APRP Payment Systems 5 — Questions and Answers
Question 1: What is the purpose of the 'funds availability' rules under Regulation CC in the US?
- To set maximum interchange fees on debit card transactions
- To define how quickly deposited funds must be made available to depositors by financial institutions (Correct answer)
- To regulate how quickly ACH disputes must be resolved
- To establish minimum hold periods for high-risk merchant settlement funds
Correct answer: To define how quickly deposited funds must be made available to depositors by financial institutions
Regulation CC (Expedited Funds Availability Act) sets deadlines by which banks must make deposited check and electronic funds available for withdrawal.
Question 2: In payment risk management, what is 'velocity checking'?
- Measuring the speed of transaction authorization across different network paths
- Monitoring the frequency of transactions from a single account or card to detect unusual patterns (Correct answer)
- Calculating how quickly a merchant's chargeback ratio is rising
- Tracking the rate at which ACH returns are processed by the RDFI
Correct answer: Monitoring the frequency of transactions from a single account or card to detect unusual patterns
Velocity checking flags accounts or cards that generate an unusually high number of transactions in a short period, which is a common indicator of fraud.
Question 3: What distinguishes 'gross settlement' from 'net settlement' in payment systems?
- Gross settlement transfers full face value of each transaction individually; net settlement transfers only the difference after offsetting opposing obligations (Correct answer)
- Gross settlement applies only to check payments; net settlement applies to electronic transfers
- Gross settlement is faster but more expensive; net settlement is slower but free
- Gross settlement is used for consumer payments; net settlement is used only for interbank payments
Correct answer: Gross settlement transfers full face value of each transaction individually; net settlement transfers only the difference after offsetting opposing obligations
In gross settlement, each transaction settles individually and immediately (e.g., Fedwire); in net settlement, obligations are offset and only net positions are transferred at day-end.
Question 4: Which of the following best describes a 'correspondent banking' arrangement as it relates to cross-border payments?
- A direct bilateral agreement between two central banks to exchange currencies at fixed rates
- An arrangement where a bank holds accounts at another bank to facilitate international transactions on its behalf (Correct answer)
- A network where multiple fintechs share a single banking license for cross-border operations
- A regulatory framework requiring banks to report all cross-border transfers above $10,000
Correct answer: An arrangement where a bank holds accounts at another bank to facilitate international transactions on its behalf
Correspondent banking allows financial institutions without direct relationships to route international payments through a correspondent bank that maintains accounts in both currencies or jurisdictions.
Question 5: What is a 'return code' in the ACH system and when is it used?
- A numeric code assigned by NACHA to classify the severity of a rule violation
- A standardized code that an RDFI uses to inform the ODFI why a transaction could not be processed (Correct answer)
- A code that merchants use to categorize refunds for accounting purposes
- A cryptographic identifier embedded in ACH files for authentication
Correct answer: A standardized code that an RDFI uses to inform the ODFI why a transaction could not be processed
ACH return codes (e.g., R01 Insufficient Funds, R02 Account Closed) are standardized codes used by the RDFI to return entries it cannot post and explain the reason.
Question 6: How does a 'chargeback' differ from a 'refund' in the card payment ecosystem from a risk management perspective?
- A chargeback is initiated by the issuer or cardholder through the network and can result in penalties for the merchant; a refund is initiated by the merchant directly (Correct answer)
- A chargeback returns funds faster than a refund in all circumstances
- A refund carries network fees while a chargeback is always free for merchants
- Chargebacks apply only to credit cards; refunds apply only to debit cards
Correct answer: A chargeback is initiated by the issuer or cardholder through the network and can result in penalties for the merchant; a refund is initiated by the merchant directly
A chargeback bypasses the merchant and is adjudicated through the card network, potentially resulting in fees, fines, or program termination; a refund is a voluntary merchant-initiated credit.
Question 7: What is the significance of a BIN (Bank Identification Number) in card payment fraud risk management?
- It identifies the processor's data center where the authorization was routed
- It identifies the card issuer and card type, enabling risk systems to assess transaction patterns by issuer and card category (Correct answer)
- It is used to encrypt card data during transmission across payment networks
- It determines which chargeback reason code applies to a disputed transaction
Correct answer: It identifies the card issuer and card type, enabling risk systems to assess transaction patterns by issuer and card category
The BIN (first 6-8 digits of a card number) identifies the issuing institution and card type, allowing fraud detection systems to build risk models based on issuer behavior and card category patterns.
What is the purpose of the 'funds availability' rules under Regulation CC in the US?