ABSTRACT

Activity-based costing (ABC) has emerged as a significant management accounting technique for enhancing cost accuracy and decision-making in manufacturing firms. This study investigates the impact of activity-based costing on the performance of manufacturing firms, focusing on a case study in Buea. ABC assigns costs to products based on the activities involved in their production, offering a more accurate reflection of resource consumption and cost drivers than traditional costing methods.

Using a mixed-methods approach, this research analyzes quantitative data obtained from financial statements and performance metrics of a selected manufacturing firm in Buea. Additionally, qualitative insights are gathered through interviews with management personnel to explore their perceptions and experiences regarding the implementation of ABC and its impact on firm performance.

The findings of this study contribute to the understanding of how activity-based costing influences the performance of manufacturing firms, particularly in the context of Buea. Results indicate that the adoption of ABC facilitates better cost allocation, resource utilization, and pricing decisions, leading to improved profitability and operational efficiency. Furthermore, ABC enhances management visibility into cost structures, enabling proactive identification of cost-saving opportunities and strategic decision-making.

The study also identifies challenges associated with implementing ABC, including initial investment costs, organizational resistance, and data collection complexities. However, these challenges are outweighed by the long-term benefits of ABC implementation, highlighting its value as a management accounting tool for manufacturing firms.

Keywords: Activity-based costing, Performance measurement, Manufacturing firm, Cost allocation, Decision-making, Buea.

Chapter One: Introduction

1.1 Background of the Study

Activity-based costing (ABC) has garnered significant attention in management accounting literature as a method to enhance the accuracy of cost allocation and improve decision-making processes within manufacturing firms (Cooper & Kaplan, 1988). Traditional costing methods, such as the absorption costing or the direct costing approach, often fail to capture the true cost of products and services, particularly in environments with diverse product lines and complex production processes (Kaplan & Anderson, 2007). ABC, on the other hand, allocates costs based on the activities that drive them, providing a more accurate reflection of resource consumption and cost drivers (Kaplan & Cooper, 1998).

The adoption of ABC has been widely advocated in manufacturing firms seeking to better understand their cost structures, identify cost-saving opportunities, and improve performance (Banker et al., 2006). By tracing costs to specific activities and then to products or services, ABC enables managers to allocate resources more efficiently, optimize production processes, and enhance pricing strategies (Innes & Mitchell, 1995). Additionally, ABC provides valuable insights into the profitability of different products or customer segments, allowing firms to focus on high-value activities and eliminate non-value-added costs (Cooper et al., 1992).

Despite the potential benefits of ABC, its implementation in manufacturing firms is not without challenges. One of the primary obstacles is the complexity of identifying and measuring activities and their associated costs (Emblemsvåg & Bras, 1995). ABC requires detailed data collection and analysis, which can be time-consuming and resource-intensive, particularly in organizations with decentralized operations or diverse product lines (Turney et al., 1996). Moreover, resistance from employees and management to changes in cost allocation methods and the perceived initial investment costs of implementing ABC may impede its adoption (Cokins, 2002).

In the context of manufacturing firms in Buea, the adoption of ABC presents both opportunities and challenges. Buea is home to a diverse range of manufacturing firms operating in various industries, including food processing, textiles, and electronics (Nkamleu et al., 2008). These firms face competitive pressures, cost constraints, and the need for operational efficiency to thrive in the local and regional markets (Ndikumana & Ngehnevu, 2016). Against this backdrop, ABC could offer significant benefits by providing more accurate cost information, enabling better resource allocation, and enhancing performance measurement and management (Mbayu & Chia, 2013).

However, the implementation of ABC in manufacturing firms in Buea may encounter specific challenges related to organizational culture, resource availability, and technological infrastructure (Ndi, 2012). Moreover, the effectiveness of ABC may vary depending on the size, complexity, and industry characteristics of the manufacturing firms in Buea (Biemans et al., 2008). Therefore, a comprehensive understanding of the implications of ABC for the performance of manufacturing firms in Buea requires detailed empirical investigation and analysis.

This study seeks to address this gap by examining the impact of activity-based costing on the performance of manufacturing firms in Buea. Through a combination of quantitative analysis of financial data and qualitative insights from interviews with management personnel, the research aims to provide valuable insights into the benefits, challenges, and effectiveness of ABC implementation in the context of Buea’s manufacturing sector. By doing so, the study contributes to both academic knowledge and managerial practice by informing decision-making processes related to cost management and performance improvement in manufacturing firms in Buea.

Statement of the Problem

Activity-based costing (ABC) has been lauded as a promising approach to cost management in manufacturing firms, offering a more accurate depiction of costs and resource utilization than traditional costing methods (Banker et al., 2006). However, despite its potential benefits, the adoption and implementation of ABC in manufacturing firms remain a challenge, particularly in regions like Buea where SMEs dominate the industrial landscape (Biemans et al., 2008). Thus, the central issue addressed by this study is the need to assess the implications of ABC adoption on the performance of manufacturing firms in Buea.

One of the primary challenges confronting manufacturing firms in Buea is the lack of comprehensive cost allocation mechanisms that accurately reflect the true cost of production (Cooper & Kaplan, 1988). Traditional costing methods, such as absorption costing or direct costing, often fail to capture the indirect costs associated with manufacturing activities, leading to distorted cost information and suboptimal decision-making (Kaplan & Anderson, 2007). Consequently, manufacturing firms in Buea may struggle to price their products competitively, allocate resources efficiently, and identify areas for cost reduction.

Furthermore, the adoption of ABC in manufacturing firms in Buea may face resistance from management and employees due to perceived complexities and resource requirements (Cokins, 2002). ABC implementation necessitates significant investments in data collection systems, employee training, and organizational restructuring, which may deter firms from embracing this cost management approach (Emblemsvåg & Bras, 1995). Consequently, manufacturing firms in Buea may continue to rely on outdated costing methods, limiting their ability to accurately assess performance and make informed strategic decisions.

Moreover, the effectiveness of ABC in improving performance outcomes in manufacturing firms in Buea remains uncertain. While proponents of ABC argue that it leads to better cost visibility, resource allocation, and product pricing (Cooper et al., 1992), empirical evidence on its impact on firm performance is mixed (Mbayu & Chia, 2013). Thus, there is a need for empirical research to evaluate the relationship between ABC adoption and performance outcomes in the specific context of manufacturing firms in Buea.

In summary, the problem addressed by this study is the lack of comprehensive understanding regarding the implications of ABC adoption on the performance of manufacturing firms in Buea. By investigating the challenges, barriers, and performance outcomes associated with ABC implementation, this research aims to provide valuable insights for manufacturing firms, policymakers, and business support organizations seeking to enhance cost management practices and improve performance in Buea’s manufacturing sector.

Research Questions:

1. What are the primary challenges faced by manufacturing firms in Buea regarding their current cost management practices?
2. How does the adoption of activity-based costing (ABC) impact the accuracy of cost allocation and resource utilization in manufacturing firms in Buea?
3. What are the performance outcomes associated with the implementation of ABC in manufacturing firms in Buea?

Objectives:

1. To identify and analyze the challenges encountered by manufacturing firms in Buea related to their existing cost management practices.
2. To assess the impact of adopting activity-based costing (ABC) on the accuracy of cost allocation and resource utilization in manufacturing firms in Buea.
3. To evaluate the performance outcomes, including profitability, operational efficiency, and strategic decision-making, associated with the implementation of ABC in manufacturing firms in Buea.

Hypotheses:

1. H₀: Manufacturing firms in Buea face similar challenges in cost management practices. H₁: Manufacturing firms in Buea exhibit diverse challenges in cost management practices.

2. H₀: The adoption of activity-based costing (ABC) does not significantly improve the accuracy of cost allocation and resource utilization in manufacturing firms in Buea. H₁: The adoption of activity-based costing (ABC) leads to a significant improvement in the accuracy of cost allocation and resource utilization in manufacturing firms in Buea.

3. H₀: There is no significant difference in performance outcomes between manufacturing firms in Buea that have adopted activity-based costing (ABC) and those that have not. H₁: Manufacturing firms in Buea that have adopted activity-based costing (ABC) demonstrate superior performance outcomes compared to those that have not.