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Question

Difficulty: MediumDeterminants and Factors Affecting Economic Growth

Match each macroeconomic factor influencing sustained output expansion on the left with its corresponding primary growth channel on the right.

  • Technological InnovationIncreases Total Factor Productivity by introducing more efficient production methods and organizational processes.
  • Infrastructure DevelopmentReduces market transaction and transport bottlenecks, enhancing overall commercial efficiency across sectors.
  • Human Capital FormationImproves worker skills, health, and labor efficiency through education and vocational training.
  • Physical Capital AccumulationExpands the capital-labor ratio by increasing the physical stock of machinery, tools, and equipment available to workers.

Answer

Technological Innovation pairs with increasing Total Factor Productivity; Infrastructure Development pairs with reducing market transaction and transport bottlenecks; Human Capital Formation pairs with improving worker skills and labor efficiency; Physical Capital Accumulation pairs with expanding the capital-labor ratio through equipment and machinery investments.
Each factor directly maps to its specific supply-side channel for expanding potential output: Technological Innovation boosts Total Factor Productivity; Infrastructure Development reduces logistical and operational bottlenecks; Human Capital Formation increases labor skill and efficiency; Physical Capital Accumulation expands the physical equipment available per worker.

Step-by-Step Solution

1
Identify the primary transmission mechanism of Technological Innovation
Technological progress drives growth by raising Total Factor Productivity (TFP), enabling higher output per unit of combined input.
Innovation shifts the production function upward through technical progress.
2
Identify the growth mechanism of Infrastructure Development
Transport, energy, and communication infrastructure lower transaction costs and remove structural bottlenecks.
Public physical infrastructure serves as a complementary input that increases private sector efficiency.
3
Identify the impact of Human Capital Formation
Education, skills training, and health improvements enhance the quality and effective productivity of the labor force.
Human capital boosts output per worker without requiring a proportionate increase in raw workforce numbers.
4
Identify the role of Physical Capital Accumulation
Investing in physical assets (machinery, plants, tools) raises the capital stock and the capital-labor ratio.
A higher capital stock allows labor to work with more capital, outward-shifting the production possibility frontier.

Key Concept

Supply-Side Determinants of Economic Growth
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Topics

Determinants and Factors Affecting Economic Growth