Structural Change with Endogenous Input-Output Linkages

Transcription

1 Structural Change with Endogenous Input-Output Linkages Hang Hu University of Melbourne December, / 28

2 Structural Change: Recent US Evidence Figure: Value added share From Herrendorf, Rogerson, and Valentinyi (13) Consumption share 2/ 28

3 Leading Interpretations Leading theories focus on consumer preference and income Price effects: sector-biased technological change and complementary preferences Income effects: sector-biased income elasticity Recent studies show importance of both effects literature 3/ 28

4 Leading Interpretations Leading theories focus on consumer preference and income Price effects: sector-biased technological change and complementary preferences Income effects: sector-biased income elasticity Recent studies show importance of both effects literature Leading theories silent on producer interactions and heterogeneity Producers are interconnected by input-output linkages Producers buy and sell intermediate-inputs (I-I) External outsourcing of I-I induces mobility of labor and capital and generates structural change (SC) 3/ 28

5 Main Idea Suppose outsourcing cost from sector S to sector M Producer in M has incentive to buy more I-I Producer in S is profitable to supply more I-I Evidence: coordination and monitoring cost induces external outsourcing from M to S (Weil 14; Goldschmidt et al. 17) 4/ 28

6 Main Idea Suppose outsourcing cost from sector S to sector M Producer in M has incentive to buy more I-I Producer in S is profitable to supply more I-I Evidence: coordination and monitoring cost induces external outsourcing from M to S (Weil 14; Goldschmidt et al. 17) Sector M I-I demand = VA share Relies more on outsourcing = labor & capital move away 4/ 28

7 Main Idea Suppose outsourcing cost from sector S to sector M Producer in M has incentive to buy more I-I Producer in S is profitable to supply more I-I Evidence: coordination and monitoring cost induces external outsourcing from M to S (Weil 14; Goldschmidt et al. 17) Sector M I-I demand = VA share Relies more on outsourcing = labor & capital move away Sector S I-I supply = VA share Produces more outsourced tasks = labor & capital move in Recent US evidence 4/ 28

8 Main Idea Suppose outsourcing cost from sector S to sector M Producer in M has incentive to buy more I-I Producer in S is profitable to supply more I-I Evidence: coordination and monitoring cost induces external outsourcing from M to S (Weil 14; Goldschmidt et al. 17) Sector M I-I demand = VA share Relies more on outsourcing = labor & capital move away Sector S I-I supply = VA share Produces more outsourced tasks = labor & capital move in Recent US evidence SC from M to S example 4/ 28

9 Beyond Leading Theories This paper proposes a new theory for structural change endogenizes input-output linkages: Ricardian trade complements the literature on structural change 5/ 28

10 Beyond Leading Theories This paper proposes a new theory for structural change endogenizes input-output linkages: Ricardian trade complements the literature on structural change This paper does not consider organizational factors or management strategies international trade and offshoring 5/ 28

11 Result Preview Quantifying the four effects I-I supply effects (SE) are essential, comparable to price effect (PE) I-I demand effect (DE) and Income effect (IE) are less important. 6/ 28

12 Result Preview Quantifying the four effects I-I supply effects (SE) are essential, comparable to price effect (PE) I-I demand effect (DE) and Income effect (IE) are less important. Quantifying the I-I supply channel Relative to manufacturing, services comparative advantage supplying I-I services TFP scale; outsourcing supply cost 6/ 28

13 Result Preview Quantifying the four effects I-I supply effects (SE) are essential, comparable to price effect (PE) I-I demand effect (DE) and Income effect (IE) are less important. Quantifying the I-I supply channel Relative to manufacturing, services comparative advantage supplying I-I services TFP scale; outsourcing supply cost Discussion of implication producer interaction and heterogeneity are non-neutral productivity slowdown may be overstated by the SC literature 6/ 28

14 Roadmap 1. Introduction 2. Empirical Evidence 3. Model 4. Quantifying the Importance of the Four Effects 5. Quantifying the I-I Supply Channel 6. Conclusion 6/ 28

15 Empirical Evidence 6/ 28

16 Two Sufficient Statistics Network view of input-output linkages B: input-output matrix example B1: total intensity of I-I supply with 1 unit of length B 2 1: total intensity of I-I supply with 2 unit of length B N 1: total intensity of I-I supply with N unit of length I-I supply multiplier: µ s (I B) 1 1 = (I + B + B B )1 Total direct and indirect I-I connections to downstream sectors I-I demand multiplier: µ d 1 (I B) 1 = 1 (I + B + B B ) Total direct and indirect I-I connections to upstream sectors 7/ 28

17 Empirical Evidence 1. VA share with I-I supply multiplier; with I-I demand multiplier Four Sectors: Manufacturing (Manu), market service (MS), non-market service (NMS), other good (OG) 35 major economies, during / 28

18 VA Share Increases with I-I Supply Multiplier value added share of other goods value added share of manufacturing I.I supply multiplier of other goods I.I supply multiplier of manufacturing value added share of market service value added share of non market service I.I supply multiplier of market service I.I supply multiplier of non market service Figure: Value added share and intermediate input supply multiplier 8/ 28

19 VA Share Decreases with I-I Demand Multiplier residual value added share of other goods I.I demand multiplier of other goods residual value added share of manufacturing I.I demand multiplier of manufacturing residual value added share of market service I.I demand multiplier of market service residual value added share of non market service I.I demand multiplier of non market service Figure: Residual VA share and intermediate input demand multiplier 8/ 28

20 Empirical Evidence 1. VA share with I-I supply multiplier; with I-I demand multiplier Four Sectors: Manufacturing (Manu), market service (MS), non-market service (NMS), other good (OG) 35 major economies, during Sectoral gross output share of GDP (Domar weight) with I-I supply multiplier. 9/ 28

21 Domar Weight Increases with I-I Supply Multiplier Domar weight of other goods Domar weight of manufacturing I.I supply multiplier of other goods I.I supply multiplier of manufacturing Domar weight of market service Domar weight of non market service I.I supply multiplier of market service I.I supply multiplier of non market service Figure: Domar weight and intermediate input supply multiplier 9/ 28

22 Model 9/ 28

23 Preferences From Comin, Lashkari and Mestieri (18) Nonhomothetic CES in aggregate consumption: ɛ i ε ε n i=1 Ω 1 ε i Ct C ε 1 ε it = 1 ε is elasticity of substitution between sectoral consumption. ɛ i measures the income elasticity of demand. ( ) ε If ɛ i = 1, C t = n i=1 Ω 1 ε 1 ε ε i C ε 1 it Advantages Isolate income effects from price effects Stable income elasticity, consistent with data 10/ 28

24 Technology Nonhomothetic CES in aggregate output: n κ i=1 Ψ ρ ( Sectoral output is CES aggregate of I-I: Q it = ξi ρ it Q ρ t n j=1 X θ 1+θ ijt I-I is CES aggregate of firm-level I-I varieties or tasks: [ ] ν 1 X ijt = 0 X ijt(ω) ν 1 ν 1 ν dω ρ 1 ρ Q it = 1 ) 1+θ θ Key features Ψ it with µ s it, motivated by evidence 2 and mechanism Ψ it is state variable for aggregate producer Isolate I-I supply effect from price and income effects 11/ 28

25 A Binary Version of Eaton and Kortum (02) I-I Variety is produced in-house or by outsourcing (Boehm 18): P ijt (ω) = min(ph ijt (ω), PX ijt (ω)) Production in-house: Xijt H(ω) = ah ijt (ω)kα ijt (ω)l1 α ijt (ω) ω [0, 1] Frechet distributed TFP: Pr[a H ijt a] F it(a) = e T ita ζ Outsourcing: X X ijt (ω) = ax ijt (ω)q ijt(ω) Frechet distributed TFP: Pr[a X ijt a] F jt(a) = e T jta ζ Iceberg outsourcing cost τ ijt applies. 12/ 28

26 Structural Change in Consumption Consumption share log λ it λ jt = log Ω i Ω j + (1 ε)log P it P jt + (ɛ i ɛ j )logc t PE (ε < 1): structural change from relatively price to price sector. IE: structural change from lower elastic to higher elastic sector. Consistent with the literature. 13/ 28

27 Structural Change in Production Value added share log η it η jt = log 1 σ it 1 σ jt + κlog Ψ it Ψ jt + (1 ρ)log P it P jt + (ξ i ξ j )logq t σ it is I-I demand intensity Ψ it is determined by I-I supply multiplier. DE: structural change to sectors with smaller growth of I-I demand multiplier SE: structural change to sectors with larger growth of I-I supply multiplier if κ > 0 Income is aggregate gross output, rather than consumption. Connection to literature η it η jt = λ it λ jt if B = I, Ψ it = Ψ i, and same elasticities 14/ 28

28 Endogenous Input-Output Linkages and Prices Intensity of input-output linkage B jit P ijtx ijt P it Q it P X ijt XX ijt P ijt X ijt = ( ) Pijt θ T jt (P jt τ ijt ) ζ P it T jt (P jt τ ijt ) ζ +T it ( w it τ iit ) ζ intuition Price Sectoral price: P it = I-I price: P ijt = ν ν 1 [ n j=1 (P ijt) θ ] 1 θ [ ( Γ Factor cost composite: w it = intuition ) ] 1 1 ν [ ] 1 1 ν+ζ ζ T jt (P jt τ ijt ) ζ + T it ( w it τ iit ) ζ ζ ( ) α ( ) 1 α rit wit α 1 α 15/ 28

29 15/ 28 Quantifying the Importance of the Four Effects Data

30 Model Estimate and Calibration Regression to estimate elasticities in production side SC β = 0.887, κ = 0.686, 1 ρ = 0.503, ξ MS ξ Manu = detail Regression to estimate elasticities in consumption side SC ε = 0.344, ɛ MS ɛ Manu = / 28

31 Model Estimate and Calibration Regression to estimate elasticities in production side SC β = 0.887, κ = 0.686, 1 ρ = 0.503, ξ MS ξ Manu = detail Regression to estimate elasticities in consumption side SC ε = 0.344, ɛ MS ɛ Manu = Trade cost, TFP scale, Trade and CES elasticities Suppose ζ, θ and ν are known; normalise τ iit = 1 T it, τ ijt and w it exactly calibrated to match data: B jit and P it ζ and θ calibrated to minimize moment gap of wage growth detail Result: ζ = 2.701, θ = and ν = / 28

32 Benchmark Decomposition of Structural Change data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative value added share of market service to manufacturing The four effects I-I supply effect: gap b/w red solid line and green solid line 17/ 28

33 Benchmark Decomposition of Structural Change data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative value added share of market service to manufacturing The four effects I-I supply effect: gap b/w red solid line and green solid line Price effect: gap b/w green solid line and black solid line 17/ 28

34 Benchmark Decomposition of Structural Change data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative value added share of market service to manufacturing The four effects I-I supply effect: gap b/w red solid line and green solid line Price effect: gap b/w green solid line and black solid line Income effect: gap b/w black solid line and red dash line I-I demand effect: gap b/w red dash line and green dash line 17/ 28

35 Simulation and Decomposition Manipulate the calibrated primitives as in the following two cases Simulates DE, SE, PE and then structural change Re-estimate the four effects based on simulated data Re-do the decomposition exercises 1. Holding trade costs at the initial year level: τ ijt = τ ij,1995 β = 0.926, κ = 0.865, 1 ρ = 0.182, ξ MS ξ Manu = Holding TFP scales at the initial year level: T it = T i,1995 β = 1.005, κ = 1.151, 1 ρ = 0.468, ξ MS ξ Manu = / 28

36 Decomposition Under the First Simulation data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative value added share of market service to manufacturing I-I supply effect dominates structural change mechanisms 19/ 28

37 Decomposition Under the Second Simulation data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative value added share of market service to manufacturing I-I supply effect dominates structural change mechanisms 20/ 28

38 Validation US long run data: R1 Sub-sample of developed countries and developing countries. R2 Other values of ζ and θ. R3 OG to Manu; NMS to Manu. R4 Employment share. R5 Impose β = 1. R6 21/ 28

39 Quantifying the I-I Supply Channel 21/ 28

40 How Divergent Are Outsourcing Supply Cost? 1.3 OG 1.1 Manu MS NMS OG Manu MS NMS Figure: World average outsourcing supply cost at sector-pair S have lower growth of outsourcing supply cost, relative to M 22/ 28

41 How Divergent Are TFP scale Growth? 1.4 Ti/TM anu 1.1 Φi/ΦM anu 1.35 OG MS NMS Figure: Relative sectoral TFP and efficiency at world average efficiency S have higher growth of TFP scale, relative to M S have lower growth of overall efficiency, relative to M 23/ 28

42 Counterfactual Setup Counterfactual study to show importance of outsourcing supply cost 1. Suppose MS has same growth path of outsourcing supply cost as Manu. 2. Compare relative VA share and I-I supply multiplier. Counterfactual study to show importance of TFP scale 1. Suppose MS has same growth path of TFP scale as Manu. 2. Compare relative VA share and I-I supply multiplier. 24/ 28

43 Role of Outsourcing Supply Cost Benchmark Counterfactual ηms/ηmanu µ s MS /µs Manu Figure: Relative VA share and I-I supply multiplier of MS to Manu more Without growing comparative advantage from outsourcing supply cost, relative VA share and I-I supply multiplier by less proportion 25/ 28

44 Role of TFP Scale Benchmark Counterfactual ηms/ηmanu µ s MS /µs Manu Figure: Relative VA share and I-I supply multiplier of MS to Manu more Without growing comparative advantage from TFP scale, relative VA share and I-I supply multiplier by less proportion 26/ 28

45 Role of ζ 3.5 ηms/ηmanu µ s MS /µs Manu ζ Figure: Relative value added share and I-I supply multiplier of MS to Manu Structural change positively depends on I-I supply capacity, as we move trade elasticity 27/ 28

46 Conclusion A new prominent mechanism to explain VA share based SC Heterogeneous growth path of TFP scale and trade cost motivates outsourcing Outsourcing generates SC through I-I supply channel Given SC reflects outsourcing, TFP slowdown may be overstated Producer interaction and heterogeneity matter at least in SC study

47 Thank You

48 Appendix

49 Structural Change: Recent US Evidence Figure: Consumption share From Herrendorf, Rogerson, and Valentinyi (13) back

50 Literature Structural change PE: Ngai and Pissarides (07) IE: Kongsamut, Rebelo and Xie (01) PE + IE: Comin, Lashkari and Mestieri (18) outsourcing: Berlingieri (14); Sposi (18) Ricardian trade International trade + multi-country + final output: Eaton and Kortum (02) Domestic outsourcing + multi-sector + I-I: Boehm (18) back

51 Recent US Evidence 0.04 Value Added Share Intermediate Input Supply Multiplier food, beverage and tobacco administrative and support Figure: Value added share and intermediate-inputs supply capacity Value added share with I-I supply capacity back

52 Thought Experiment Benchmark I-IS1 I-IS2 C Q I-ID I-ID VA 2 2 Q 4 4 SC I-IS1 I-IS2 C Q I-ID I-ID VA 3 1 Q 5 4 I-IS1+I-IS2+C=Q=I-ID1+I-ID2+VA Holding constant basic prices and income Structural change story back 1. Shock of outsourcing cost = S2 can outsource to S1 more easily 2. S2 relies on more I-I outsourcing, shifting out labor and capital 3. S1 needs to supply more I-I, hiring additional labor and capital 4. Structural change from S2 to S1. Take away: SC from relatively demandable sector to suppliable sector

53 Input-Output Table and B Matrix Table 1 I-IS1 I-IS2 C Q I-ID I-ID VA 2 2 Q 4 4 Table 2 I-IS1 I-IS2 C Q I-ID I-ID VA 3 1 Q 5 4 I-IS1+I-IS2+C=Q=I-ID1+I-ID2+VA [ ] In table 1, B= [ ] In table 2, B= back

54 Partial Equilibrium: SC Implication of Linkage

55 Multi-Sector Model with Input-Output Linkage Partial and competitive equilibrium model from Jones (2011). Inelastically supplied capital and labor Output and input markets clear Nominal accounting entities always hold at sector level Sectoral gross output: Q i = A i K (1 σ i)α i i L (1 σ i)(1 α i ) i n j=1 (XX ij )σ ij Aggregate value added: Y = n i=1 Cλ i i Budget constraint: C j + n i=1 XX ij = Q j

56 Mechanism and Intuition Leontief inverse B is matrix of input-output linkage. L = (I B) 1. A i by 1 percent = Q j by l ij percent Domar weight Q j by l ij percent = Y by γ i percent γ i = n j=1 l ijλ j ; γ i is TFP elasticity (Q i based). η i = (1 σ i )γ i ; η i is TFP elasticity (Y i based). Mechanism Assume symmetric preference (λ i = λ j ) focus on linkage effect I-I supply ( µ s i ) Domar intensity (γ i ) TFP elasticity (η i ) I-I demand ( µ d i ) I-I intensity (σ i ) TFP elasticity (η i ) back

57 Fact 1 80 USA 80 GBR Manufacturing Service JPN 80 CAN Figure: VA share of sample developed countries

58 Fact 1 80 BRA 60 IND ZAF 80 TUR Manufacturing Service Figure: VA share of sample developing countries back

59 Fact VA share supply supply/demand Figure: Farms

60 Fact VA share supply supply/demand Figure: Motor vehicles, bodies and trailers, and parts

61 Fact VA share supply supply/demand Figure: Food and beverage and tobacco products

62 Fact VA share supply supply/demand Figure: Administrative and support services

63 Fact VA share supply supply/demand Figure: Miscellaneous professional, scientific, and technical services back

64 Fact 3 Real VA share in OG Real VA share in Manu supply multiplier in OG supply multiplier in Manu vareal_share_og Fitted values vareal_share_manu Fitted values Real VA share in MS Real VA share in NMS supply multiplier in MS supply multiplier in NMS vareal_share_ms Fitted values vareal_share_nms Fitted values Figure: Sectoral supply multiplier and real value added share

65 Fact 3 Real residual VA share in OG Real residual VA share in Manu demand multiplier in OG demand multiplier in Manu vareal_share_og1 Fitted values vareal_share_manu1 Fitted values Real residual VA share in MS Real residual VA share in NMS demand multiplier in MS demand multiplier in NMS vareal_share_ms1 Fitted values vareal_share_nms1 Fitted values Figure: Sectoral demand multiplier and real residual value added share

66 Fact 5 1 USA 1 GBR JPN CAN Relative share Relative price Figure: Nominal VA share of sample developed countries

67 Fact 5 2 BRA 1.2 IND ZAF 1.5 TUR Relative share Relative price Figure: Nominal VA share of sample developing countries

68 Fact USA 1 GBR JPN 1.1 CAN Relative share Relative price Figure: Real VA share of sample developed countries

69 Fact 5 2 BRA 1.2 IND ZAF 2 TUR Relative share Relative price Figure: Real VA share of sample developing countries back

70 Preference Intra-temporal sectoral consumption n Ω 1 ε i=1 i Ct ɛ i ε ε C ε 1 ε it = 1 (1) Nonhomothetic CES preference ε is elasticity of substitution between sectoral consumption. ɛ i measures the income elasticity of demand. ( ) ε If ɛ i = 1, C t = n i=1 Ω 1 ε 1 ε ε. i C ε 1 it

71 Sector Level Technology Aggregate gross output n κ Ψ ρ i=1 ξi ρ it Q ρ t ρ 1 ρ Qit = 1 (2) Nonhomothetic CES Time-varying weight: Ψ it Sectoral gross output Q it = ( n j=1 ) 1+θ X 1+θ θ θ ijt (3) Intermediate input X ijt = [ 1 0 ] ν ν 1 X ijt (ω) ν 1 ν dω (4)

72 Firm Level Technology Production in-house X H ijt (ω) = ah ijt (ω)kα ijt (ω)l1 α ijt (ω) (5) Frechet distributed TFP: Pr[a H ijt a] F it(a) = e T ita ζ Outsourcing X X ijt (ω) = ax ijt (ω)q ijt(ω) (6) Frechet distributed TFP: Pr[a X ijt a] F jt(a) = e T jta ζ Binary Choice Pijt (ω) = min(ph ijt (ω), PX ijt (ω)) (7) Iceberg sourcing cost τ ijt applies. back

73 Estimate of Production Side Elasticities back log η it = βlog 1 σ it + κlog µs it η jt 1 σ jt µ s + (1 ρ)log P it + (ξ i ξ j )logq t jt P jt Dependent Variable : log η it η jt Coefficient (1) (2) (3) (4) (5) (6) (7) β 1.486*** 0.896*** 0.887*** 1.737*** 0.970*** 0.845*** (0.065) (0.045) (0.042) (0.083) (0.053) (0.056) κ 1.406*** 0.803*** 0.686*** 0.689*** 0.646*** 0.802*** (0.046) (0.037) (0.037) (0.036) (0.044) (0.055) 1 ρ 0.408*** 0.272*** 0.472*** 0.503*** 0.478*** 0.547*** 0.336*** (0.028) (0.026) (0.030) (0.029) (0.029) (0.043) (0.037) ɛ OG ɛ Manu ** 0.020** *** *** (0.011) (0.008) (0.028) (0.052) (0.051) (0.070) (0.068) ɛ MS ɛ Manu *** *** 0.190*** *** 0.124** (0.009) (0.008) (0.022) (0.041) (0.040) (0.059) (0.054) ɛ NMS ɛ Manu *** ** * *** (0.009) (0.007) (0.030) (0.064) (0.055) (0.068) (0.086) Country FE NO NO YES YES YES YES YES Year FE NO NO NO YES YES YES YES DE approx. NO NO NO NO YES NO NO Sample ALL ALL ALL ALL ALL DC LDC

74 Estimate Strategy of ζ, θ and ν Factor cost parameter in the model is w it = ( ) α ( ) 1 α rit wit α 1 α Assume constant capital share and interest rate: α = 1 3 ; r it = r Normalize w it = 1 for US manufacturing at year Estimate wage as w it = w itl it L it. Let model generated average growth rate of sectoral factor cost as M ( w i ); the data estimated counterpart as D ( w i ) Jointly find ζ and θ to minimizes the moment gap: Result ζ = 2.701; θ = (ζ, θ) = arg min c [ D ( w i ) M ( w i )] 2 i Calibrate ν = 3.5 to allow 40 percent mark-up (Boehm 2017). back

75 Endogenous Price P ijt consistent with final output price in Eaton and Kortum (2002). P ijt inversely depends on outsourcing efficiency (Φ ijt = T jt (P jt τ ijt ) ζ + T it ( w it τ iit ) ζ ). Efficiency with TFP scale; with factor cost and outsourcing supply cost. P it TFP scale; with factor cost and outsourcing supply cost. ζ determines how substitutable of production technology b/w in-house and outsourcing. back

76 Endogenous Input-Output Linkage B jit depends on I-I share and outsourcing share. I-I share adjusts at intensive margin. Outsourcing share adjusts at extensive margin. Outsourcing with TFP scale (absolute advantage). Outsourcing with factor cost and outsourcing supply cost. ζ is the sensitivity of outsourcing to relative cost. ζ = outsourcing (comparative advantage) back

77 Intuition Define Φ X ijt = T jt(p jt τ ijt ) ζ ; Φ H ijt = T it( w it τ iit ) ζ Φ ijt = Φ X ijt + ΦH ijt θ θ Define Φ ζ it = n j=1 Φ ζ ijt back Relative price inversely depend on relative efficiency: P it P jt = ( Φit Φ jt ) 1 ζ (8) Relative home production share equals relatively weighted average of within sectoral home efficiency to I-I efficiency: n k=1 1 σ it = 1 σ jt n k=1 ( ) θ ζ Φ ikt Φ H iit Φ it Φ ikt ( Φ jkt Φ jt ) θ ζ Φ H jjt Φ jkt

78 Data World Input-Output Databse 2013 (WIOD) 1. World Input-Output Tables (WIOT) (a) I-O Tables over (b) 35 sectors; 40 countries. 2. Socio Economic Account (SEA) (a) Nominal value of gross output (GO), VA, and sectoral intermediate input (I-I). (b) Price deflators of GO, VA, and I-I with base year (c) Total employee working hours. (d) Real fixed capital stock at year 1995 local price. Sector and Industry Relative Prices (Inklaar and Timmer 2014) (a) Sectoral GO and VA PPP deflators at 2005 global refrence prices. (b) Four sectors. Penn World Table (PWT) 8.1 (a) PPP deflator for capital stock at 2005 global reference prices. (b) Annual average exchange rate. back

79 Benchmark Decomposition of Structural Change data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of service to manufacturing in US

80 Decomposition Under Counterfactual study data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of service to manufacturing back

81 Counterfactual study 1 in Developed Countries data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu

82 Counterfactual study 1 in Developing Countries data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu back

83 CS1 in DC when ζ = 4; θ = data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu

84 CS1 in DC when ζ = 4; θ = data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu

85 CS1 in DC when ζ = 1.2; θ = data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu back

86 Decomposition Under Counterfactual study data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of OG to Manu

87 Decomposition Under Counterfactual study data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of NMS to Manu back

88 Structural Change with Employment Share log l it = βlog 1 σ it + κlog µs it l jt 1 σ jt µ s + (1 ρ)log P it + (ξ i ξ j )logq t jt P jt Dependent Variable : log l it l jt 0 Coefficient (1) (2) (3) (4) (5) (6) (7) β 0.568*** 0.112** 0.116*** 0.264*** 0.234*** (0.079) (0.050) (0.043) (0.087) (0.050) (0.067) κ 0.861*** 0.356*** 0.160*** 0.165*** 0.319*** (0.053) (0.042) (0.038) (0.037) (0.040) (0.063) 1 ρ 0.281*** 0.198*** ** 0.066** 0.245*** (0.034) (0.033) (0.033) (0.028) (0.028) (0.039) (0.040) ɛ OG ɛ Manu *** ** *** *** 0.484*** *** (0.013) (0.012) (0.033) (0.061) (0.061) (0.064) (0.083) ɛ MS ɛ Manu 0.031*** 0.048*** 0.417*** ** ** 0.174*** ** (0.009) (0.009) (0.023) (0.034) (0.034) (0.047) (0.061) ɛ NMS ɛ Manu ** 0.017* 0.340*** *** *** *** (0.010) (0.009) (0.032) (0.048) (0.047) (0.061) (0.079) Country FE NO NO YES YES YES YES YES Year FE NO NO NO YES YES YES YES IS approx. NO NO NO NO YES NO NO Sample ALL ALL ALL ALL ALL DC LDC

89 Decomposition of Employment Share data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative Employment share of MS to Manu back

90 Benchmark Decomposition with β = data benchmark SE SE+PE SE+PE+IE SE+PE+IE+DE Figure: Relative VA share of MS to Manu back

91 Role of Outsourcing Cost 1.7 η NMS /η Manu Benchmark Counterfactual µ s NMS /µs Manu Figure: NMS to Manufacturing

92 Role of Outsourcing Cost Benchmark Counterfactual η OG /η Manu µ s OG /µs Manu Figure: OG to Manufacturing back

93 Role of TFP 1.7 η NMS /η Manu Benchmark Counterfactual µ s NMS /µs Manu Figure: NMS to Manufacturing

94 Role of TFP 0.9 η OG /η Manu 0.85 Benchmark Counterfactual µ s OG /µs Manu Figure: OG to Manufacturing back