INTRA-FIRM
SOURCING i.e. the “make” option or vertical intergration
INTER-FIRM
SOURCING i.e. the “buy” option from independent suppliers/reliance upon market forces
Internal
sourcing increase in multinational firms recently Firms adopt internal sourcing in the production of propietary product to protect advantages Affiliated firms react differently to economic factors than unaffiliated firms Roles of product, form and industry characteristics on internal sourcing
Determinants of internal sourcing of major components and market performance Product-related variables: Product innovation Process innovation Asset specificity Firm-related variables: Nationality Management Attitude Industry-related variables: Switching costs Numbers of suppliers Numbers of substitutes
Global competitive strategy: Internal sourcing of major components
Performance: Strategic Financial
Product-related variables: Product
innovation
H1a: product innovation positively related to internal sourcing Process
innovation
H1b: process innovation negatively related to internal sourcing Asset
specificity
H2: Asset specificity positively related to internal sourcing
Firm-related variables: Management’s
attitude
H3: Management’s favorable attitude is positively related National
Difference in Sourcing
Behavior H4: Japanese MNC emphasis more than European MNC.
Industry-related variables: Switching
costs
H5a: Switching cost is positively related Number
of suppliers
H5b: number of suppliers negatively related
Number
of substitutes
H5c: number of substitutes negatively related
Product’s
H6a:
strategic market performance positively related
Product’s
financial market performance H6b: is not positively related.
Sample: the global 500 in various industries Measure: Multi-item measure in market performance, product innovation and process innovation Analysis results:
Significant : Process innovative, Asset specificity, Management’s attitude, Nationality, Number of substitutes, strategic dimension etc
Insignificant:
Product innovation, Switching cost, number of suppliers, financial dimension etc
1. 2.
3. 4. 5.
Product and firm related variable more significant than industry related variable Internal sourcing appropriate if specific assets used in a product; effective global sourcing is securing management involvement Negative relationship both for no. of substitutes and process innovation Japanese MNC source more internally Internal sourcing provides higher strategic market performance
1. 2. 3. 4.
Cross sectional, failed to analysis the nature of determinants The sample only includes large firm, not generalizable to small firms Not covered quasi-firm or networking source Not study the firm’s competitive strategy