THE IMPACT OF CAPITALIZATION ON THE BANKING INDUSTRY AND THE NIGERIAN ECONOMY

ABSTRACT

The Central Bank of Nigeria (CBN), in its search for a more robust, stronger, and stable banking system, announced a recapitalization directive on March 28, 2024, requiring banks to significantly increase their minimum capital base. International commercial banks were required to raise their capital to N500 billion, national commercial banks to N200 billion, and regional commercial banks to N50 billion, with full compliance by March 31, 2026 (CBN, 2024). Although the minimum capitalization segment of the 2004/2005 bank consolidation exercise has long since been achieved, and Nigeria is now undergoing a second major recapitalization in 2025, the study aimed at evaluating the impact of capitalization on the banking industry and the Nigerian economy. The objectives include: examining the extent to which banking industry capitalization has boosted the Nigerian economy; whether the capitalization of the banking sector has enhanced banks' lending ability; how capitalization has contributed towards growth and development of the Nigerian economy; and to proffer recommendations. Banking industry capitalization was correlated with industrial sector Gross Domestic Product (GDP). The study covered a period of eight years and employed regression analysis to test the hypotheses using the following variables: banks' lending rates; banking industry capitalization; manufacturing sector utilization rates; and industrial sector GDP. The study found that, though capitalization enhanced banks' lending ability within the period under review, banking industry capitalization did not have a statistically significant positive impact on the growth and development of the Nigerian economy.

CHAPTER ONE

INTRODUCTION

1.1 BACKGROUND OF THE STUDY

The ultimate strength of a bank lies in its capital fund. Banking, like any other business, requires adequate capital to function effectively. Though by nature banking is a highly leveraged industry, the banking sector's leverage ratio has historically been far higher than that of non-financial firms, making capital adequacy not merely a regulatory requirement but a structural necessity (Bello & Yakubu, 2024). Capital in the life of a bank plays the role of a cushion for losses resulting from the crystallization of the various risks to which a business entity is exposed. An adequate capital base functions as a safety net, guarding against an array of risks inherent in a bank's operations and absorbing potential losses, thereby upholding depositor trust (Top Journal of Economics and Finance, 2022). Thus, it has often been said that the primary function of bank capital is to protect the depositor against loss. How true is this statement?

Although such statements contain an element of truth, they do not adequately express the complete nature of the protective functions of bank capital funds. Most weak-looking bank assets can be phased out with relatively little loss given sufficient time, competent management, reasonable earnings, and the workings of the business cycle. Therefore, the primary function of bank capital is to keep the bank open and operating so that gains and earnings can absorb losses; in other words, to inspire sufficient confidence in the bank on the part of depositors and supervisors so that it will not be forced into costly liquidation. Research confirms that well-capitalized banks are less likely to engage in risky behaviour, thus contributing to overall financial stability (Wachukwu, Iwedi & Barisua, 2023; Iwedi, Edeh & Oriakpono, 2023). In this sense, capital serves to protect the stockholder as much as, if not more than, the depositor.

The other functions of bank capital include the purchase of fixed assets and the provision of working capital. Capital is needed to supply the working tools of the bank banking quarters, equipment needed to begin operations, and initial working capital. The role of banks in driving productive investment through lending cannot be overemphasized; increased loan availability leads to greater investment, which in turn raises aggregate demand and stimulates economic growth (Olawale, 2024; Adebayo, 2023).

Thus, for a bank to function effectively, it needs sufficient and adequate capital. This capital, as defined by the Central Bank of Nigeria, is the paid-up capital and reserves unimpaired by losses. Banks owe basic responsibilities to their communities. The traditional function of financial intermediation must be effectively delivered to retain the confidence of clients. The bank must also sustain the interest and confidence of the public by being sufficiently responsive to their needs, honouring all maturing obligations, avoiding actions that lead to distress and failure, and meeting the credit needs of customers so as to sustain the productive process (Ikenna, 2022).

Bank capital thus serves tripartite functions: protective, regulative, and operational. The protective function protects depositors against the risk of non-payment of deposits on demand; the regulative function helps banks meet the monetary authorities' requirements and enables the authorities to assess a bank's health; and the operational function relates to the procurement of what banks need to commence business. Capital adequacy measures such as the Capital Adequacy Ratio (CAR) are therefore crucial for absorbing losses and protecting depositors, and the CBN establishes and enforces these capital prerequisites as a fundamental yardstick for all banking institutions (Olawale, 2024; CBN, 2024).

Meanwhile, in the Nigerian environment, bank capital legislation did not begin until the introduction of the Banking Ordinance in 1952. The first legislation meant to regulate the banking industry in Nigeria was the 1952 Banking Ordinance, enacted upon the recommendations of the G.D. Paton Commission of Enquiry into banking activities in Nigeria. The ordinance introduced banking licences, minimum paid-up share capital requirements, reservation of banking business to registered companies, establishment of bank examinations, and provision of assistance to indigenous banks (Adeyemo, 2022; CBN, 2024).

Before 1952, there was no legal minimum capital requirement for banks operating in the Nigerian colony. Despite this fact, foreign banks were able to operate without any banking failure. However, things changed with the advent of indigenous banks, most of which were poorly capitalized, poorly staffed, and in many cases prone to fraud. This tripartite malaise of the indigenous banks contributed greatly to their failures. This led the colonial government to invite G.D. Paton, a consultant from the Bank of England, to investigate the Nigerian banking environment. A minimum share capital was subsequently recommended. The resultant Banking Ordinance of 1952 saw many banks that could not meet the deadline for re-capitalization fail a mass failure, with at least 17 indigenous banks failing in 1953/1954 (Adeyemo, 2022; Nigerian Journals Online, 2022). Ever since, there have been recurring bank capital legislations.

These legislative milestones include:

1958 The share capital for foreign banks increased to £20,000; that of indigenous banks remained unchanged.

1962 The minimum share capital for indigenous banks increased from £12,500 to £250,000 a 1,900 percent increment with a 7-year grace period.

1969 Section 6 of the Banking Act increased share capital to £300,000 and £750,000 for indigenous and foreign banks, respectively.

1988 Raised to N10 million.

1990 Raised to N20 million.

1991 Raised to N50 million.

2000 Raised to N1 billion.

2002 Raised to N2 billion.

2004/2005 Raised to N25 billion (1,250 percent increase from N2 billion), with full compliance required by December 31, 2005.

2024/2025 Raised to N500 billion for international banks, N200 billion for national banks, N50 billion for regional banks (CBN, 2024; Mondaq, 2026).

The 2004/2005 recapitalization, which represented an increase of 1,250 percent from the then-prevailing minimum of N2 billion, resulted in a dramatic consolidation of the banking sector from 89 banks to 25 (CBN, 2024; 234Digest, 2025). The banks were still settling into that new capital regime when the current CBN administration announced in March 2024 an even more ambitious recapitalization programme, raising minimum capital to as high as N500 billion for international banks a move designed to align Nigerian banks with the administration's goal of achieving a $1 trillion economy (CBN, 2024; S&P Global Ratings, 2024).

What were the reasons for these continual increments, and have they had any desired effect on the economy and the industry? Reports and academic studies have shown that, while increases in the banks' capitalization can be eroded by inflationary pressures, recapitalization broadly enhances financial stability and lending capacity when properly implemented (Eke & Okonkwo, 2022; Mohammed, Nwala & Mohammed, 2023). To what extent has minimum capital legislation prevented bank failures? How have depositors fared in the aftermath? What are the likely consequences of the recently introduced 2024 recapitalization programme? These and many more questions form the subject of this study.

1.2 STATEMENT OF PROBLEM

A clear understanding of the role of banks in the economy reveals that they are critical to improving the standard of living of citizens and to impacting positively on the economy by providing financial resources capable of absorbing unexpected losses. A major engine of economic growth in any country is its capital adequacy; without adequate capital from the banking sector, the economy may be starved of the long-term funding needed for sustainable development (Olawale, 2024).

Nigeria's Credit to the Private Sector as a percentage of GDP stood at only 14.1% in 2022, far below the 90.7% average for BRICS countries (World Bank, 2023). This deficit underscores the urgent need to evaluate the extent to which banking capitalization translates into enhanced credit provision and economic growth. The Nigerian economy expanded by 3.4% in 2024 higher than 2.9% in 2023 partly supported by reforms in the financial services sector, including the ongoing bank recapitalization exercise (AfDB, 2025). Having established that banks contribute critically to the development of any nation, it is pertinent to carry out a performance evaluation of this important sector with regard to its contribution to national development.

1.3 OBJECTIVES OF THE STUDY

Since the economy of any country rests substantially on the banking system's contribution, adequate capital is required to maintain public confidence and to have a lasting effect on economic indicators such as bank credit to the economy, GDP, and industrialization. The specific objectives of this study are:

i. To examine the impact of banking sector capitalization on boosting the Nigerian economy.

ii. To determine how banking sector capitalization enhances the lending ability of banks.

iii. To ascertain the rate of growth and development resulting from the recapitalization of the banking sector in the Nigerian capital market.

iv. To recommend measures that can be taken to maintain or enhance the efficiency and contribution of the banking sector.

1.4 RESEARCH QUESTIONS

The following research questions have been formulated to simplify the objectives of the study and to guide the researcher in finding solutions to the problems this research intends to address:

i. Has recapitalization of the banking sector aided the process of development of the Nigerian economy?

ii. How has capitalization of the banking sector enhanced the lending ability of banks?

iii. Is there a measurable and speedy development of recapitalization of the banking sector in the Nigerian capital market?

iv. What can be done in the area of banking sector capitalization to enhance development and efficiency?

1.5 RESEARCH HYPOTHESES

The following hypotheses form the framework for carrying out this study:

Hypothesis I

H0: The banking industry capitalization does not have a positive and significant impact on the Nigerian economy.

Hypothesis II

H0: The capitalization of the banking industry has not enhanced banks' lending to the industrial sector in Nigeria.

Hypothesis III

H0: Banking industry capitalization has not contributed to the growth of the Nigerian economy.

Hypothesis IV

H0: The development of the banking industry capitalization does not depend on economic stability in Nigeria.

1.6 SIGNIFICANCE OF THE STUDY

The need for a study on the impact of bank capitalization on the Nigerian economy is paramount, particularly given the far-reaching 2024 CBN Banking Sector Recapitalization Programme, which requires all commercial, merchant, and non-interest banks to significantly increase their minimum paid-in capital (CBN, 2024). Within recent years, many financial and economic laws and reforms have been undertaken. These may have, in one way or another, affected the performance or activities associated with banking capitalization, hence the need for this research.

The banking sector laws and reforms benefit both operators and the economy as a whole in the following ways:

1. Strengthening the banking system in Nigeria, reducing the fear of financial distress, and promoting depositor and investor confidence.

2. Reducing the interest rate burden on borrowers in the economy, which has been identified as a factor that discourages investment, particularly long-term investment (Adebayo, 2023; Musa, 2023).

3. Encouraging partnerships, particularly with government, and strengthening the capital market. The capital market indicators particularly stock market size positively and significantly influence bank growth, indicating that deeper capital markets enhance banking intermediation (Cogent Business & Management, 2025).

4. Enhancing competition among banks and eliminating armchair banking practices in Nigeria, while promoting digital financial inclusion (Adeleke, 2022).

5. Launching Nigeria into international financial intermediation and enhancing foreign investment inflows. The 2024 recapitalization is specifically designed to position Nigerian banks to compete better against international and pan-African banking groups, particularly in trade finance (S&P Global Ratings, 2024).

In the light of the above, this research will be beneficial to policy makers and administrators, as well as equity holders, in assessing the effect of the laws they have enacted on the economy. It will also benefit operators in the banking sector and host communities.

• It will bring to light the various views on the current 2024/2025 banking recapitalization debate particularly its projected impact on the $1 trillion economy goal.

• In academia, this work will help to broaden the knowledge of students on issues concerning banking industry capitalization and other macroeconomic issues.

1.7 SCOPE OF THE STUDY

This research covers all activities related to the capitalization of the banking industry in Nigeria, with particular focus on recent developments between 2017 and 2025. This period encompasses the build-up to and implementation of the 2024 CBN Banking Sector Recapitalization Programme, the significant economic reforms under the current administration, and the broader macroeconomic context influencing banking performance and lending to the real sector.

1.8 OPERATIONAL DEFINITION OF TERMS

i. Acquisition: An act of acquiring effective control by one company over the assets or management of another company without a full combination of companies.

ii. Bank Capital: The paid-up capital and reserves unimpaired by losses; in other words, shareholders' funds as published in the balance sheet.

iii. Merger: A merger occurs when two or more companies combine into one company; they may merge with an existing company or form a new entity.

iv. Consolidation: A combination of two or more companies into a new company, wherein all the original companies are legally dissolved and a new entity is created.

v. Banking Sector Soundness: An assessment of the health of the banking sector, typically measured through indicators such as Capital Adequacy Ratio (CAR), Non-Performing Loan (NPL) ratios, and liquidity ratios (CBN, 2024).

vi. Capital Adequacy Ratio (CAR): A measure of a bank's capital in relation to its risk-weighted assets, used to assess its ability to absorb unexpected losses while protecting depositors.

vii. Recapitalization: A regulatory process whereby the monetary authority requires banks to raise their minimum paid-in capital to specified new thresholds within a defined compliance window.

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