An Assessment of the Role of Central Bank of Nigeria as the Apex Financial System Regulator of the Nigeria Economy

 AHAM  NZENWATA

ABSTRACT
This paper investigated the role of the Central Bank of Nigeria (CBN) as the apex financial institution regulator in Nigeria. The study undertaken mostly through the review of literature in the subject matter. In order to achieve the objective of the study, we reviewed literature on the history and development the financial system, we also reviewed the process of financial system regulation as well as the role of the central bank in the process. From the literature reviewed, we conclude that the CBN is empowered by law to provide a direct regulation of banks in financial system while its regulatory role in the affairs of other non-bank financial institution regulators is carried on indirectly by providing needed funding for the institutions. By holding board position in the other non-bank financial institutions, the CBN is also able to influence their activities in line with its macro-economic goals. Finally, we conclude that the financial system regulatory role of the CBN is critical to a well functioning economy.

1.       Introduction
The Central Bank of Nigeria is the apex regulatory authority of the Nigeria financial system. The Central Bank of Nigeria (CBN) was established in 1959, under the colonial Banking Act, which conferred on it a number of functions and powers, including powers to control the operation of commercial banks (Gbosi, 2009).The colonial Banking Act was amended and consolidated in the series of Central Bank Acts and Banking Decree of 1979. Specially, under the Decree, the principal objectives of the CBN are the issue of legal tender (currency) in Nigeria, the maintenance of external reserves to safeguard the international value of the local currency, and a sound financial system in Nigeria.
The central Bank of Nigeria like others the world over performs several functions in the economy. These include services functions and monetary management. The major functions of the CBN are discussed below: first, the CBN is responsible for currency issue and distribution. This function is very important because economic transactions to a large extent are cash oriented in Nigeria. Another important function of the CBN is its role as banker of banks. The CBN has the statutory function of acting as banker to other banks within and outside Nigeria; third, is its role of regulation of banks in Nigeria in order to promote a sound financial system.
Fourthly, it serves as a financial adviser to the government. It is the organ of government for maintaining monetary stability. As an operator in the financial market, it serves as an important link between the government and the business community. Fifth, it also provides the forum for cheque clearing, the inter-bank clearing is a key feature of efficient banking system. Sixth, the CBN also acts as banker to the Federal Government. Specifically; the Bank undertakes most of the Federal Government banking activities within and outside Nigeria. It is also involved in managing the country’s foreign reserves.
Considering its functions as listed above, we come to the conclusion that the CBN is most important regulator of the financial system for several reasons. The financial system consists of institutions the most important of which is the banking system. The activities of banks permeate through all other sectors of the economy. Thus, whoever controls banks will to a large extent be able to determine the direction and pace of other sectors in the economy.
This is also true for the rest of the financial system (non-bank financial institutions) whose activities require regulation. Financial system regulation is a form of government controls which subject banks and other financial institutions to certain requirements, restrictions and guidelines. This regulatory structure creates transparency between the institutions and individuals and corporations with whom they conduct business, among other things. In most cases, the government carries out these regulatory activities through its agencies the most important of which is the Central Bank.
The purpose of this paper is to assessment of the regulatory role of the central bank of Nigeria in order to determine how well the central bank has performed not only in regulating banks but also other non-bank financial institutions in Nigeria.
2        History and Development of Nigeria Financial System
The Nigerian financial system consists of banks and non-bank financial institutions which are regulated by the central bank of Nigeria (CBN) and the Federal Ministry of Finance, Nigeria deposit insurance corporation (NDIC), securities and exchange commission (SEC),the national insurance commission (NIC), and the federal mortgage bank of Nigeria (FMBN).
Generally, the Nigerian financial system has undergone remarkable changes in terms of ownership, structure of its institutions, the instruments traded, and the regulatory framework within which the system operates. The deregulation introduced in 1978 under the structural adjustment program provided powerful incentives for the expansion of both the bank and the non-bank financial institutions of all sizes, structure and complexity (Sanusi, 2002).
For instance, the number of commercial banks rose from 41 in 1986 to 115 in 1996,and the branches rose also sharply from 1367 in 1986 to 2551 in 1996 (CBN,1997). By December, 2003the number of branches was 3247. In addition, 401 community banks 145 mortgage institutions and 618 finance houses were established within this period (Sanusi, 2002).
With the increase in the number of financial institutions in the system one would have assumed that the concentration level would have decreased thereby increasing both the actual and potential competition in the relevant banking markets as well as enhancing the benefit to consumers in the form of gains in convenience and needs. Unfortunately, despite the growth in the number of financial institutions the financial system remained highly concentrated. For instance, as observed by Sanusi (2004), commercial banking sector is ‘rather structurally concentrated as the ten largest banks account for 50 percent of the industry’s total assets/liabilities.
At the apex of the financial development is the Central Bank of Nigeria (CBN). The chain of financial developments in Nigeria started with the establishment of the central bank in 1958. Since then the CBN has become a dynamic agent and a catalyst of investment and economic growth in the economy. The expansion of the financial assets of the CBN attests to its dynamic role in the economy.
Between 1960 and 1989, with the exception of the war years 1967-70, when the assets of the CBN declined and of 1974 when the oil revenue rose dramatically thereby leading to an equally dramatic increase in the financial assets of the CBN, the CBN has maintained a fairly stable expansion in its assets. Data also indicates that the assets of the CBN rose with every increase in oil revenues. Compare, for example the period 1978 -1986 when there was no significant change in oil revenue and the period 1990-2003 when the oil revenue was on the increase.
Although, great diversity marks the activities of central banks throughout the world, it is through the conduct of monetary policy that the central bank has its most pervasive impact on the economy. Monetary policy allows central banks to have a significant impact on a broad range of macroeconomic developments including inflation, employment, growth, interest rates, exchange rates, and balance of payments (Erb1989).
Besides performing the traditional function of issuing the means of payments and controlling the money supply, the CBN has been able to implement monetary and exchange measures aimed at strengthening the institutional infrastructure of the financial system and expanding the nascent domestic financial markets.
Modern commercial banking started in Nigeria before the central bank. Being the oldest unit of the Nigerian financial system, it has been one of the most advanced of the financial institutions. The other financial intermediaries are restricted both in their capital resources and their scope of activity. Most of them are relatively new developments. This gives the commercial banks an edge over the others, particularly the other similar institutions such as the federal savings bank, merchant banks, and mortgage banks in collecting deposits and extending credit to the economy.
Commercial banking has undergone radical changes since independence. Commercial banking in Nigeria developed from an industry which, in 1960, was dominated by a small number of foreign owned banks into one in which public sector ownership predominated in the 1970s and 80s and finally, one in which private sector is in control.
The period 1990 was a turbulent one for the Nigerian commercial banks. The period witnessed a dramatic rise in asset quality problems and a wave of bank distress and failures. By March 1994, for instance, of the 118 commercial banks in Nigeria 40 were distress. These developments in addition to virulent inflation, persistent economic downturn, frequent reversal in public policies, heightened political instability, and increased incidence of fraud and embezzlement, resulted in a highly risky and volatile financial environment (Udegbunam, 2004). Meanwhile by 2001 universal banking commenced and therefore merchant banking activities were abolished.
The current commercial banking consolidation initiated by CBN in June 2004 is aimed at strengthening the financial system. The exercise has been a huge success. The paid - up capital base of the bank was raised from N2billion to N25billion. The banks met this requirement through mergers and acquisition (CBN, 2009).
3        Financial System Regulation in Nigeria
Considering the importance of banks in the financial system, our analyses of the regulation of the financial system will centre on the regulation of the banking system. Notable regulatory reform measures in the 1980’s in the banking industry, in line with the Structural Adjustment Program (SAP) was de-regulation the sector. With this, the number of entrants into the industry increased significantly such that by 1993, the number of commercial banks was 66 as against 28 operating in Nigeria in 1985. Other measures included:
·       The promulgation of the CBN Decree No. 24 of 1991 (which had to be amended in 1993, giving more teeth to the CBN to bite harder).
·       The Banks and Other Financial Institutions Decree (BOFID) No.25 (also of 1991) meant to effectively control the industry and ensure soundness;
·       The promulgation of the Nigeria Deposit Insurance Corporation (NDIC) Decree No. 22 in 1988 though the Corporation commenced operations in 1989 with functions which included insuring deposit liabilities of licensed banks, providing technical and financial assistance to the banks and assisting in the quest for a healthy banking environment and initial rationalization and eventual removal of credit ceilings for sound banks and shift to indirect approach to monetary management with Open Market Operations (OMO) as main instrument.
During this deregulation period all controls on interest rates were removed with CBN fixing only its minimum rediscount rate (MRR) to indicate its desired direction of interest rates (Odedokun, 1998).
In 1990, prudential regulations (Prudential Guidelines) were introduced and there was prescription of a maximum margin between each bank’s average cost of funds and its maximum lending rates with a later prescription of savings deposit rate and maximum lending rate. In 1992, partial deregulation was restored and banks were required to maintain a specified spread between their average cost of funds and their maximum lending rates. In 1993, the maximum lending rate ceiling was removed and direct interest rates controls were restored in 1994.
The improvement in payment system started with the implementation of the magnetic ink character recognition (MICR) technology for processing inter-bank transfers and in-house cheques and promotion of automation of payment systems by banks. This has been described by many as significantly sanitizing banking operations in the country and has been very useful in stemming financial distress.
A review of this period shows that the banking industry witnessed cut-throat competition with many, especially the new entrants, adopting all kinds of strategies to outwit each other. Branch network of banks increased astronomically (CBN, 2010).
The merchant bank branches for example increased from 26 in 1985 to 144 in 1994 while branches of commercial banks within the same period, increased from 1,297 to 2,541. However, some banks created risk assets at incredibly low interest rates with or without collaterals or adequate cover while some generated liabilities at incredibly high rates (the extreme case being 100 per cent).
In all, insider abuse manifested in several dimensions (granting loans secured and unsecured to dummy organizations and individuals, outright stealing and so on), high rate of loan repayment default especially by state governments, federal ministries and parastatals; managerial incompetence; general economic down turn and adverse macro-economic conditions; political problems (the June 12 crisis and its aftermaths); the use of stabilization securities with debited funds not made available to banks in the face of problems, withdrawal of government funds without prior notice, and non-payment of contractors who had executed projects for government; and inadequate regulatory/supervisory capacity among others were major contributory factors that brought about crisis in the banking industry which reached an epidemic proportions in 1995 when 55 out of the 120 operating banks were distressed (Odedokun, 1998).
This period also witnessed a gradual return of confidence in the banking industry through government actions that came belatedly. For instance, the establishment of the NDIC was to ensure industrial safety and soundness.
Establishment of the Failed Banks (Recovery of Debts) and Financial Malpractices Decree which, despite its post event enactment was meant to check and punish insider excesses and other associated crimes. Many bankers received wide range of punishments under this Decree. The Guided De-regulation and Globalization Era (1996 and beyond) and meeting Nigeria’s Development Challenges Some of the major reforms of this period were to ensure that Nigerian banks became globally competitive.
The implementation of many past reform measures were put in place with a view to ensuring that stability in the system was continued. Major tenets of the new reforms included total de-regulation of interest rates in October 1996; upward review of minimum paid up capital of banks in 1997 to N500 million and later to N2 billion; the adoption of universal banking in 2001; the re-introduction of Dutch Auction System (DAS) in July 2002 with a view to realigning the naira exchange rate, enhancing transparency and curbing capital flight from the country.
Under the system, there is intervention by the CBN twice weekly and end-users bought Foreign Exchange at their bid rates through authorised dealers. Guidelines were rolled out by the CBN in 2004 on electronic banking (e-banking) practice in Nigeria in line with global trend and banks were encouraged to install automated teller machine (ATM) for cash withdrawals.
Specific guidelines were also put in place on standards and use of electronic money (e-money) products such as credit cards, debit cards; digital cash and so on were spelt out by the CBN in line with international best practices. CBN promoted automatic payment system in order to reduce delays in clearing of payment instruments, reduce cash transactions and enhance monetary policy’s transmission mechanism. Real Time Gross Settlement (RTGS) System was implemented in order to eliminate risk in large value payments and increase efficiency of the payment system.
Seven banks that met CBN’s requirements were appointed as Settlement Banks to perform clearing and settlement functions for other banks and National Savings Certificate and variations of Cash Reserve Requirement (CRR) and the MRR were introduced to enhance liquidity management.
The National Economic Empowerment and Development Strategy (NEEDS) which is the government’s reform agenda has identified the problems confronting the financial sector to include the inability of the sector to play a catalytic role in the real sector, shallowness of the capital market, dependence of the banking system on public sector funds as a significant source of deposits and foreign exchange trading, inaccurate information, non-harmonization of fiscal and monetary policies, non-prompt repayment of bank loans (Soludo, 2004).
In order to tackle the problems identified above, government policy trust under NEEDS centred around building and fostering a competitive and healthy financial system to aid development while at the same time avoiding systemic distress by deepening in terms of asset volume and instrument diversity; drastically reducing and ultimately eliminating the financing of government deficits by the banking system such that resources are freed up for lending to the private sector; reviewing capitalization of financial institutions in the system; and developing a structure of incentives to enable the financial system to play a developmental role by financing the real sector of the economy.
Hinging the success of NEEDS in part on effective financial intermediation in the economy, the following strategies were to be incorporated into the monetary policy framework and adopted by the regulatory authorities:
·       Comprehensive reform process aimed at substantially improving the financial infrastructure(legal codes, information system); restructuring, strengthening, and rationalizing the regulatory and supervisory framework in the financial sector;
·       Addressing low capitalisation and poor governance practices of financial intermediaries that submit inaccurate information to the regulatory authorities, and the consequent costs to the financial sector;
·       Collaborating with banks and other financial institutions, to work out a structured financing plan that ensures less expensive and more accessible credit to the real sector,
·       Directing government policy towards financial deepening (establishing links between rural and urban, banking and non-banking, and formal and informal financial systems).
·       Financial product diversification which requires filling the missing gap for commercial financial services for small and medium-size enterprises with new services based on best-practice technologies for cash flow financing, leasing and so on.

4        Regulatory Role of the Central Bank of Nigeria
Institutional regulations are a form of government controls which subject institutions to certain requirements, restrictions and guidelines. This regulatory posture creates transparency between institutions and the individuals and corporations with whom they conduct business, among other things.
Institutions are regulated to ensure that they adhere to minimum requirements both in capital and risk management. The regulator also supervises licensed institutions for compliance with the requirements and responds to breaches of the requirements through obtaining undertakings, giving directions, imposing penalties or revoking license. Finally, regulation ensure market discipline by requiring that the regulator supervises the regulated institutions for compliance with the requirements and responds to breaches of the requirements through obtaining undertakings, giving directions, imposing penalties or revoking the  license.
At the top of the financial institutions regulators in Nigeria is the Central Bank of Nigeria. The CBN was established by an Act of parliament in 1958 as the apex monetary authority in Nigeria. This role quite simply means that all financial institution (bank or non-bank) operating within the country feel the regulatory impact of the CBN. It is worthy of note that the CBN made proposals and helped to develop the frameworks for the establishment of most of other regulators within the financial system like NAICON, SEC, PENCOM, FMBN etc. The CBN also championed the establishment of The Financial Services Regulation Coordinating Committee (FSRCC) which as the name implies coordinates the regulatory activities of all other financial system regulators. The committee is also chaired by the CBN governor.
In its function as the banker to the government, the CBN provide the seed capital as well as funding for the establishment and operations of other financial system regulator. Through this very important role, the CBN is strategically positioned to dictate the direction of other regulators.
Where other financial system regulators and the firms they regulate are expected to have minimum capital requirement, such fund are naturally housed with the CBN. For example, insurance companies house their regulatory capital with CBN same goes for stock broking firms, pension fund managers, primary mortgage institutions and micro-finance banks etc. And other financial system regulatory institutions like AMCON and NDIC, PENCOM, FMBN etc also have all their funds housed and supervised by the Central Bank of Nigeria.
Finally, the CBN sits on the board of all the other regulators within the financial system. This ensures that the Central Bank plays a prominent role in setting the day-to-day operating policies of the institutions.
From the foregoing, we can see that the CBN holds position like no other in the financial system for example, if it wants the economy to move in a certain macro-economic direction and finds the role of any of the other regulatory institutions to be inimical to its position, it can quite easily whip the erring institution into line through its monetary control or board position in the institution.
5      Summary and Conclusion
This paper investigated the role of the Central Bank of Nigeria (CBN) as the apex financial institution regulator in Nigeria. The study undertaken mostly through the review of literature in the subject matter. In order to achieve the objective of the study, we reviewed literature on the history and development the financial system, we also reviewed the process of financial system regulation as well as the role of the central bank in the process.
From the literature reviewed, we conclude that the CBN is empowered by law to provide a direct regulation of banks in financial system while its regulatory role in the affairs of other non-bank financial institution regulators is carried on indirectly by providing needed funding for the institutions. By holding board position in the other non-bank financial institutions, the CBN is also able to influence their activities in line with its macro-economic goals. Finally, we conclude that the financial system regulatory role of the CBN is critical to a well functioning economy.

References
CBN (2009) Annual Report and Statement of Accounts, 2009, http://www.cenbank.org/OUT/2010
CBN, Annual Report, (2010), http://www.cenbank.org/OUT/2011/
Erb, Richard D. (1989), ‘The role of central bank’, Finance and Development, No4, pp11-
Ezirim C. B (2005). Finance Dynamics, Principles Techniques and Application. Port Harcourt: Markowitz Centre for Research Development
Gbosi, A. N., (1998) The impact of Nigeria’s Domestic Debt on Macroeconomic Environment. First Bank Review Journal.
Odedokun. M (1998), Financial Intermediation and Economic Growth in Developing Countries, Journal of Economic Studies, Vol. 25 (2-3), pp.203-22
Sanusi, L. S., (2002). The Importance of Financial Intermediation In Sustaining Economic Growth And Development: The Banking Sector Review, Central Bank Of Nigeria, Abuja.
Soludo, C. C. (2004), ‘Consolidation the Nigerian banking industry to meet the development challenges of the 21st century’.  CBN, Abuja.
Udegbunam R. I. (2004), ‘Asset portfolio composition, size, and bank stock risk evidence from Nigerian commercial banks,’ African Review of Money, Finance and Banking
Umejiaku R. I. (2011). Financial Reform and Financial Development In Nigeria: A Graphical Analysis, International Multi-Disciplinary Journal, Ethiopia, Vol. 5 (3), Serial No. 20, May, 2011 ISSN 1994-9057


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