Explanation
For commodity futures contracts, the value is influenced by the cost of carry model. The cost of carry includes:
- Storage costs - These increase the cost of holding the physical commodity
- Insurance costs
- Financing costs
- Convenience yield
When storage costs increase, the cost of carry increases, which typically leads to higher futures prices. This is because:
- Higher storage costs make it more expensive to store the physical commodity
- This increases the cost of carrying the commodity forward in time
- According to the cost of carry model: Futures price = Spot price + Storage costs + Financing costs - Convenience yield
- Therefore, an increase in storage costs directly increases the futures price
Why other options are incorrect:
- B. Forecasted profitability: This affects spot prices more directly than futures prices
- C. Periodic income received: Commodities typically don't generate periodic income like dividends or coupons
The correct answer is A because storage costs are a direct component of the cost of carry model that determines commodity futures prices.