Correct Option: D. Development Loan Stocks Explanation of the Correct Answer Development loan stocks are typically issued by government or quasi-government entities to finance long-term development projects. These stocks are often considered lower-risk investments compared to other financial assets, which can lead to lower interest rates. The rationale behind this is that they are backed by the government, which is less likely to default on its obligations.

1. Interest Rate Dynamics: The interest rate on a financial asset is influenced by its risk profile. Development loan stocks are generally seen as safer investments, which means they offer lower returns (interest rates) to investors. Investors are willing to accept lower returns in exchange for the security of their principal investment.
2. Long-Term Nature: Development loan stocks are often long-term instruments, which means they are designed to be held for extended periods. The longer the investment horizon, the lower the interest rate tends to be, as investors are compensated less for the time value of money compared to short-term instruments.
3. Government Backing: Since these stocks are often issued by government entities, they carry a lower risk of default. This government backing allows them to offer lower interest rates compared to other financial instruments that may carry higher risks.

Why the Other Options Are Weaker

• A. Commercial Bills: Commercial bills are short-term debt instruments issued by companies to finance their working capital needs. They typically have higher interest rates than development loan stocks because they are considered riskier. Investors demand a higher return for taking on the additional risk associated with corporate debt.
• B. Call Money: Call money refers to short-term loans that can be recalled on demand. The interest rates on call money can fluctuate based on market conditions, but they are generally higher than those of development loan stocks due to the liquidity and risk involved. Investors expect a premium for the flexibility and risk associated with these loans.
• C. Treasury Bills: Treasury bills are short-term government securities that are also considered low-risk investments. However, they usually offer higher interest rates than development loan stocks because they are issued for shorter durations (typically less than one year) and are highly liquid. The competition for these instruments often drives their interest rates higher than those of long-term development loans.

Summary of Key Points

• Development loan stocks have the lowest interest rates due to their low-risk profile and government backing.
• Commercial bills and call money are riskier and thus offer higher interest rates.
• Treasury bills are short-term and generally have higher rates than development loan stocks due to their liquidity and demand.
• Understanding the risk-return trade-off is crucial in determining the interest rates of various financial assets.

This detailed breakdown should help you understand why development loan stocks have the lowest interest rates in Nigeria compared to other financial instruments.