12. Shared related diversification is the diversified strategic choice with the highest economic benefit, and its main advantages are shown in ( )
A. Sharing of multiple activities may bring economies of scope and economies of scale
B. Transfer and promotion of core competence
C. Increase market competitiveness and influence
D. Increase market response speed
E. Reduce transaction costs
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11. The following actions that belong to the economic scope of the operation type are ( )
Achieve economies of scope through sharing activities
B. Achieve economies of scope through the transfer of core capabilities
C. Achieve economies of scope through optimizing internal capital market allocation
D. Achieve economies of scope through asset restructuring
E. Achieve economies of scope through tax advantages
10. When the effectiveness of the external market improves, vertical diversification actually shows great limitations, mainly including ( )
A. Relatively bear higher unit production costs
B. Internal asset linking and plan management increase agency costs and control costs
Complete internal support or partial internal support, vertical diversification has relatively high operational risks and poor flexibility
D. May reduce technological innovation and resilience
E. Resources are excessively dispersed
9. In an environment with low external market effectiveness, the advantages of implementing vertical diversification include ( ).
A. Reduce transaction costs
B. Enhance market influence of enterprise
C. Prevent internal leakage of technology and important information through internal integration
D. Improve the effectiveness of external markets
Enhance the cohesion of enterprises
8. The proportion of the main business in the total revenue of the enterprise and the relevance of the industry entered will change. Relevant scholars proposed to use these two indicators to measure the degree of diversification of an enterprise. According to this measurement, the industry portfolio is divided into ( ) according to the degree of diversification.
A. Low diversification
B. Medium diversification
C. Highly diversification
D. Hybrid diversification
E. Closely related diversification
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