Development Economics
Development economics is the branch of economics that studies the economic aspects of the development process in low- and middle-income countries. It seeks to understand why some countries are poor and others rich, and how economic policies and institutions can promote growth, reduce poverty, and improve living standards.[1]
Subject matter
Development economics addresses a distinctive set of questions:
- Why do some countries grow rapidly while others stagnate?
- What role do institutions, geography, and culture play in development?
- How can poverty and inequality be reduced?
- How should governments design policies for structural transformation?
- What is the relationship between development and sustainability?
Key themes
| Theme | Description |
|---|---|
| Economic growth | The increase in a country's output over time, the central concern of development. |
| Poverty and inequality | The distributional dimensions of development, often measured by the Gini coefficient. |
| Structural transformation | The shift of resources from agriculture to industry and services. |
| Human capital | Investment in education and health as drivers of development. |
| Institutions | The role of governance and rule of law in fostering growth. |
Approaches
Development economics draws on both microeconomic and macroeconomic analysis, and has been influenced by several intellectual traditions, including structuralism, dependency theory, and the new institutional economics. Contemporary development economics places increasing emphasis on rigorous empirical evaluation of policies, using methods such as randomised controlled trials and natural experiments.[1]