Explanation

For credit card receivable-backed securities, there is typically a lockout period (also called the revolving period) during which principal payments from the underlying credit card receivables are reinvested in additional receivables rather than distributed to investors. This allows the pool of receivables to maintain its size.

After the lockout period ends, the structure typically enters the amortization period, during which principal payments are periodically distributed to investors rather than being reinvested.

Let's analyze each option:

A. periodically distributed to investors. - CORRECT ✅ This is what happens after the lockout period ends. Principal payments are distributed to investors on a regular basis during the amortization period.

B. reinvested in additional receivables. - INCORRECT ❌ This describes what happens during the lockout period, not after it ends.

C. distributed to investors as a balloon payment. - INCORRECT ❌ Credit card receivable-backed securities typically use a controlled amortization structure where principal is paid periodically, not as a single balloon payment at maturity.

Key Concepts:

1. Lockout/Revolving Period: Principal collections are reinvested in new receivables to maintain pool size.
2. Amortization Period: Principal collections are distributed to investors.
3. Credit Card ABS Structure: Typically uses controlled amortization or bullet payment structures, but the most common structure involves periodic principal distributions after the lockout period.

Therefore, the correct answer is A - after the lockout period, principal payments are periodically distributed to investors.