Economics 2013 Jamb Examination

Development plans in Nigeria are designed to improve social and economic conditions for the people.
The central goal of such plans is to achieve a higher standard of living through better infrastructure, education, healthcare, and employment opportunities.
This ensures equitable economic growth and overall national development rather than just profit maximisation or deregulation.

Adding value to agricultural produce means improving the economic worth of raw products.
This is achieved by processing them into finished or semi-finished goods that can fetch higher prices in both local and international markets.
Processing also enhances product quality, increases shelf life, and supports industrial growth.

Agricultural productivity in West Africa remains low mainly due to the use of crude and traditional implements.
Such tools limit efficiency, reduce output, and hinder modern farming practices.
Mechanisation and improved technology are essential for increasing yield and ensuring food security.

Brick industries depend heavily on raw materials such as clay and shale.
Locating the factory near raw material sources minimises transportation costs and ensures steady production.
Although markets and power are important, raw materials remain the key determinant for siting brick industries.

When money is borrowed or held for day-to-day expenses and basic household needs, it is termed transactionary demand.
This type of demand arises to facilitate regular spending and consumption rather than investment or future speculation.

The Central Bank of Nigeria uses monetary policy tools such as the discount rate to control inflation.
By adjusting the rate at which commercial banks borrow from it, the CBN influences money supply and credit availability.
Raising the discount rate discourages borrowing and reduces inflationary pressure.

When the Central Bank reduces the money supply, fewer funds are available for lending.
This scarcity of loanable funds leads to higher interest rates as banks compete for limited capital.
Thus, a decrease in money supply causes interest rates to rise.

A tax on land, being a form of property tax, cannot be shifted to others and is borne entirely by the landowners.
This is because the supply of land is inelastic — it cannot be increased or reduced in response to taxation.
Hence, the burden falls wholly on owners.

A decrease in corporate profit tax rates leaves more disposable income for firms to invest and expand operations.
This stimulates production, employment, and aggregate demand, making it an expansionary fiscal measure.
It helps boost economic growth during periods of low activity.

Fixing rent below the equilibrium price serves as a form of rent control.
This makes accommodation more affordable to tenants by setting prices lower than market rates.
However, if maintained too long, it can discourage investment in housing development.