Project – Capital Structure Decisions and Shareholders’ Wealth Maximisation: A Study of Selected Consumer Goods Companies Listed on the Nigerian Exchange

CHAPTER ONE

INTRODUCTION

1.1 Background to the Study

Capital structure is one of the most important financial decisions confronting corporate managers because it determines how a firm finances its assets, investments and business operations through a combination of debt and equity. The decision involves determining the appropriate proportion of shareholders’ funds, retained earnings, long-term debt and other forms of financing that can provide capital at an acceptable cost while supporting the long-term objectives of the firm. The importance of this decision arises from the fact that the financing mix can influence the cost of capital, financial risk, profitability, investment capacity and ultimately the value accruing to shareholders. The traditional finance literature has therefore treated capital structure as a strategic corporate decision rather than merely an accounting issue. Modigliani and Miller (1958) provided the foundational theoretical argument that, under highly restrictive assumptions, the value of a firm is independent of its financing structure; however, subsequent developments in finance have demonstrated that taxes, bankruptcy costs, information asymmetry and agency conflicts make financing choices relevant to firm value. Thus, the question of how firms should combine debt and equity remains important in corporate financial management (Modigliani & Miller, 1958).

The relationship between capital structure and shareholders’ wealth becomes particularly important because shareholders expect management to employ corporate resources in a manner that increases the value of their investment. Shareholders’ wealth maximisation is generally associated with increasing the market value of the company’s shares and the economic benefits accruing to shareholders over time. Debt financing may provide an opportunity for firms to expand their operations without immediately diluting existing ownership, while equity financing can reduce fixed financial obligations and the risk associated with excessive borrowing. The choice between these alternatives therefore involves a trade-off between potential benefits and financial risks. Jensen and Meckling (1976) explained that financing arrangements can create agency costs because the interests of managers, shareholders and debt providers may not always coincide. Consequently, the structure of financing can affect managerial behaviour, monitoring costs and the allocation of corporate resources, all of which can ultimately influence firm value and shareholders’ wealth (Jensen & Meckling, 1976).

The financing decision is also influenced by information asymmetry between corporate managers and external investors. Managers ordinarily possess more information about the financial condition, investment opportunities and future prospects of a company than outside investors. This informational difference can influence whether a company chooses internally generated funds, debt or new equity. Myers and Majluf (1984), through the pecking-order perspective, argued that firms may prefer internal funds first, followed by debt, and then equity when external financing becomes necessary because issuing equity under conditions of information asymmetry can result in unfavourable market reactions. This perspective suggests that capital structure decisions are not made in isolation but are connected to investment opportunities, the information environment and perceptions of the company’s future prospects. Therefore, the financing pattern adopted by a company may have implications for investors’ assessment of the company and consequently for its market value (Myers & Majluf, 1984).

In Nigeria, the capital structure question is particularly relevant to listed consumer goods companies because these firms operate in an environment characterised by changing production costs, financing constraints, inflationary pressures, exchange-rate movements and competition for consumer demand. Consumer goods companies require substantial financial resources for manufacturing, inventory, distribution, marketing, technological improvement and expansion. The manner in which these activities are financed can therefore influence the firms’ financial performance and ability to generate value for shareholders. Empirical evidence from Nigerian consumer goods companies has produced mixed results, indicating that the relationship between debt, equity and corporate outcomes cannot simply be assumed to be uniformly positive or negative. For example, Udobi-Owoloja et al. (2020) examined consumer goods firms in Nigeria and reported that capital structure was relevant to profitability, while the findings concerning different forms of financing indicated that the effect of debt and equity could vary according to the financing measure considered.

Evidence from more recent Nigerian studies further demonstrates that the effect of capital structure on corporate outcomes remains an unresolved empirical issue. Aghaebe and Oranefo (2024) examined listed consumer goods firms in Nigeria using short-term debt-to-equity, long-term debt-to-equity and total debt-to-equity ratios and found that the effects of these financing components on return on assets were not necessarily identical. Similarly, Nwankwo et al. (2024) found that debt-to-equity and debt-to-capital ratios could have different implications for the economic performance of listed consumer goods firms. These findings are important because they demonstrate that the impact of capital structure depends partly on the particular financing component and performance or value measure employed. Consequently, simply stating that debt increases or decreases firm performance does not adequately explain the financing realities of Nigerian consumer goods companies. The precise effect of capital structure decisions on shareholders’ wealth therefore deserves further empirical examination (Aghaebe & Oranefo, 2024; Nwankwo et al., 2024).

The issue is also significant because recent evidence has specifically linked capital structure decisions with shareholders’ wealth among quoted consumer goods companies in Nigeria. Edet and Charlie (2024) investigated quoted consumer goods companies listed on the Nigerian Exchange and examined long-term debt and total equity in relation to shareholders’ wealth maximisation. Their study, which covered 15 sampled companies over the 2013–2022 period, reported that both long-term debt and total equity had positive and significant influences on the selected measure of shareholders’ wealth maximisation. However, other recent studies have reported different findings when firm value, profitability or economic performance is used as the dependent variable. For instance, a 2026 study of listed Nigerian consumer goods firms reported that debt-to-equity ratio significantly affected firm value, while debt ratio did not have a significant effect. The differences among these findings suggest that the capital structure–wealth relationship remains context-dependent and warrants additional investigation using carefully selected firms and appropriate measures of capital structure and shareholders’ wealth (Edet & Charlie, 2024; Chimezie & Adeniyi, 2026).

The continuing debate makes the study of selected consumer goods companies listed on the Nigerian Exchange particularly relevant. Listed firms operate under greater scrutiny from shareholders, regulators, analysts and other capital-market participants, while their published annual reports provide information that can be used to examine financing patterns and shareholder outcomes over time. The Nigerian consumer goods sector includes firms that require substantial investment in production capacity, distribution networks, working capital and brand development, making financing decisions central to their strategic survival and growth. Recent research has shown that Nigerian consumer goods companies have experienced different consequences from short-term debt, long-term debt, debt-to-equity ratios and equity financing, while studies focusing specifically on shareholders’ wealth have also produced evidence that long-term debt and equity can contribute positively to wealth maximisation. Against this background, examining the relationship between capital structure decisions and shareholders’ wealth maximisation among selected consumer goods companies listed on the Nigerian Exchange is important for providing evidence that can assist managers, investors and other stakeholders in making more informed financing decisions (Edet & Charlie, 2024; Ikwuagwu et al., 2018).

1.2 Statement of the Problem

Capital structure decisions present a persistent challenge to corporate managers because the choice between debt and equity involves competing benefits and risks. Excessive reliance on debt can increase interest obligations, financial risk and the possibility of financial distress, particularly where firms experience unstable cash flows or rising financing costs. On the other hand, excessive reliance on equity may dilute existing ownership and reduce the financial leverage available to shareholders. The central problem is therefore not merely whether a company should borrow or issue equity, but whether the combination of financing sources adopted by management is capable of supporting profitable investment while increasing shareholders’ wealth. The theoretical literature recognises that there is no universally applicable financing structure for every firm because financing decisions are affected by taxes, agency costs, information asymmetry, business risk and investment opportunities (Myers, 1984; Jensen & Meckling, 1976).

A further problem is the inconsistent empirical evidence concerning the effects of specific capital structure components on the wealth and performance of Nigerian consumer goods companies. Some studies have reported positive relationships between long-term debt and corporate outcomes, whereas others have found negative or insignificant effects for certain forms of debt. For example, Ikwuagwu et al. (2018) found that long-term debt contributed positively to the growth of consumer goods companies while short-term debt had a negative effect on performance. Similarly, more recent studies have reported mixed outcomes for debt-to-equity and debt-to-capital ratios among Nigerian consumer goods firms. Such differences create uncertainty for managers attempting to determine whether additional borrowing, equity financing or a particular combination of the two is most appropriate for maximising shareholder value (Ikwuagwu et al., 2018; Nwankwo et al., 2024).

Another problem concerns the distinction between accounting performance and actual shareholders’ wealth maximisation. A company may report satisfactory accounting profits while its market value or shareholders’ wealth does not increase proportionately. Consequently, relying exclusively on measures such as return on assets or return on equity may not fully capture the consequences of financing decisions for investors. This is important because capital structure can influence not only profitability but also market perceptions, financial risk, investment capacity and the valuation placed on a company’s securities. Recent research specifically examining quoted consumer goods companies in Nigeria found significant positive effects of long-term debt and total equity on shareholders’ wealth maximisation, while other studies using firm value and economic performance measures have produced different results. The variation in findings indicates the need for further empirical evidence focusing specifically on shareholders’ wealth rather than treating profitability as an automatic proxy for wealth maximisation (Edet & Charlie, 2024; Chimezie & Adeniyi, 2026).

The final problem is therefore the continuing uncertainty regarding the financing mix that can best support shareholders’ wealth among selected consumer goods companies listed on the Nigerian Exchange. Although several Nigerian studies have investigated capital structure and profitability, financial performance or firm value, differences in variables, periods, samples and measures of outcomes mean that their findings cannot necessarily be generalised to all consumer goods companies. The 2024 study by Edet and Charlie provides important evidence on capital structure decisions and shareholders’ wealth maximisation, but the continuing emergence of new evidence and differing findings on debt ratios, equity financing and firm value indicate that the subject remains worthy of further investigation. This study consequently seeks to examine how capital structure decisions, particularly debt and equity financing, relate to shareholders’ wealth maximisation among selected consumer goods companies listed on the Nigerian Exchange, thereby providing additional evidence for corporate managers, investors and other stakeholders (Edet & Charlie, 2024; Aghaebe & Oranefo, 2024).

1.3 Purpose of the Study

The main purpose of this study is to examine the relationship between capital structure decisions and shareholders’ wealth maximisation among selected consumer goods companies listed on the Nigerian Exchange.

The specific objectives are to:

1. examine the effect of long-term debt financing on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange;
2. determine the effect of equity financing on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange;
3. assess the effect of debt-to-equity ratio on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange;
4. examine the relationship between total debt financing and shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange; and

1.4 Research Questions

The study will answer the following research questions:

1. To what extent does long-term debt financing affect shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange?
2. What effect does equity financing have on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange?
3. What relationship exists between debt-to-equity ratio and shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange?
4. What effect does total debt financing have on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange?

1.5 Research Hypothesis

The following null hypothesis will guide the study:

H₀: Capital structure decisions have no significant effect on shareholders’ wealth maximisation of selected consumer goods companies listed on the Nigerian Exchange.

1.6 Significance of the Study

This study will be significant to the management of consumer goods companies because it will provide empirical evidence concerning the financing alternatives that may contribute to shareholders’ wealth maximisation. Corporate managers will be able to use the findings when determining the appropriate balance between debt and equity financing and when assessing the potential consequences of excessive financial leverage.

The study will also be useful to shareholders and prospective investors. Investors require information that can assist them in assessing the financial risk and wealth implications associated with companies’ financing decisions. The findings may therefore help investors better understand how debt, equity and leverage relate to the value generated for shareholders.

Financial institutions and other lenders may also benefit from the findings. Information on the relationship between debt financing and shareholders’ wealth can assist lenders in evaluating the financial capacity and risk profile of listed consumer goods companies before extending credit facilities.

The study will be useful to regulators and capital-market stakeholders, including the Nigerian Exchange and other relevant financial institutions, because it will provide additional empirical evidence on the financing behaviour of listed companies and its implications for investors.

Finally, the study will contribute to the academic literature on corporate finance in Nigeria. It will provide additional evidence that can be used by students, researchers and scholars who wish to investigate capital structure, financial leverage, firm value and shareholders’ wealth maximisation, particularly within the Nigerian consumer goods sector.

1.7 Scope of the Study

The study focuses on Capital Structure Decisions and Shareholders’ Wealth Maximisation, with particular reference to selected consumer goods companies listed on the Nigerian Exchange.

The content scope covers capital structure decisions measured through selected financing indicators such as long-term debt, total debt, equity financing and debt-to-equity ratio. Shareholders’ wealth maximisation constitutes the dependent variable and may be measured using an appropriate market-based indicator such as market capitalisation or another established measure determined by the study’s methodology.

The geographical scope covers consumer goods companies listed on the Nigerian Exchange in Nigeria.

The unit of analysis will consist of selected listed consumer goods companies, while the study will rely principally on secondary data obtained from published annual reports and financial statements of the selected companies and relevant Nigerian Exchange records.

1.8 Operational Definition of Terms

Capital Structure: The combination of debt and equity financing used by a company to finance its assets, operations and investment activities.

Capital Structure Decisions: Management decisions concerning the appropriate mix and proportion of debt and equity used to finance the activities of a company.

Debt Financing: Funds obtained by a company through borrowing arrangements that create an obligation to repay principal and, usually, interest.

Long-Term Debt: Borrowed funds whose repayment obligation extends beyond one accounting year.

Total Debt: The aggregate amount of a company’s short-term and long-term interest-bearing or financial debt, depending on the measurement adopted in the study.

Equity Financing: Funds provided by the owners of a company through ordinary shares, preference shares or other equity instruments, including relevant retained earnings where specified by the study’s measurement framework.

Debt-to-Equity Ratio: A financial leverage ratio that compares a company’s debt with shareholders’ equity and indicates the extent to which debt is used relative to owners’ funds.

Shareholders’ Wealth Maximisation: The corporate objective of increasing the economic value accruing to shareholders, commonly reflected through an increase in the market value of the company’s shares or an appropriate market-based measure of firm value.

Consumer Goods Companies: Companies involved in the production, processing, marketing or distribution of goods intended for consumption by individuals or households and classified within the consumer goods sector of the Nigerian Exchange.

Nigerian Exchange (NGX): The organised securities exchange in Nigeria through which listed companies’ securities are traded and where relevant market information concerning listed companies is made available.

Financial Leverage: The use of debt or other fixed financial obligations in financing a company’s assets and operations.

Firm Value: The economic or market value attributed to a company by investors and the capital market.

1.9 Organisation of the Study

The study will be organised into five chapters. Chapter One presents the introduction, including the background to the study, statement of the problem, purpose of the study, research questions, research hypothesis, significance of the study, scope of the study and operational definitions of terms.

Chapter Two will review relevant literature relating to capital structure decisions and shareholders’ wealth maximisation. It will cover the conceptual review, theoretical review, empirical review and identified gaps in the literature.

Chapter Three will present the research methodology. It will discuss the research design, population of the study, sample and sampling technique, sources of data, method of data collection, measurement of variables and techniques for data analysis.

Chapter Four will present and analyse the data obtained from the selected consumer goods companies. The chapter will also test the hypothesis and discuss the findings in relation to previous empirical studies.

Chapter Five will provide the summary of findings, conclusion and recommendations based on the results of the study. It will also identify areas for further research.

Project – Capital Structure Decisions and Shareholders’ Wealth Maximisation: A Study of Selected Consumer Goods Companies Listed on the Nigerian Exchange