Economic Growth and Development

Economic growth and development are central themes in the study of any economy. While often used interchangeably, economists distinguish between the two based on quantitative and qualitative measures.

1. Meaning and Scope

Economic Growth: This is the steady increase in the total amount of goods and services produced in a country over a specific period. It is a quantitative concept measured by increases in Real Gross Domestic Product (GDP) or Gross National Product (GNP).

Economic Development: This is a broader, qualitative concept. It involves economic growth plus fundamental changes in the structures of the economy, including improvements in the quality of life, reduction in poverty, inequality, and unemployment.

2. Differences Between Growth and Development

• Growth is quantitative; Development is qualitative.
• Growth focuses on output; Development focuses on welfare and structural change.
• Growth can occur without development, but development is difficult without growth.

3. Indicators of Growth and Development

Indicators are the yardsticks used to measure progress:

• Growth Indicators: GDP, GNP, Per Capita Income (PCI).
• Development Indicators: Human Development Index (HDI), Physical Quality of Life Index (PQLI), literacy rate, life expectancy, infant mortality rate, and the level of industrialization.

4. Factors Affecting Growth and Development

• Natural Resources: Availability of land, minerals, and oil.
• Capital Formation: Investment in machinery, factories, and infrastructure.
• Human Capital: Education and health status of the workforce.
• Technological Progress: Efficiency in production methods.
• Political Stability: Good governance and peace.

5. Problems of Development in Nigeria

Nigeria faces several hurdles in its developmental path:

• Over-dependence on Oil: A monoculture economy makes Nigeria vulnerable to global price shocks.
• Corruption and Mismanagement: Diversion of public funds.
• Inadequate Infrastructure: Poor power supply and transportation networks.
• High Population Growth: Population growth often outpaces economic growth.
• Unemployment and Poverty: High rates of joblessness despite GDP growth.

6. Development Planning in Nigeria

Development planning is a deliberate government attempt to coordinate economic decision-making over the long term. Types include:

• Short-term plans: Annual budgets.
• Medium-term plans: 4-7 years (e.g., National Development Plans).
• Long-term/Perspective plans: 15-20 years (e.g., Vision 2020).

Planning is essential to allocate scarce resources efficiently and to bridge the gap between current reality and desired economic goals.