Chapter One — 1.1 Background to the Study

In recent years, Influencer Marketing Practices has emerged as a critical factor shaping consumer purchase decisions across organizations operating in and around Lagos State. As institutions grapple with the pressures of globalization, regulatory reform, and shifting stakeholder expectations, understanding how influencer marketing practices relates to consumer purchase decisions has become an important area of both scholarly and practical concern.

Lagos State presents a useful setting for examining this relationship precisely because the conditions there — structural, regulatory, and behavioural — differ from those typically assumed in the broader literature, most of which draws on evidence from more developed economies.

1.2 Statement of the Problem

Despite a growing body of literature on influencer marketing practices, there remains limited consensus on the precise nature of its relationship with consumer purchase decisions, particularly within Lagos State. Many organizations continue to make decisions about influencer marketing practices without a clear, evidence-based understanding of how those decisions ultimately affect consumer purchase decisions. This gap between practice and empirical understanding is the central problem this study seeks to address.

1.3 Objectives of the Study

1. To examine the effect of Influencer Marketing Practices on consumer purchase decisions in Lagos State.
2. To assess the extent to which influencer marketing practices influences consumer purchase decisions within the study area.
3. To identify the challenges associated with influencer marketing practices in relation to consumer purchase decisions.
4. To recommend strategies for optimizing influencer marketing practices in order to improve consumer purchase decisions.

1.4 Research Questions

1. What is the effect of influencer marketing practices on consumer purchase decisions in Lagos State?
2. To what extent does influencer marketing practices influence consumer purchase decisions within the study area?
3. What challenges are associated with influencer marketing practices in relation to consumer purchase decisions?
4. What strategies can be adopted to optimize influencer marketing practices in order to improve consumer purchase decisions?

1.5 Significance of the Study

This study is significant to a range of stakeholders. For policymakers and regulators, the findings offer evidence to guide the design of frameworks that support healthier outcomes around consumer purchase decisions. For managers and practitioners within Lagos State, the study provides practical insight into how influencer marketing practices can be better managed. Finally, it contributes to the academic literature on mass communication by extending existing knowledge into a specific empirical context, and offers a reference point for future researchers.

1.6 Scope of the Study

In terms of scope, this PhD study confines itself to Lagos State, focusing specifically on how influencer marketing practices relates to consumer purchase decisions within that setting. Findings are interpreted within these boundaries rather than as universal claims applicable to every organization or market.