New Zealand: Financial Sector Assessment Program
Detailed Assessment of Observance-Basel Core Principles for Effective Banking Supervision

This paper presents an assessment of Observance of the Basel Core Principles for Effective Banking Supervision (BCP) in New Zealand. The supervisory approach of the Reserve Bank of New Zealand (RBNZ) reflects the characteristics of the local banking industry and the authorities’ goal to limit moral hazard by relying on market discipline and not offering deposit insurance. Banks offer traditional products in a highly concentrated market. Since the most recent Financial Sector Assessment Program, the RBNZ has increased attention to strengthening regulatory discipline. The current approach to supervision is limited by the heavy weight the RBNZ places on market discipline compared with regulatory discipline. Better compliance with the BCP and enhanced effectiveness of the RBNZ three-pillar approach are recommended.

Abstract

This paper presents an assessment of Observance of the Basel Core Principles for Effective Banking Supervision (BCP) in New Zealand. The supervisory approach of the Reserve Bank of New Zealand (RBNZ) reflects the characteristics of the local banking industry and the authorities’ goal to limit moral hazard by relying on market discipline and not offering deposit insurance. Banks offer traditional products in a highly concentrated market. Since the most recent Financial Sector Assessment Program, the RBNZ has increased attention to strengthening regulatory discipline. The current approach to supervision is limited by the heavy weight the RBNZ places on market discipline compared with regulatory discipline. Better compliance with the BCP and enhanced effectiveness of the RBNZ three-pillar approach are recommended.

Summary Assessment

1. The supervisory approach of the Reserve Bank of New Zealand (RBNZ) reflects the characteristics of the local banking industry and the authorities’ goal to limit moral hazard by relying on market discipline and not offering deposit insurance. Banks offer traditional products, in a highly concentrated market, dominated by four subsidiaries of the four largest Australian banking groups. The RBNZ approach relies on three pillars: market discipline, based on public disclosure; self-discipline, based on bank directors’ attestations of public information; and regulatory discipline, based on a simple and conservative regulatory framework, off-site monitoring, and disciplinary actions. It also relies on synergies with the Australian Prudential Regulation Authority (APRA) home-country supervision of Australian banks’ operations in New Zealand. In practice, though, the RBNZ approach is in conflict with the Basel Core Principles for Effective Supervision (BCP) requirements, which expect granular regulatory guidance and on-site independent verification work by the supervisor.1 The RBNZ aims to strengthen supervision while retaining its current approach.

2. Since the last FSAP, the RBNZ has increased attention to strengthening regulatory discipline. For example, the RBNZ has adopted the new Basel capital framework, issued supervisory guidance and increased regulatory reporting. In 2016, the RBNZ began the final stage of a multi-year upgrade of its supervisory non-public statistical and prudential reporting from banks. The supervisory policies published are, for the most part, related to “conditions of registration” and, thus, enforceable. The RBNZ has performed off-site thematic reviews to profile banks’ risk management in areas of concern, such as dairy and real estate. An off-site process (PRESS) is in place that rates banks based on their risk profile and their systemic impact. An AML/CFT supervision process has been implemented.

3. The effectiveness of the current approach to supervision is limited by the heavy weight placed by RBNZ on market discipline as compared to regulatory discipline (and to intensive supervision in particular). A defining feature of RBNZ’s approach is the absence of independent testing of prudential returns and risk management practices for prudential purposes. In particular, the RBNZ avoids detailed on-site inspections, either by its own staff or external experts, concerned that this would weaken bankers’ incentives to ensure robust controls.2 The RBNZ needs to re-evaluate whether the lack of a more intensive approach, including an increased on-site program, may undermine market and self-discipline. In addition, the current approach makes it difficult for supervisors to develop expertise on bank operations, hampering the effectiveness of their analysis and policy development.

4. The assessors were very impressed with the quality and competence of the RBNZ staff; however, insufficient resources are a serious impediment to achieve compliance in-substance with the BCP. RBNZ staff’s competence and professionalism is recognized by the banking industry and facilitated this assessment. The quality of their self-assessment was testament to this. However, the RBNZ’s staff operate under resource constraints and a mere reallocation would not be enough, even if the current low-intensity approach is retained. Strengthening the regulatory discipline pillar will require a reassessment of resources and technical capacity. To continue enhancing the supervisory process, an increase in staffing is required to a level that would at least enable the RBNZ to develop an on-site program that tests the foundation of the three pillar approach, to deepen the analysis that supports the PRESS ratings, and to issue supervisory guidelines that promote preventive actions. In addition, the remaining recommendations in Table 3 should be considered when reassessing supervisory resources reflecting a balance between risk and efficiency costs.

5. The self-discipline pillar relies on directors’ attestations to the fact that the bank has adequate risk management systems in place. However, the RBNZ has issued limited guidance as to what constitutes adequate risk management. The vacuum created by the RBNZ not stating its expectations on adequate risk management is likely filled by foreign banks basing their attestations on home-country supervisors’ standards. For domestic-owned banks, it is likely that each may be following standards adopted from different sources. The RBNZ is very familiar with the Australian standards, but for the next tier of foreign-owned banks (as well as for the tier of domestic-owned banks) it would need to review standards on-site. Not issuing standards may result in an uneven playing field as some banks may be following stricter standards than others, thus diminishing the value of disclosures as directors are attesting to different standards.

6. An effective self-discipline regime needs to be supported by a well-developed regulatory framework and swift enforcement when banks violate the rules. The RBNZ has broad enforcement powers, but the lack of regulatory benchmarks mentioned before and the high legal threshold for issuing directions (orders) make swift enforcement less likely. To issue directions under section 113(1)(e) of the RBNZ Act when a bank is conducting business in a non-prudent manner the consent of the Minister of Finance (MoF) is required. Demonstrating imprudent behavior based on, for example, inadequate risk management or insufficiently developed risk appetite statements, is made difficult by the lack of supervisory standards. As a result, the RBNZ’s enforcement is currently based primarily on breaches that have already occurred and is not preventive.

7. Recommended actions in this report seek to improve compliance with the BCP, and enhance the effectiveness of the RBNZ three-pillar approach. Key recommended actions as developed in this report, include: (i) amending section 78 of the RBNZ Act to make compliance with RBNZ-issued supervisory policy evidence of prudent banking; (ii) issuing supervisory policy documents as warranted (for example on credit risk); (iii) carrying out targeted on-site programs (directly or through external experts) to verify regulatory reports, risk management, and the quality of credit exposures; (iv) enhancing proactive cooperation within the trans-Tasman agreements to support cross-border synergies in supervision; (v) considering options to facilitate the taking of enforcement action based on supervisory judgment; and (vi) improving analysis to support PRESS ratings by retaining work papers to document determinations on adequacy of risk mitigants.

8. While the New Zealand banking sector was relatively unscathed during the global financial crisis (GFC), several factors not necessarily related to bank supervision contributed to the maintenance of financial stability. Among other factors, banking business models in New Zealand are simple and the parent banks of the large subsidiaries were in a position to support their New Zealand operations and were subjected to an effective and intensive home-country supervision.3 While some of these factors still pertain, it is important to implement effective supervision proportionate to national circumstances as a line of defense against systemic risk.

Introduction

9. This assessment of the implementation of the BCP by the RBNZ is part of the Financial Sector Assessment Program (FSAP) undertaken by the International Monetary Fund (IMF) in 2016. The assessment team visited the cities of Wellington and Auckland in New Zealand, as well as Sydney and Melbourne in Australia. The assessment is based on the regulatory and supervisory framework in place at the time of this visit.

10. The current assessment was against the standard issued by the Basel Committee on Banking Supervision (BCBS) in 2012.4 Since the previous assessment, conducted in 2003, the BCP standard has been revised twice, and reflects the international consensus for minimum standards based on global experience. The view is that supervision should be based on a process involving well-defined requirements, supervisory on-site and off-site determination of compliance with requirements and risk assessments, and a strong program of enforcement and corrective action and sanctions. The 2012 revision placed increased emphasis on corporate governance, on supervisors conducting sufficient reviews to determine compliance with regulatory requirements, and on thoroughly understanding the risk profile of banks and the banking system.

11. The primary goal of a BCP assessment is not to apply “grades,” but rather to focus authorities on areas needing attention. The assessment is expected to help the authorities plan a strategy to enhance the banking supervisory system, within the parameters of their approach.

12. The scope of the assessment is RBNZ supervision of the registered banks. Other financial industries supervised by the RBNZ are not covered in this assessment. In addition, the assessment is not intended either to represent an analysis of the state of the banking sector, the macroprudential policy framework, or crisis management framework, which are addressed in dedicated technical notes of this FSAP.

13. Since the last FSAP and the GFC, the RBNZ has increased attention to regulatory discipline, following international standards in substance:

  • Banking Supervision (BS) policy documents have been issued stating supervisory expectations for a number of risks.

  • Basel III capital standards have been adopted subject to certain qualifications, and are continuously under revision within a solid conceptual framework.

  • Theme days and thematic reviews5 are employed for horizontal reviews of emerging risks.

  • The off-site analytical process (PRESS) was implemented producing risk ratings for the banks.

  • RBNZ’s supervisory responsibilities under the AML/CFT Act are effectively implemented.

14. The assessment was conducted taking into account the unique characteristics of the New Zealand banking industry. The banking market is highly concentrated and dominated by large Australian subsidiaries. Enhanced formal and informal cooperation arrangements with APRA reflect the unique codependence of the two banking systems and are aimed at providing substantial synergies in support of the RBNZ fulfilling its prudential responsibilities. There is one large state-owned bank and the rest are small banks, both foreign and domestic-owned. The supervisory approach for those institutions differs from that for the larger banks, but although small, they can still pose reputation risk for the RBNZ.

15. The assessment was conducted taking into account the RBNZ approach to supervision which rests on three disciplinary pillars: market, self, and regulatory discipline.6 In addition, the RBNZ’s supervisory strategy does not explicitly aim to achieve full compliance with the BCPs – the RBNZ implements international standards where they deemed appropriate for New Zealand conditions. Against this backdrop, the purpose of the exercise was to assess the effectiveness of New Zealand’s banking supervisory systems and practices against the 29 Principles. The Core Principles are neutral with regard to different approaches to supervision, so long as the overriding goals set by each Principle are achieved. The Core Principles are also a framework of minimum standards for sound supervisory practices which are considered universally applicable, and are mainly intended as a common benchmark to assess the quality of supervisory systems and to provide input into a country’s reform agenda. Normally a country is considered compliant with a Principle when all the assessment criteria are met without any significant deficiencies. However, a country can also demonstrate that the Principle has been achieved by other means.

16. The mission held extensive meetings with RBNZ officials, as well as the Treasury, the Financial Markets Authority (FMA), APRA, the industry, and relevant third parties who generously shared their views. The assessors would like to acknowledge the very high quality of cooperation received from the authorities. In particular, the team extends its thanks to RBNZ staff who provided a very comprehensive, high-quality self-assessment, and who responded promptly and comprehensively during the mission to the extensive information requests from the team.

Institutional and Market Structure

17. The RBNZ is responsible for the prudential regulation and supervision of registered banks and insurers, regulation of NBDTs, the oversight of the payment system (and settlement systems jointly with the FMA), and AML/CFT supervision for banks, NBDTs and life insurers. The RBNZ is responsible under the RBNZ Act for promoting the maintenance of a sound and efficient financial system, formulating monetary policy, providing settlement services and issuing currency. The RBNZ is also responsible under the Insurance (Prudential Supervision) Act 2010 for the supervision of insurers carrying on business in New Zealand. In 2013, the legal framework for RBNZ’s licensing and regulation of NBDT institutions (deposit-taking finance companies, building societies, and credit unions) was completed. The RBNZ acts as lender of last resort and exercises crisis management powers. Some crisis management powers and the power to make regulations are exercised together with the MoF and the Governor-General acting on recommendation from the RBNZ. In 2013 the RBNZ introduced a framework for macroprudential policy vis-à-vis the banking sector under its existing objectives and powers.

18. The financial sector in New Zealand is dominated by banks, which own about 77 percent of total financial assets. While the importance of nonbank lending institutions has declined since 2006 and now represents 2 percent of financial assets, managed funds are growing. The GFC had a mild negative impact on the New Zealand banking sector, but a significant number of finance companies had difficulties over 2006-2010 and were put into receivership. While liquidity pressures arising from the GFC were the trigger for closures in some cases, failures were caused well before then, mainly by problems with asset quality, connected lending, and credit management.

19. The banking sector, which focuses its activities on lending to the domestic private sector, appears to be sound, is highly concentrated, and dominated by four Australian subsidiaries. The sector seems to be well capitalized and to have sufficient liquid assets, the quality of assets is high, and profitability has remained stable over the last 10 years. Nevertheless, while foreign funding has declined since the GFC, it still accounts for 19 percent of banks’ liabilities. As of October 2015, over 80 percent of banks’ liabilities (including deposits and minus equity) had a maturity of below one year, and 65 percent was on demand or with maturity of less than 3 months. The system is concentrated on the four large Australian subsidiaries, whose share of total banking sector assets was 83 percent as at June 2016. The four subsidiaries are significant to their parents as well (about 15 percent of group earnings and total assets on average). The “Big Four” have increased their profitability indicators over recent years.

20. The financial sector is relatively dependent on wholesale funding, including foreign currency funding sourced from offshore markets. The main liquidity risk facing New Zealand banks has traditionally been a reliance on offshore wholesale market funding relative to domestic deposits. Rollover liquidity risk from a reliance on short-term funding has been partly mitigated by the introduction of the minimum core funding ratio (CFR) in 2010. Banks have also reduced their reliance on non-NZD funding to below 20 percent of total liabilities. As New Zealand’s banks looking for offshore funding use mostly the primary market, funding liquidity on global markets is relatively more important than market liquidity. Yet, heightened volatility in global financial markets may contribute to a pick-up in wholesale funding spreads, raising banks’ funding cost.

Preconditions for Effective Banking Supervision

A. Sound and Sustainable Macroeconomic Policies7

21. New Zealand is a small open economy, underpinned by strong policy frameworks. New Zealand’s modern economy benefits from a strong commitment to open-market policies that facilitate vibrant flows of trade and investment. Transparent and efficient regulations are applied evenly in most cases, encouraging dynamic entrepreneurial activity in the private sector.

22. The fiscal and monetary policy authorities are independently responsible for their respective areas of policy. The Treasury is responsible for maintaining a stable and sustainable macroeconomic environment, and fiscal policy is one of its main tools. It includes reducing total debt to prudent levels so as to provide a buffer against future shocks, and prudently managing fiscal risks.8 The government is required to present each year a short-term Budget Policy Statement and a longer-term Fiscal Strategy Report. In addition, the Treasury is required to publish, at least every 4 years, a Statement of the Long Term Fiscal Position—identifying how structural changes may impact the fiscal position over a 40-year horizon. The RBNZ, for its part, is responsible for ensuring price stability as defined by the Policy Targets Agreement signed between the MoF and the Governor. The RBNZ is operationally independent regarding monetary policy formulation and implementation through the Official Cash Rate. The RBNZ Act also enables the Governor-General, on the advice of the MoF, to direct the RBNZ to formulate and implement monetary policy for any economic objective, other than ensuring price stability, for a period not exceeding 12 months.

B. Framework for Financial Stability Policy Formulation

23. The RBNZ has independent decision-making power vis-à-vis macroprudential policies empowered by the RBNZ Act. A MoU signed in May 2013 outlines the governance arrangements for the use of macroprudential tools. The RBNZ is required to keep the MoF and the Treasury regularly informed of its views on emerging risks to the financial system. The RBNZ must also consult with both parties at the point where macroprudential intervention is being considered. Under the RBNZ Act (section 165A), the RBNZ is required to report in the semi-annual FSR on the soundness and efficiency of the financial system and on the policies and activities the RBNZ has taken to achieve its statutory purposes, including that of promoting a sound financial system. This includes an assessment of the key judgements that led to decisions on whether or not to adjust policy settings to achieve the objective of a sound financial system.

24. During the 2008–09 crisis a new committee was established, the Macro-Financial Committee (MFC), to focus explicitly on macrofinancial stability issues. In addition, the RBNZ has dedicated more resources to macrofinancial surveillance and to the new area of macroprudential policy. In 2013 a new department was established—the Macro-Financial Department (MFD)—comprising teams tasked with financial system monitoring and risk assessment, and macroprudential policy development and implementation.

25. The New Zealand Council of Financial Regulators (CoFR) comprises agencies involved in financial system regulation and supervision. The members are the RBNZ, FMA, Ministry of Business, Innovation, and Employment (MBIE), and the Treasury. It meets quarterly and discusses important issues and trends in the financial system and shares information among member agencies in order to achieve a coordinated response to issues that may require cross-agency involvement. The committee is alternately chaired by the RBNZ Governor and CEO of FMA. There is a subcommittee of CoFR – the Banking Forum – which meets to discuss ongoing and upcoming regulatory matters pertaining to registered banks. The Banking Forum includes the four CoFR members and other relevant government agencies such as the Inland Revenue Department and the Ministry of Justice.

C. A Well-Developed Public Infrastructure

26. New Zealand ranks in the 97–100th percentile of all countries for the World Bank key indicators of governance.9 They are Voice and Accountability, Political Stability and Lack of Violence, Government Effectiveness, Regulatory Quality, Rule of Law, and Control of Corruption. While all six indicators are important settings for financial stability and other regulatory purposes, government effectiveness, regulatory quality and the rule of law are particularly important. In this regard New Zealand has:

  • An adaptable and responsive legislature able to maintain ongoing law reform.

  • Quality laws relating to business organization, business and personal insolvency, personal and real property registration and transfer, and consumer protection.

  • An independent judiciary of high standing.

  • Institutions responsible for and able to administer and enforce market conduct and competition law (FMA and the Commerce Commission).

  • Strong independent professions (legal, accounting and actuarial) and adherence to international and professional standards (IFRS, actuarial standards etc.).

  • Support for freedom of contract, property rights and the rights of the individual and protection from arbitrary action by the government, consistent with a developed economy.

  • A well-developed corporate and commercial law.

27. An important precondition for effective banking supervision is the willingness to act. As is well-established IMF policy,10 a positive assessment of the supervisor’s ability to act—based on its resources, authority, organization, constructive working relationships, and as evidenced by actions taken to impose corrective action—is not sufficient to ensure effective supervision. This must be complemented by the “will” to act in order to take timely and effective preventive actions in normal times, and corrective actions in times of stress. Developing this “will to act” requires a clear and unambiguous supervisory mandate, operational independence coupled with supervisory accountability and transparency, skilled staff, and an arm’s-length relationship with the industry that avoids “regulatory capture.” The Principle by Principle assessment reflects on the supervisor’s “ability to act” and the conditions needed for their “will to act.” However, effective supervision also requires as a catalyst a political will that cannot be measured nor evaluated externally.

D. Framework for Crisis Management, Recovery, and Resolution11

28. The prudential regime provides a number of triggers under which the RBNZ may apply failure resolution or crisis management powers. The RBNZ, for example, can issue a direction to a bank (following consent from the MoF) to take action to address a breach of prudential regulations. The RBNZ may also recommend to the MoF that a failing bank be placed under statutory management if the affairs of the bank are being conducted in a manner prejudicial to the soundness of the financial system. To the extent that the motivation for recommending statutory management is linked to an expectation that the bank in question is about to fail, then this recommendation may be tied to an explicit stabilization option – Open Bank Resolution (OBR) as discussed below.

29. OBR presents an option for the MoF between liquidation and bail-out of the failing bank. Under OBR, a failing bank is closed overnight, placed into statutory management, and subsequently reopened with a proportion of creditor funds frozen to cover anticipated losses remaining once shareholders’ interests have been extinguished, and with a government guarantee covering all current and future liabilities of the bank, save in respect of those liabilities that remain frozen. It ensures ongoing provision of liquidity to the financial system and continuity of critical services, while imposing losses on shareholders and creditors. The intent is to apply losses in line with the legal ranking of claims, and a public guarantee would be provided to prevent against bank runs. The public guarantee would cover all unfrozen balances and future obligations entered into by the statutory manager against further loss. Technical implementation of the policy was achieved in 2013. Banks have now pre-positioned their IT and other systems to enable them to effect the freezing of a portion of the transaction accounts of their customers and to then reopen and carry on business on the following business day.

E. Public Safety Net

30. The RBNZ has a statutory lender-of-last-resort role. The RBNZ may also lend to individual banks, given that it has the rights and powers of a natural person (section 5 of the RBNZ Act). To mitigate liquidity risks, the RBNZ introduced a prudential liquidity policy in 2010 designed to encourage banks to self-insure against funding-liquidity risks. The Australian parents could previously provide contingent funding to the New Zealand subsidiaries (under APRA’s APS 222) up to 50 percent of the parent’s Tier 1 capital. APRA has since tightened its prudential requirements relating to related party exposures to the New Zealand subsidiary banks. The Australian banks are required to reduce their non-equity exposures to 5 percent of Tier 1 parent capital. In addition, New Zealand banks are required to set up contingent funding arrangements that are secured by instruments that are exempt from resolution actions in New Zealand (such as covered bonds). Covered bonds (which may be issued up to 10 percent of the banking group’s total assets) were introduced to help manage and diversify funding liquidity in difficult financial market conditions. Banks started issuing covered bonds in 2010 due to difficult market conditions.

31. There is no ex ante depositor protection scheme (insurance) in New Zealand. This reflects both current government policy and the RBNZ’s long-standing view that the emphasis should be on reducing the moral hazard attached to regulation and any public perception of the government backstopping all or part of the financial system (implicit guarantee). The prudential framework employed by the RBNZ emphasizes the role of self and market discipline in supporting financial system outcomes and also provides for regulation in areas where self and market discipline are inadequate. In addition, the RBNZ considers that deposit insurance is challenging in a highly concentrated system. It is also not well suited to dealing with systemic failures.

32. However, a temporary opt-in retail deposit scheme was introduced in 2008 in order to give assurance to New Zealand depositors (of registered banks and nonbank deposit-taking entities (NBDT)) in light of global financial market instability. Initially for two years, the scheme was subsequently extended until December 2011. At the scheme’s conclusion, the government considered the costs and benefits of a more permanent form of depositor protection. On balance, the government concluded that a permanent scheme would have modest benefits, at best, which would be outweighed by the costs given the institutional settings in place (notably the introduction of OBR). The government plans on considering again the merits of an explicit depositor protection scheme (in conjunction with crisis governance) in due course.

F. Effective Market Discipline

33. The regulatory and commercial environment in New Zealand supports market discipline in a number of ways. The shareholders of New Zealand corporations are listed on the Register of Companies. There is a framework for mergers, takeovers and acquisitions that provides measures to protect shareholder interests and provide legal certainty around the effect of these transactions. Shareholders’ interests are also protected by a variety of other mechanisms. Corporate governance arrangements for companies are set out in the Companies Act 1993. These include the role and responsibility of the Board, the rights of shareholders, a solvency test for making distributions to shareholders and incurring debts, and the conduct of annual and special general meetings. The Companies Act also requires that the number of staff being paid over NZD 100,000 p.a. is disclosed in bands of NZD 10,000 in companies’ annual reports.

34. The RBNZ is committed to bank disclosure, and there are no restrictions on the ability to move deposits and other investments from bank to bank. Disclosure contributes to market discipline. However, there is more to market discipline than bank public disclosure.12 Public disclosure is a necessary condition for market discipline, but not sufficient to ensure it. Efforts for public disclose are to little avail if the “costs” of becoming financially educated and analyzing public disclosure outweigh the “benefits” of internalizing such information. Depositors and creditors can use general expectations of government intervention to protect them from losses as “decision-making shortcuts” for their investment relations with banks, instead of undergoing the “costs” of understanding banks’ public disclosure and becoming financially educated. The 2004 BCP assessment already mentioned that “disclosure statements do not appear to be widely used at the retail level.” Anecdotal evidence suggests that this might also be the case today.

35. The effectiveness of market discipline in the New Zealand banking sector is similar to that in the other advanced economies. Large maturity mismatches make banks’ financial structures extremely fragile worldwide, threatening massive losses and the disruption of financial services to the broad economy. To protect the economy from systemic risks, governments provide public safety nets. To break a systemic crisis, there is commonly no other option than to call on public resources. This is more so in the context of welfare state systems. Recent experience in New Zealand with the public policy response to the GFC and the crisis of the finance companies may well illustrate the case.13 For free-market processes to operate in an unfettered way in the banking industry and play a beneficial disciplinary role, all sorts of implicit and explicit public safety nets would need to be dismantled, and socially and economically critical payments and settlement systems should be able to continue their operations despite a bank failure. Otherwise, market discipline in the banking industry has to be complemented by, and often replaced by, effective regulatory discipline.

36. The RBNZ is committed to provide regulatory discipline as part of its three-pillar approach to support and complement market and self-discipline, recognizing the inherent limits of these two pillars to promote the maintenance of a sound and efficient financial system. The RBNZ has been endowed with legal powers and public resources to deliver the public service of “regulatory discipline” to promote a sound and efficient financial system and avoid significant damage to the financial system that could result from the failure of a financial institution under its supervision. The delivery of effective regulatory discipline requires the identification of bank-specific and system-wide vulnerabilities through verification work and forward-looking analysis; the enforcement of the legal and regulatory framework; timely preventive and corrective actions; and the trigger of the resolution process and contribution to it where so established.14

Main Findings

A. Responsibilities, Objectives, Powers, Independence, and Cooperation (CPs 1–3, and 13)

37. While the responsibilities of RBNZ as banking supervisor are defined in law, there are ambiguities at an operational level. The statutory objectives of the RBNZ are broadly defined as “promoting the maintenance of a sound and efficient financial system; or avoiding significant damage to the financial system that could result from the failure of a registered bank.” Broad definitions of concepts such as “sound and efficient financial system,” “significant damage,” or a focus on “systemic implications” only, have allowed the RBNZ to develop over time a particular hands-off supervisory philosophy that departs from conventional, more resource-intensive supervisory practices.15 For example, the current approach has limited appetite for independent verification of supervisory returns and first-hand knowledge of the soundness and risk management of individual banks. The supervisory objectives have to be clarified at an operational level. Towards this end, the RBNZ is currently defining its risk appetite framework, which will reinforce the RBNZ’s statutory objectives by translating them into practical outcomes, and clarify how supervision has to be conducted in practice.

38. RBNZ staff are highly qualified, but numbers are clearly insufficient to conduct effective supervision, even if on-site work was conducted by external experts under RBNZ prudential mandates and guidance. Insufficient resources are a serious impediment to developing an effective and intrusive supervisory approach carefully tailored to the characteristics of New Zealand’s banking industry and bearing in mind potential synergies stemming from the trans-Tasman agreements. The RBNZ should reassess the adequacy of the resources assigned to its banking supervisory function. This will make it possible to address the recommendations of this assessment that are oriented toward strengthening the supervisory process, enhancing knowledge and risk assessment of supervised entities, facilitating early action and preparedness for crisis management, and allowing staff to analyze broader themes relevant for financial stability.

39. While coordination and collaboration with the government is defined in law and supported by a memorandum of understanding (MoU), boundaries between areas of responsibility may need to be further clarified in practice. The Act provides the RBNZ with powers to operate at arm’s length from the government and MoF, subject to control functions and checks and balances embedded in the legislation. However, the role of the Treasury as adviser to the Minister in relation to the RBNZ’s primary responsibility for prudential supervision, as governed by an MoU signed in 2012, creates ambiguities in practice with regard to the respective roles of the RBNZ and Treasury that need to be clarified. In addition, the authorities may wish to consider aligning the RBNZ Act with the Insurance (Prudential Supervision) Act (IPSA) and NBDT Act by removing the role of the Minister in issuing directions (as discussed below regarding CP11). At the moment, lack of clarity on roles and attributions have mostly manifested in deficiencies in effective coordination on policy advice. However, ambiguities have the potential to lead to undue delays in issuing prudential regulations or government interference in prudential issues, if RBNZ technical expertise on prudential matters is not clearly recognized.

40. Strengthening the collaboration with APRA will support the reliance of the RBNZ on synergies from home-country supervision. The RBNZ has a unique and close home-host relationship with APRA, which reflects the heightened co-dependence between the financial systems of Australia and New Zealand. This is underpinned in legislation and further given effect through bilateral MoUs and the Trans-Tasman Banking Council (TTBC), set up in 2005.16 That said, arrangements for cooperation and collaboration could be used proactively to further serve RBNZ’s and APRA’s joint interests as well as helping each to achieve their own objectives in a cost-effective manner for the supervisors and the industry. For example, RBNZ could seek proactive engagement during the on-site visits conducted by APRA, in order to gain knowledge of, and confidence in, the home supervisory approach and the techniques that are central to APRA’s supervisory model.17 Building sound cross-border relationships takes time and will prepare both supervisors for an effective coordination in times of stress. The need for a more coordinated approach by the two supervisors was a widely-held view among the stakeholders who met with the assessors.

B. Methods of Ongoing Supervision (CPs 8–10, and 12)

41. The New Zealand banking system has some unique characteristics which have influenced the supervisory process followed by the RBNZ. The largest four banks are subsidiaries of Australian banks and individually represent a significant investment and earnings source to the parents. As a result, the home-country supervisor (APRA) maintains robust monitoring of the subsidiaries as part of their consolidated supervision. Accordingly, a strong home-host relationship has been established between APRA and the RBNZ, providing the RBNZ with sufficient information to develop a high level of comfort on the regulatory standards met by the Australian banks and their financial condition. In this context, the RBNZ is able to tailor their supervision-by-risk to reflect their higher risk tolerance, and not incorporate some supervisory standards considered essential in the BCPs.

42. Ongoing supervision by the RBNZ is based on the three pillars of market, self and regulatory discipline. Market discipline is accomplished through public disclosure and publication of financial information. The main elements of self-discipline are corporate governance, particularly the RBNZ requirement that bank directors attest in the published financial statements that risk management systems “are in place to monitor and control adequately all material risks of the banking group.” Regulatory discipline has increased since the 2004 BCP assessment with the issuance of supervisory rules and guidelines in areas viewed as significant by the RBNZ. These areas include but are not limited to: capital (Basel II and III), liquidity, outsourcing, related party lending, and corporate governance. In addition, to support regulatory discipline, an off-site financial analysis system (PRESS) has been put in place to identify, measure, and monitor risk areas and arrive at a risk rating for registered banks.

43. The RBNZ follows a non-intrusive approach to supervision. In particular, guidelines and regulations avoid establishing hard limits or prescriptiveness in most areas, and detailed on-site inspections are not conducted. It is the supervisory philosophy of the RBNZ that the banks’ management and directors are in the best position to design risk management systems and establish limits based on the risk appetite and capital available to support those risks. Through off-site reviews of risk appetite statements, financial information, reports submitted to bank management, and on-site visits to meet with bank management and directors, conclusions are drawn about the reliability of directors’ attestations and compliance with RBNZ guidelines.

44. The guidance issued by the RBNZ does not sufficiently communicate its expectations on the elements it considers necessary in management systems to monitor and adequately control material risks. Therefore, directors’ attestations may be based on differing benchmarks and expectations. It is likely that foreign-owned banks are filling the vacuum left by the lack of RBNZ guidelines with their home country supervisors’ guidelines and requirements. For the locally-owned and incorporated banks, the vacuum may be filled from various sources. Without its own detailed review of individual banks’ operations, the RBNZ is, in essence, relying on the adequacy of home country standards for the foreign-owned banks. For the locally-owned banks, testing of attestations through bank-specific reviews is required to determine the adequacy of standards being followed.

45. The RBNZ does not conduct inspections, and on-site interaction with banks takes the form of prudential meetings and primarily focus on the 10 largest banks. The meetings provide an opportunity to discuss results of supervisory analyses and other issues that may have been identified by the RBNZ. Thematic visits have also been conducted to review systemic issues in deeper detail. The scope of the thematic visits does not include direct access by supervisors to bank records or files, with the review relying on increased information requests and questionnaires. The RBNZ participates as an observer during on-site inspections by APRA. Overall, the lack of first-hand independent verification of prudential returns and assessment of banks’ risk management practices prevents the RBNZ from having a thorough understanding of the banks.

46. The Proportionate Risk Evaluation Surveillance System (PRESS) serves as the risk assessment tool for measuring and monitoring risks. The PRESS process incorporates 10 risk areas and adds a systemic impact factor to arrive at an aggregate numerical rating for the bank, reflecting its risk profile and systemic impact. Macroeconomic factors and stress testing results (conducted by RBNZ or individual banks) add a forward looking aspect to PRESS. Information reviewed includes bank internal reports and, increasingly, information from regulatory reports. Although some forward looking elements may be included, the ratings are primarily results-oriented. The analysis conducted to support the ratings is not well documented and is based primarily on banks’ internal risk reporting.

47. The RBNZ does not conduct effective consolidated supervision. The supervisory approach, risk and prudential reporting requirements, and monitoring and analysis are based on the registered bank’s banking group as defined in conditions of registration. The conditions of registration allow supervision to be conducted on a subconsolidated basis, i.e., to focus on the registered bank and its subsidiaries. The wider banking group or conglomerate would not be supervised. Nevertheless, the corporate structures of New Zealand banking groups are simple and there are no material foreign operations of New Zealand incorporated banks. The four banking groups with more complex structures are large Australian banking groups supervised by APRA. Attention to consolidated supervision is focused on the assessment of “parent support” as a PRESS risk factor, as well as maintaining good communication with the insurance supervisory function of the RBNZ and FMA. The RBNZ has the ability to change its approach to consolidated supervision if the risk profile of the banking groups changes.

48. Ownership, licensing, and structure (CPs 4–7) are not areas of particular concern at the time of this assessment. Registration by the RBNZ is what constitutes a bank, and not what business an entity carries on. This situation may have created lack of clarity in the past as many other entities were carrying on bank-like activities such as accepting deposits. But since 2013, all NBDTs are licensed by the RBNZ. Their supervision is entrusted to their private sector trustee companies based on RBNZ sectoral regulations. Transfer of significant ownership happens very infrequently in New Zealand, because ownership of most of the registered banks is concentrated in single banking groups, and because of the small number of institutions. Major acquisitions were not a significant activity at the time of the assessment.

C. Corrective and Sanctioning Powers of Supervisors (CP11)

49. The RBNZ has broad powers for imposing corrective action or sanctions, but issuance of directions requires the prior consent of the MoF. Under section 113 of the RBNZ Act, with the consent of the MoF, the RBNZ may issue directions requiring banks to take corrective action, remove or replace directors, auditors, or management and cease any unsafe business activity. Directions may be imposed to correct violations, but also to address actions not considered prudent by the RBNZ. Enforcement powers have been recently used to require disclosure re-publication, impose additional conditions of registration or to require additional reporting.

50. The RBNZ has issued limited guidance establishing a framework for identifying banking activities and practices considered unsound and not prudent. The lack of a detailed regulatory framework supporting supervisory judgment makes issuance of preventive directions more difficult. Directions may be issued when the bank or associated persons are conducting business in a manner prejudicial to the soundness of the financial system, or the business of the bank is not being conducted in a prudent manner. The threshold to issue a direction is high and the lack of supervisory guidance on what constitutes prudent banking (other than the broad description in section 78) makes use of supervisory judgment more difficult. Additionally, even bank-specific directions not having systemic implications require the prior consent of the MoF.

51. Although largely untested, the enforcement (directions) process may result in the RBNZ being reactive with its corrective action. Use of supervisory judgment is enhanced when the supervisor has issued enforceable guidelines on risk management processes. Also, the requirement that the Minister consent to bank-specific directions (section 113(1)(e)) may impose additional burdens and reduce the timeliness of enforcement actions.

D. Corporate Governance (CP14)

52. Although not enforceable by the RBNZ, the Companies Act of 1993 establishes requirements on corporate governance and the RBNZ has issued prudential requirements (Document BS14) providing additional guidance to banks. BS14 incorporates fit-and-proper principles from the Basel Committee’s 2010 paper: Principles for enhancing corporate governance. BS14 also addresses Board composition and the inclusion of independent directors. Although BS14 refers to the Basel paper, only areas directly linked to conditions of registration are enforceable.

53. The RBNZ monitors compliance through off-site reviews, but the scope is not sufficiently detailed to meet the BCP standard. Supervisory activities do not include determining the level of engagement by boards and their oversight of senior management, nor does it include a review of governance structures, management selection, remuneration decisions and whether the Board adequately communicates corporate culture or establishes a strong control environment.

E. Prudential Requirements, Regulatory Framework, Accounting, and Disclosure (CPs 15–29)

54. The RBNZ does not impose direct requirements on banks to have comprehensive risk management policies and processes, except in the areas of capital adequacy and liquidity. The RBNZ relies on the required attestation provided by directors with every financial statement disclosure that: “the bank had systems in place to monitor and control adequately the material risks of the banking group, including credit risk, interest risk, currency risk, equity risk, liquidity risk, operational risk, and other business risk, and that those systems are being properly applied.” Accuracy of the disclosure is tested off-site by the RBNZ through report analysis and by on-site interviews with bank management.

55. Liquidity policy (BS13) requires banks to comply with a number of quantitative and qualitative standards. The policy establishes a number of quantitative measures based on balance sheet ratios and cash flows to arrive at one-week and one-month percentages of liquidity outflow to total funding. Also computed is a one-year CFR, required to be not less than 75 percent. The results of the liquidity requirements yield broadly similar results as application of Basel III.

56. Connected (Related) Party Exposures Policy (Document BS8) establishes requirements on related party transactions, including limits and transactions being on market terms. The policy establishes an aggregate limit on all related party exposures of 125 percent of Tier-one capital and 15 percent on aggregate nonbank related party exposures, by condition of registration. The aggregate limit on net exposures (under robust bilateral netting agreements) is set according to the bank’s rating, with a maximum of 75 percent of Tier 1 capital. The policy does not require that transactions with related parties and their write-off receive prior Board approval, and the definitions do not cover all types of related party that are required by Principle 20. Compliance is monitored off-site, but information is aggregated and is not adequate to monitor related party lending risk.

57. The RBNZ seeks to follow the Basel guidance for capital adequacy to the extent that the guidance is appropriate for New Zealand (BS2 A and B). The RBNZ has implemented the Basel II Internal Models Based Approach (BS2B: four banks are accredited to use the IRB approach) and Standardized approaches (BS2A). The RBNZ takes a simple and conservative approach to capital adequacy. The main conceptual divergence from the Basel framework is the implementation of the leverage ratio, which the RBNZ has not considered at this stage, and is kept under review in light of other countries’ experiences. Other departures from the Basel framework (such as, Pillar 2, Pillar 3, SIFI surcharges) can be considered examples of regulatory policy decisions tailored to national circumstances. The capital framework is currently under review.

58. New Zealand’s legal framework ensures that the financial statements of every bank are prepared in accordance with New Zealand equivalents to internationally recognized accounting standards (NZ IFRSs). The financial statements are audited by a qualified external auditor in accordance with auditing standards applicable in New Zealand that are equivalent to internationally recognized auditing standards (ISAs).18 The RBNZ relies on the external auditing process and director attestations to determine for prudential reasons whether banks use valuation practices consistent with IFRSs. The RBNZ routinely meets with the external auditor of the 10 largest locally incorporated banks. However, these meetings do not cover valuation practices, an area specifically trusted to external auditors. Other areas of supervisory responsibility delegated to external auditors are normally not covered in these meetings either.

Detailed Assessment

59. The assessment has made use of five categories to determine compliance: compliant, largely compliant, materially noncompliant, noncompliant, and non-applicable. An assessment of “compliant” is given when all the essential and additional criteria are met without any significant deficiencies, including instances where the principle has been achieved by other means. A “largely compliant” assessment is given when only minor shortcomings are observed that do not raise any concerns about the authority’s ability and clear intent to achieve full compliance with the principle within a prescribed period of time. The assessment “largely compliant” can be used when the system does not meet all essential criteria, but the overall effectiveness is sufficiently good, and no material risks are left unaddressed. A principle is considered to be “materially noncompliant” if there are severe shortcomings, despite the existence of formal rules and procedures, and there is evidence that supervision has clearly been ineffective or that the shortcomings are sufficient to raise doubts about the authority’s ability to achieve compliance. A principle is assessed “noncompliant” if it is not substantially implemented, several essential criteria are not complied with, or supervision is manifestly ineffective. Finally, a category of “non-applicable” is reserved for those cases that the criteria would not relate the country’s circumstances.

60. The RBNZ has opted to be assessed and graded against both essential and additional criteria. Nonetheless, grading is not an exact science and the Core Principles can be met in different ways. The assessment criteria should not be seen as a checklist approach to compliance but as a qualitative exercise. Compliance with some criteria may be more critical for effectiveness of supervision, depending on the situation and circumstances in a given jurisdiction. Hence, the number of criteria complied with is not always an indication of the overall compliance rating for any given Principle. Emphasis should be placed on the commentary that should accompany each Principle grading, rather than on the grading itself.

61. Table 1 below provides a detailed principle-by-principle assessment of the BCP. The Table is structured as follows:

  • The “description and findings” sections provide information on the legal and regulatory framework, and evidence of implementation and enforcement.

  • The “assessment” sections contain only one line, stating whether the system is “compliant,” “largely compliant,” “materially non-compliant,” “non-compliant” or “not applicable” as described above.

  • The “comments” sections explain why a particular grading is given. These sections are judgmental and also reflect the assessment team’s views regarding strengths and areas for further improvement in each principle. Since, the primary goal of the exercise is to identify areas that would benefit from additional attention, emphasis should be placed on the comments that accompany each principle, rather than on the individual grades mentioned before.

Table 1.

New Zealand—Detailed Assessment

article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image
article image