LMT LMT LMT 3 LMT LMT 50% Chyi LMT LMT LMT LMT R&D 16 LMT R&D LMT LMT LMT LMT 1 C 2 25

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锣鸳苍
5 years ago
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1 JOURNAL OF BUSINESS ECONOMICS No. 10 Generl No. 324 Oct LMT F426 A DOI /j. cnki. cn /f Agglomertion of Mnufcturers of Low - nd Medium - Level Technology Innovtion nd Locl Economic Growth Empiricl Anlysis of the Wood - processing Industry YANG Cho 1 HUANG Qun - hui 1 HE Jun 1 YANG Ling 2 1. Institute of Industril Economics Chinese Acdemy of Socil Sciences Beijing Chin 2. School of Business Centrl South University of Forestry nd Technology Chngsh Chin Astrct Innovtion - driven development is mjor strtegic deployment of the country. Low - nd Medium - technology LMT mnufcturing industry is the min ody of Chin's mnufcturing industry. Wht role does innovtion ply in the LMT mnufcturing industry In this pper we put forwrd three hypotheses sed on the reltions of industril gglomertion innovtion nd the locl economic growth. We then uilt medition model nd used two susector dt from the wood processing industry to test the hypotheses. The results showed tht the influence of innovtion on locl economic growth ws ffected y their positions in the vlue chin. Only the innovtion ctivities of the end - product susector could significntly improve the locl economy. Moreover the improvement of the innovtion ctivities in the intermedite - product susector were limited. Key words LMT mnufcturing industry industril gglomertion innovtion locl economic growth ZDB149 16BGL

2 LMT LMT LMT 3 LMT LMT 50% Chyi LMT LMT LMT LMT R&D 16 LMT R&D LMT LMT LMT LMT 1 C 2 25 OECD 2 OECD 3% 1 OECD 5 LMT 50%

3 10 59 LMT 17 LMT 1. LMT 8 MAR MAR Feldmn t e e > 1 p p X X m MxU = X e-1 e + X e-1 e ( e ) e-1 s. t. m = p X + t p X 1 MxU = ( X e-1 e + X e-1 e e ) e-1 s. t. m = p X + t p X { P P P e-1 P e-1 X P e-1 = m p e P e-1 X = m t p e = p 1 -e = p 1 -e t p 1 -e t p 1 -e -1 5 c c f π = p - c X + X - c f 6 1 p 1 - e -1 = c X + X = f e ~ 329

4 γ 0 V ρ η V > 0 ρ > 0 η > 0 V ρ V = p X + X p X + X = p p ρ = P = c -γ P c η m m e P ( P ) = t p 1 -e t p 1 -e + p 1 -e + p 1 -e t 1 -e + p /p 1 -e = 1 + t 1 -e p t 1 -e + ρ -e V = /p 1 -e 1 + t 1 -e ρ -e V ( ) X + X = 1 = P X + X P -e pe-1 ( ) 9 10 η P + t -e m + t -e p e-1 m = ρ -e P p e-1 m + t -e p e-1 m 1 + t -e η P e ( P ) V = η te - ρ e - t ρ e - t -e t e - ρ e - ηt ρ e - t -e = f ρ η t 9 ρ 12 ρ e-1 12 ρ = - γ -γ -1 c c < ηeρe-1 - teρ e-1 t e - ρ -e - ηt ρ -e - t -e - η t e - ρ e - t ρ e - t -e eρ -e-1 + eηtρ -e-1 = t e - ρ -e - ηt ρ -e - t -e 2 14 V > 0 12 η t e - ρ e - t ρ e - t -e > 0 t e - ρ -e - ηt ρ -e - t -e > 0 t > ρ 13 V ρ < 0 V = V ρ ρ > 0 H1 LMT 2. LMT Jcos Jcos

5 10 61 Jcos 1 D U D ρ D η U w w ρ U = w 15 χ 0 < χ < 1 c D i 1 = w -χ i p U i χ i = ρ D ( ) = -γ cd D c ρ D = -γ w 1 -χ 1 + t1 -e w -e V U t 1 -e ( ) = -γ w 1 -χ PU U P ( U ) + w -e V χ e-1 = h w V U χ D η D = md m D U D χ η U = PD X D + X D P D X D + X D = VD 20 V U = ηu t e - ρ Ue - t ρ Ue - t -e t e - ρ U-e - η U t ρ U-e - t -e = η te - ρ Ue - t ρ Ue - t -e = g v D t w t e - ρ U-e - ηt ρ U-e - t -e V D = ηd t e - ρ De - t ρ De - t -e t e - ρ D-e - η D t ρ D-e - t -e = η te - ρ De - t ρ De - t -e = g ρ D t η t e - ρ D-e - ηt ρ D-e - t -e 17 ρ D = - γ -γ -1 w 1 -χ P U χ ( U P ) < 0 ) MAR Jcos Porter Porter

6 t > ρ D VD ρ < D V D = VD ρd eρ D > 0 21 V D t w e V U V = te - w e t e - w -e - V D t w -e - t -e - - t w -e V D t e - w e - t w e - t -e D t e - w -e - V D t w -e - t -e 2 = te - w e t e - w -e - V D t w -e - t -e + t w -e V D t e - w e - t w e - t -e 24 t e - w -e - V D t w -e - t -e 2 1 t e - w e - V D t w e - t -e > 0 V D t e - w e - - t -e > 0 VU V D > 0 V D = VU D VD D ρd V ρ > 0 H2 LMT C 1 C 2 C 1 > C 2 π I P X r A B 26 dπ A dc = d P - C X P = LA dc C - X PA C I A ( ) = πa C 2 - π A C 1 = 1 r r C 1 - dπa C 2 dc dc = 1 r C1 C 2 X P A C dc C 1 C 1 C 2 P A C 2 C

7 10 63 I B = 1 r C 1 C 2 X C 1 dc C 2 P A C 2 C 1 D P A C > D C I B < I A H3 LMT 1 LMT Bron Kenny c Y = cx + ε 1 29 M = X + ε c' Y = c'x + M + ε LMT c X Y X M + c' M Y X Y ε 4 29 c X Y 30 X M 31 M Y z 31 X Y c' 29 c Soel z z = 2 s s 2 槡 > 0 32 s 2 s c' X Y M 3

8 Soel 1. Y M LMT LMT R&D 16 R&D M = i i X Andersson X 1 X 2 X 1 = Add ij /Add i Add j /Add 34 Add im 1 / m j Add i - Add ij X 2 = 35 Add m 1 / m j Add - Add j Add ij i j Add i i Add j j Add Add im Add m m j Add i - Add ij m j i Add - Add j HHI j i Ci Liu Lu To Brndt Add i Add 2 N ij N j Add i j Add j CPI VIF VIF Y M X X

9 A1 /A2 /C1 /C2 2 B1 /B2 2 A 1 2 X 1 X 2 c Y X *** M X *** + c' Y M *** X *** Soel z *** c Y X * M X *** B + c' Y M *** X Soel z *** c Y X *** M X *** C + c' Y M *** X *** Soel z *** Δ Δ *** *** *** *** *** *** * *** * * *** *** *** *** 1 2 *** ** * 99% 95% 90% 3 Δ Δ Δ 1 B1 /B2 c H1 H2 B1 /B2 + c' H3 B1 B C1 c C1 + c' H1 H C C2 + c' H2 1 H3 C1 /C2 H3 C1 C2 3 H1 H3 2 1 H2 2

10 A2 c C2 c B2 c A1 c C1 c B1 c LMT LMT R&D / R&D R&D / E1 /E0

11 LMT LMT LMT LMT 2013 LMT 1. KIS 283 J DEA J J J J LOECKER J D WARZYNSKI F. Mrkups nd firm - level export sttus J. Americn Economic Review FERNANDES A P TANG H. Lerning to export from neighors J. Journl of Interntionl Economics LONG C ZHANG X. Ptterns of Chin 's industriliztion concentrtion speciliztion nd clustering J. Chin Economic Review J CHYI Y L LAI Y M LIU W H. Knowledge spillovers nd firm performnce in the high - technology industril cluster J. Reserch Policy DEA Toit J J J J J J J J J J J

12 J J ACEMOGLU D CAO D. Innovtion y entrnts nd incuments J. Journl of Economic Theory J GVC J BARON R M KENNY D A. The modertor - meditor vrile distinction in socil psychologicl reserch conceptul strtegic nd sttisticl considertions J. Journl of Personlity nd Socil Psychology SOBEL M E. Asymptotic confidence intervls for indirect effects in structurl eqution models J. Sociologicl Methodology J J ANDERSSON R QUIGLEY J M WILHELMSSON M. Agglomertion nd the sptil distriution of cretivity J. Ppers in Regionl Science J J J J J CAI H LIU Q. Competition nd corporte tx voidnce evidence from Chinese industril firms J. The Economic Journl BRANDT L BIESEBROECK J V ZHANG Y. Cretive ccounting or cretive destruction Firm - level productivity growth in Chinese mnufcturing J. Journl of Development Economics J LU J TAO Z. Trends nd determinnts of Chin's industril gglomertion J. Journl of Urn Economics J

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