Explanation

Credit-risky bonds (also known as high-yield or speculative-grade bonds) are sensitive to changes in credit spreads and economic conditions. Let's analyze each option:

Option A: periods of high demand. - CORRECT

• When there is high demand for credit-risky bonds, their prices increase, which benefits bondholders through capital appreciation.
• High demand typically occurs when investors are seeking higher yields and are willing to take on more credit risk.
• This directly improves the performance of existing bond holdings.

Option B: widening credit spreads. - INCORRECT

• Widening credit spreads indicate that investors are demanding higher yields for taking on credit risk, which is typically negative for existing bondholders.
• When credit spreads widen, the prices of existing credit-risky bonds decrease, leading to capital losses.
• This reflects deteriorating credit conditions or increased risk aversion in the market.

Option C: weakening economic conditions. - INCORRECT

• Weakening economic conditions generally hurt credit-risky bonds because:
  1. Default risk increases as companies face financial stress
  2. Credit spreads typically widen during economic downturns
  3. Bond prices fall as investors demand higher risk premiums
• Credit-risky bonds are particularly vulnerable to economic downturns compared to investment-grade bonds.

Key Concept: Credit-risky bonds benefit from:

1. High demand → Higher prices → Capital gains
2. Narrowing credit spreads → Lower required yields → Higher prices
3. Strong economic conditions → Lower default risk → Higher prices

Therefore, periods of high demand (Option A) will most likely benefit the performance of credit-risky bonds over a given holding period.