ch4 flashcards
(37 cards)
What is complementarity in economics?
When an action by one agent (firm, worker, government) increases the incentives for others to follow.
Example of complementarity?
More users on WhatsApp make it more useful for others.
What is coordination failure?
When economic agents fail to work together, leading to inefficiencies and low development.
Example of coordination failure?
Factories won’t produce cars if there are no roads, and governments won’t build roads without cars.
What are multiple equilibria in development?
Some countries are stuck in low-development traps, while others reach high-development pathways.
Big Push Model (Paul Rosenstein-Rodan)?
A massive coordinated investment across multiple industries is needed to escape underdevelopment.
Why does the Big Push Model require government intervention?
Firms won’t invest unless there’s enough demand, infrastructure, and workforce development.
Key benefits of the Big Push Model?
Intertemporal effects, urbanization effects, infrastructure effects, training effects.
Example of the Big Push in action?
Industrialization policies in South Korea and Taiwan.
What is the O-Ring Theory (Michael Kremer)?
Small failures in production ruin the entire output, just like the Challenger disaster.
Example of O-Ring Theory?
A car factory where one faulty tire ruins the entire car.
Implications of the O-Ring Theory?
Developing countries need better education and skill-building to avoid low-productivity traps.
Self-Discovery Model (Hausmann & Rodrik)?
Countries must experiment to find their comparative advantage in production.
Why is Self-Discovery difficult?
Firms are afraid to invest in new industries due to uncertainty.
Example of Self-Discovery in action?
Bangladesh excelled in garment exports but not in electronics.
Growth Diagnostics Framework (HRV Model)?
Helps policymakers identify the biggest constraint to economic growth.
Key steps in Growth Diagnostics?
- Identify low returns or high cost of finance. 2. Find root causes (infrastructure, institutions, etc.).
Example of Growth Diagnostics?
Bangladesh’s main constraint was electricity shortages, not financial capital.
What are backward and forward linkages?
Backward: Firms buy from local suppliers. Forward: Firms supply inputs to other industries.
Why are linkages important?
Help create industrial clusters that drive economic growth.
What is a low-level equilibrium trap?
When an economy gets stuck at a low productivity level due to coordination failure.
What is the difference between extractive and inclusive institutions?
Extractive institutions concentrate power; inclusive ones encourage participation & innovation.
How do institutions affect development?
Strong institutions provide stability, investment security, and economic incentives.
What is an example of an extractive institution?
Colonial policies that restricted economic growth in African nations.