific and Economic Systems’ Coordinated Development Model 2.1 The concept of system’s coordinated development Coordinating refers to a state of the system that at a certain hour system or system elements reasonable match or organic combine with each other. Development is the evolutionary tendency of a system that grows from small to huge, from simple to complex, from unordered to ordered, from low to high under certain constraints. Systems are changing constantly. Only the relationships between system and system or system elements are coordinated and ordered, system development can be guaranteed and get the optimized state. The science and technology and economy are two subsystems, and the two subsystems interact and coordinated promote each other. So how to reasonably measure the degree of coordinated development of science and technology subsystem and economic subsystem in different time becomes a problem which needs to be solved urgently. 2.2 Measurement of technology and the economy subsystem developmental level Suppose the eigenvector describing the “t”th year’s science and technology subsystem’s developmental 115 M & D FORUM level is X = ( x , x ,L, x ,L, x ) , science and technology subsystem is S1,. The eigenvector t t1 describing t2 the ti “t” tm th year’s Y = ( y , y , L, y , L, y ) , t t1 t2 ji tn economic subsystem’s economic subsystem is S2 developmental ,x ,y ti tj level are the “tth is year’s indexes of the two subsystems, “m” ,“n” are themselves’ subsystem’s index. Make the “kth year’s developmental level as the analytic fixed number of years of multiplexed system, and standardize the index x ti , 1 1 x = ( x − x ) / s , of x = ∑ x , s = ∑ (x − x) k k k * ti ti i k ti i =1 i 2 ti i =1 Use the SPSS and do PCA (principal component analysis) to subsystem S1’s eigenvector X = ( x , x , L, x , L, x ) t=1,2,…,k. Get the eigenvector’s related coefficient matrix “R”. t t1 t2 ti tm λ > λ > L > λ > 0 and there are relevant orthogonalizing eigenvector: e = (e , e , L, e , L, e ), i = 1,2, L m .Figure out the variance accumulative total contribution rate: α = λ / ∑ λ on the basis of the formula. Due R’s characteristic roots are 1 2 t t1 m t2 ti tm m i i i i=1 to principal component selection principle of the variance accumulative total contribution rate i we get the ahead P principal component scores: ∑ α ≥ 85 % i=1 i F (t , x ) = F (t , x ) ⋅ α + F (t , x ) ⋅ α + L + F (t , x ) ⋅ α 1 1 2 P 2 p The same way to the comprehensive developmental level of the economic subsystem S2 : F (t , y ) = F (t , y ) ⋅ β + F (t , y ) ⋅ β + L + F (t , y ) ⋅ β , l < n 1 1 2 2 P l l is the number of economic subsystem’s principal component. β , β , L , β are variance contribution rates of every principal component. Due to the comprehensive developmental levels of PCA’ s subsystems S ,S may be positive or 1 l 2 1 2 negative ,we try to avoid the effect from negative to the nether analysis. Make the exponent to F(t,x)and F(t,y). Because of the monotonicity of exponent, there is no effect on analyzing subsystems’ relative dispersions. So we can use F ′ t , x , F ′ t , y to indicate comprehensive developmental levels. ( ) ( ) F ′ (t , x ) = exp( F (t , x )), F ′ (t , y ) = exp( F (t , y )) so F ′(t , x ) > 0, F ′(t , y ) > 0 , 2.3 Science and technology subsystem’s degree of coordination model Define the subsystems S1 S2 ‘s static degree of coordinated development at the moment “t” is min ( F ′(t , x ), F ′( t , y ) ) obviously, 0 < G t ≤ 1 . G (t ) = () max ( F ′(t , x ), F ′(t , y ) ) The subsystems S1 ,S 2 F ′(t , x ), F ′(t , y ) are F ′(t , x ), F ′(t , y ) ‘s static degree of coordinated development G (t ) equal, the system’s static coordinated level is the best, G (t ) =1. are different a lot, the system’s static coordinated level is worse, 116 means :only When G (t )is less. M & D FORUM Tab. 1 System static coordinated degree and system coordinated state G (t ) 0 < G (t ) ≤ 0.8 0.8 < G (t ) ≤ 0.9 0.9 < G(t ) ≤ 1 coordinated state Not coordinated Basic coordinated coordinated 2.4 Degree of coordinated development tendency The system static coordinated degree G t of subsystems S1 and S2 at the moment “t” only reflects the () static degree of the coordinated developmental degree but not the dynamic degree of the coordinated development degree. Thus, define the subsystems S1 S2 ‘s dynamic coordinated developmental degree G t , t at the moment “t” reflects dynamic coordinated developmental tendency during sometime. d ( 1 1 d ) n G (t , t , n 1 ∑ G (t t − t +1 n )= i =1 1 n G d (t , t ) 1 reflects the average dynamic coordinated developmental tendency of subsystems S1 ,S 2 at n [ t , t ] .Obviously, 0 < G (t , t ) ≤ 1. the between 1 When ) i G (t , t d between [ t 1 1 ,t n n n d ) > G (t , t ) , d steady between [ t 1 ,t ] n d n n −1 1 ] ; When G 1 it means coordinated developmental tendency is rising (t , t ) = G (t , t ), it means coordinated developmental tendency is 1 n ;When tendency is descending between[t d n −1 G (t , t ) < G (t , t d 1 1 1 n d 1 n −1 ), it means coordinated developmental , t ]. n 3 Shandong Province Science and Technology and Economy Coordinated Development Empirical Analysis System Combine the research model of coordinated development degree of the application system with Shandong’s science and technology and economy subsystems’ development characteristic. Then make the Shandong province’s science and technology and economy coordinated development level research. First, analyze comprehensive developmental level of technology and the economy according to the principle of principal component analysis. On scientific system, selects corresponding index from technology investment, technology output and technology resources three aspects to make eigenvector of science and technology development, including: technology activities personnel, science and technology activity funds expenditure, the R&D funds, scientists and engineers account the proportion of technological activities personnel and technological achievements, number of patent application awarded quantity, clinch a deal amount of technology market contract number, colleges and universities full-time teachers number; On economic system mainly selects corresponding index from Shandong province’s economic development gross, economic structure and economic development potential three aspects to make eigenvector of economic development, including: Shandong per capita GDP, industrial gross, provincial finance income, the investment in fixed assets of the whole society, the total export commodities, fixed assets investment price index, fixed assets investment of GDP, the third industrial output value of GDP. Choose the data from 2000 to 2009 in Shandong province, analyze and figure out science and technology and economic comprehensive development level (see table 2) 117 M & D FORUM Table 2 Shandong province science and technology - economy system comprehensive development level values years 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Science and technology -1.1450 -0.8283 -0.6794 -0.3957 -0.1846 0.2392 0.2877 0.9224 1.4144 1.3321 economy -1.0145 -1.0112 -0.8970 -0.4600 -0.0195 0.2960 0.3788 0.6000 0.9876 1.1398 From table 2 we find that Shandong province’s science and technology and economy system’s comprehensive developmental level is straight rising. Science and technology are developing straightly from 2000 to 2009 .They are coordinated developing and promoting each other. Table 3 Shandong science and technology - economy system static coordination degree years G (t ) 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 0.8776 0.8328 0.8045 0.9377 0.8478 0.9448 0.9130 0.7244 0.6526 0.8251 Table 4 Shandong science and technology - economy system dynamic coordination degree years G d (t , t ) 1 n 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 0.8776 0.8552 0.8383 0.8632 0.8601 0.8742 0.8798 0.8603 0.8373 0.8360 Table 5 Shandong science and technology - economysystem dynamic coordination state years G d (t 1 ,t n ) / G (t d 1 ,t n −1 state ) 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 — 0.97 0.98 1.03 1.00 1.02 1.01 0.98 0.97 1.00 — RecessionRecessionIncreasedSmoothIncreasedIncreasedRecessionRecessionSmooth coordination degree coordination degree 0.89 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 0.88 0.87 0.86 0.85 0.84 0.83 0.82 0.81 00 01 02 03 04 05 06 07 08 09 20 20 20 20 20 20 20 20 20 20 Years Chart 1 Shandong science and technology- economy system static coordination degree 00 01 02 03 04 05 06 07 08 09 20 20 20 20 20 20 20 20 20 20 Years Chart 2 Shandong science and technology –economy system static coordination degree From table 3 and chart 1 we find: Shandong province’s science and technology and economy system is coordinated when it is greater than 0.9 at 2003, 2005 and 2006,is basic coordinated when it is between 0.8~0.9 at 2000, 2001, 2002, 2004 and 2009, and is not coordinated when it is less than 0.8 at 2008. According to static coordinated degree we can figure out Shandong province’s science and technology 118 M & D FORUM and economy dynamic coordinated degree(see table 4) . From table 4 and chart 2 we get: Shandong science and technology - economy system’s coordinated developmental degree is descending during 2000-2002 and 2006-2009, but it is rising during 2002-2006.This situation shows that science and technology and economic system is not always coordinated, it is undulate. From table 5 we get: Shandong science and technology - economy system dynamic coordination state is descending at 2001 2002 2007 and 2008.But it is rising from 2002 to 2006 and it is steady at 2004 and 2009.The descending and rising tendencies are not very obvious, close to steady state. 、 、 4 Conclusion 1. During 2000-2009, Shandong province’s science and technology developmental level and economy developmental level have improved a lot. Science and technology and economy development is basic coordinated. Technology promotes economy meanwhile the economy supports technology, and it make science and technology and economy get effective coordination. 2. On Shandong economic system and technology system coordinated situation, in addition to 2007 and 2008, the development of both shows the good related coordination; That is to say, from the current Shandong economic developmental and scientific perspective, the technology conditions basically can support economic developmental speed and scale. Project sources: 1. Shandong province key research topic of statistical scientific research (course code: KT1035) 2. Shandong social science planning project (course code: 10DJGJ19) 3. Shandong soft science (course code: 2010RKGB2173) References [1]. Yan Linsen. “Based on the theory of system of Shanghai science and technology with coordinated development of economic system [J].journal of scientific progress and countermeasures”, 2010 (2): 37-39. [2]. 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