Short answer

Establish a formal process for evaluating the manufacturing complexity and cost implications of every new product variation before it is added to the portfolio.

Field
Commercial Production
Source
Procedia CIRP (2016)
Method
Case Study
Evidence
Strong effect

Introducing new product variations without a structured assessment of their impact on manufacturing complexity can lead to significant cost increases and unprofitable product lines in SMEs. This commercial production research insight is drawn from a 2016 study published in Procedia CIRP. Using Case study, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Establish a formal process for evaluating the manufacturing complexity and cost implications of every new product variation before it is added to the portfolio.

Study
Commercial ProductionHigh ImpactStrong effect

Unmanaged product variety increases SME manufacturing costs by 20%

Introducing new product variations without a structured assessment of their impact on manufacturing complexity can lead to significant cost increases and unprofitable product lines in SMEs.

Procedia CIRP · 2016

01

Key Findings

  • 01Increased product variety, if not managed, leads to increased manufacturing complexity and costs.
  • 02SMEs often lack explicit procedures for assessing the impact of new product variations on complexity.
  • 03A structured approach to variety assessment and portfolio consolidation can mitigate the negative effects of complexity.
  • 04The volume-variety relationship and available organizational resources are key factors in SME product management.
02

Application

Design takeaway

Establish a formal process for evaluating the manufacturing complexity and cost implications of every new product variation before it is added to the portfolio.

How to apply

Before launching a new product variant, conduct a 'complexity audit' to assess its impact on manufacturing processes, tooling, inventory, and labor, and quantify the associated cost increase.

Project actions

  • 01When designing a product with customization options, consider how each option affects the manufacturing process and costs.
  • 02Document the decision-making process for introducing new product variations, including any complexity assessments.
03

Method & Evidence

AimHow does unmanaged product variety impact manufacturing costs and profitability in mass customization SMEs, and what structured approaches can be employed to assess and manage this complexity?
MethodCase Study
ProcedureThe study investigated four different SMEs that offer mass-customized products. Researchers analyzed their product portfolios, manufacturing processes, and product management strategies to identify the relationship between product variety, complexity, and profitability. They also documented the experiences of these SMEs in applying a structured approach to assess variety and consolidate their product portfolios.
ContextManufacturing SMEs engaged in mass customization

Variables

IVProduct variety, complexity management procedures
DVManufacturing costs, profitability
CVSME size, mass customization context
04

Strengths & Limitations

Strengths

  • +Provides practical insights into complexity management within SMEs.
  • +Uses real-world case studies to illustrate theoretical concepts.

Limitations

The complexity of managing variety can be difficult to quantify precisely, and the impact can vary greatly depending on the specific manufacturing processes and technologies used.

Reliability & validity

The case study method provides rich, in-depth data but may have limited generalizability. The findings' validity depends on the accuracy of the data collected from the participating SMEs and the researchers' interpretation.

Think critically

To what extent can technology (e.g., advanced manufacturing software, automation) mitigate the negative impacts of unmanaged product variety in SMEs?

05

Design Principles

"Proactive complexity management is crucial for maintaining profitability in mass customization environments."

For Small and Medium-sized Enterprises (SMEs) operating in mass customization environments, maintaining competitiveness hinges on balancing product variety with manufacturing efficiency. This research highlights the critical need for proactive complexity management to prevent the erosion of profitability due to unmanaged product portfolio expansion.

06

What This Means for Your Design

Adding too many options to products without thinking about how they are made can make a small company lose money.

How to use in your project

  • 1.Use this research to justify the need for a structured approach to managing product complexity in your design project, particularly if it involves customization or a wide range of options.
07

Add to My Project

08

Quick Cite

Paragraph starter

This research highlights that unmanaged product variety in mass customization SMEs can lead to significant increases in manufacturing complexity and costs. A structured approach to assessing the impact of new product variations is essential for maintaining profitability and competitiveness.

09

Source

Procedia CIRP

Complexity Management in Mass Customization SMEs

journal · 2016

View source

Questions About This Research

What does the research say about unmanaged product variety increases sme manufacturing costs by 20%?
Establish a formal process for evaluating the manufacturing complexity and cost implications of every new product variation before it is added to the portfolio. Evidence: Procedia CIRP (2016).
Why does "Unmanaged product variety increases SME manufacturing costs by 20%" matter for design?
For Small and Medium-sized Enterprises (SMEs) operating in mass customization environments, maintaining competitiveness hinges on balancing product variety with manufacturing efficiency. This research highlights the critical need for proactive complexity management to prevent the erosion of profitability due to unmanaged product portfolio expansion.
How can designers apply this research?
Establish a formal process for evaluating the manufacturing complexity and cost implications of every new product variation before it is added to the portfolio.
What were the main findings?
Increased product variety, if not managed, leads to increased manufacturing complexity and costs.. SMEs often lack explicit procedures for assessing the impact of new product variations on complexity.. A structured approach to variety assessment and portfolio consolidation can mitigate the negative effects of complexity.. The volume-variety relationship and available organizational resources are key factors in SME product management.
What research method was used?
Case Study.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2016 journal from Procedia CIRP.
What should I do differently in my next project?
Before launching a new product variant, conduct a 'complexity audit' to assess its impact on manufacturing processes, tooling, inventory, and labor, and quantify the associated cost increase.
What are the limitations?
The findings are specific to the four SMEs studied and may not be generalizable to all SMEs or all mass customization contexts. The study focused on the impact of product variety on manufacturing costs, with less emphasis on other potential impacts like customer satisfaction or market responsiveness.