FINS3650 · International Banking
Banking Regulation and the Basel Framework
This chapter explains why international banking is regulated (financial stability, market integrity, combating financial crime) and the architecture that does it: the international standard-setters (BCBS, FSB, IMF, IOSCO, FATF — consensus-based, with no binding authority) feeding national regulators, and Australia's four-agency model (APRA, ASIC, RBA, AUSTRAC). It walks the Basel evolution (Basel I 1988 → II 2004 → III 2010–2022) and the three-pillar structure, and distinguishes microprudential vs macroprudential and prudential vs conduct regulation. It is examined as classification and matching questions and as short essays on why cross-border supervision is hard.
What this chapter covers
- 01Why regulate: financial stability, market integrity, consumer protection, combating financial crime, public trust
- 02Microprudential (individual firm safety) vs macroprudential (system-wide risk and contagion)
- 03Prudential regulation (solvency/capital — APRA) vs conduct regulation (consumer/market behaviour — ASIC)
- 04International standard-setters: BCBS, FSB, IMF, IOSCO, IAIS, FATF — set standards but have no binding authority
- 05Australia's framework: APRA (prudential, ADIs), ASIC (conduct, DDO/PIP), RBA (payments/stability), AUSTRAC (AML/CTF)
- 06Basel generations: Basel I (1988, 8% credit-risk capital) → Basel II (2004, three pillars) → Basel III (2010–2022)
- 07The three pillars: Pillar 1 minimum capital, Pillar 2 supervisory review (ICAAP), Pillar 3 market discipline (disclosure)
- 08Cross-border supervision mechanisms and challenges: supervisory colleges, MoUs, equivalence, resolution colleges; Herstatt (1974) and the founding of the BCBS
Classify the issue and match the regulator
- +1(i) Thin capital relative to RWA is about the firm's safety and soundness → prudential; in Australia the prudential regulator of authorised deposit-taking institutions is APRA.
- +1(ii) Mis-selling to retail customers is about how the firm treats customers and markets → conduct; the conduct/disclosure regulator is ASIC (which also holds the Design & Distribution Obligations and Product Intervention Powers).
- +1(iii) Failure to report international funds transfers is an AML/CTF reporting breach → AUSTRAC, the AML/CTF regulator and financial-intelligence unit (the report here is an IFTI).
- +1(iv) A threat to the smooth functioning and stability of the payments system → the RBA, which oversees the payments system and systemic stability. (Note the international layer: BCBS sets capital standards, FATF sets AML/CTF standards, but neither has binding authority — national regulators implement.)
Key terms
- BCBS
- The Basel Committee on Banking Supervision, formed 1974 after the Herstatt failure; it sets the Basel capital standards and Core Principles for effective banking supervision, but has no binding legal authority — national regulators implement.
- Prudential vs conduct regulation
- Prudential regulation targets a firm's solvency, capital and risk (in Australia, APRA); conduct regulation targets consumer protection, disclosure and market behaviour (ASIC). Effective regulation needs both.
- Microprudential vs macroprudential
- Microprudential supervision protects the safety and soundness of the individual institution; macroprudential supervision aims to prevent system-wide risk and contagion across the financial system.
- The three pillars (Basel II/III)
- Pillar 1 = minimum capital requirements for credit, market and operational risk; Pillar 2 = supervisory review of a bank's internal risk management (ICAAP); Pillar 3 = market discipline through enhanced public disclosure.
- Supervisory college
- A coordinating group of the home and host regulators overseeing a single multinational bank; alongside MoUs, equivalence frameworks and resolution colleges, it is how cross-border supervision is attempted despite legal fragmentation.
- AUSTRAC
- Australia's AML/CTF regulator and financial-intelligence unit; banks report Suspicious Matter Reports (SMRs), Threshold Transaction Reports (TTRs) and International Funds Transfer Instructions (IFTIs) to it.
Banking Regulation and the Basel Framework FAQ
Why is international banking regulated?
To protect financial stability (prevent systemic collapse and contagion), preserve market integrity (fair, transparent markets and no race-to-the-bottom regulatory arbitrage), protect consumers, and combat financial crime such as money laundering, terrorism financing and sanctions evasion. The main tools are capital and liquidity requirements, fit-and-proper rules, disclosure, and limits on exposures and risk concentration.
Do international bodies like the BCBS and FATF have legal power over banks?
No. Bodies such as the BCBS, FSB, IMF, IOSCO, IAIS and FATF set standards, coordinate national regulators and monitor implementation, but they operate by consensus and have no binding authority. National regulators (in Australia, APRA/ASIC/RBA/AUSTRAC) turn those standards into enforceable local rules, and implementation varies across jurisdictions.
What is the difference between the three Basel pillars?
Pillar 1 sets the minimum capital a bank must hold against credit, market and operational risk. Pillar 2 is supervisory review — regulators assess a bank's own internal capital-adequacy process (ICAAP) and can require more. Pillar 3 is market discipline: standardised public disclosure of capital, RWA, leverage and risk so the market can judge the bank.
Can AI help me with the regulation topic?
Yes, as a study aid. Sia can drill you on prudential-versus-conduct classification, the APRA/ASIC/RBA/AUSTRAC mapping, the Basel I→II→III evolution and the three pillars, and explain why cross-border supervision is hard. It helps you understand and rehearse the frameworks; it does not complete your graded UNSW assessment, and the academic-integrity policy applies.
Exam move
Make two grids you can reproduce under exam pressure. Grid one is the regulator map: APRA (prudential), ASIC (conduct, DDO/PIP), RBA (payments/stability), AUSTRAC (AML/CTF, SMR/TTR/IFTI) domestically, and BCBS/FSB/IMF/IOSCO/IAIS/FATF internationally with the key point that they set standards but have no binding authority. Grid two is the Basel timeline: Basel I (1988, 8% credit-risk capital) → Basel II (2004, three pillars) → Basel III (2010–2022, capital quality, leverage ratio, liquidity). Practise the classification drills (prudential vs conduct; which pillar; which regulator) until they are instant, because they are fast marks. For the essay-style questions, rehearse a two-sided argument on why cross-border supervision fails (legal fragmentation, information silos, coordination problems) using Herstatt as the founding case. Ask Sia to test you on fresh scenarios, and confirm the assessment weighting on the FINS3650 course outline.
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