Short answer
Prioritize the concurrent production of related product generations to maximize learning and efficiency, and carefully manage the scope and impact of product customizations.
- Field
- Commercial Production
- Source
- National Bureau of Economic Research (2013)
- Method
- Mixed-methods research combining quantitative data analysis with qualitative observations and surveys.
- Evidence
- Strong effect
Manufacturing facilities can improve productivity by producing multiple generations of a primary product family simultaneously, leveraging knowledge transfer between older and newer versions. This commercial production research insight is drawn from a 2013 study published in National Bureau of Economic Research. Using Mixed-methods research combining quantitative data analysis with qualitative observations and surveys., researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize the concurrent production of related product generations to maximize learning and efficiency, and carefully manage the scope and impact of product customizations.
Concurrent production of product generations enhances learning and productivity.
Manufacturing facilities can improve productivity by producing multiple generations of a primary product family simultaneously, leveraging knowledge transfer between older and newer versions.
National Bureau of Economic Research · 2013
Key Findings
- 01Productivity improves when multiple generations of a primary product family are produced concurrently.
- 02Knowledge transfer from older to newer product generations contributes to productivity gains.
- 03No significant knowledge transfer was observed between different product families.
- 04Extensive buyer-specific customizations within a product decrease productivity.
Application
Design takeaway
Prioritize the concurrent production of related product generations to maximize learning and efficiency, and carefully manage the scope and impact of product customizations.
How to apply
When designing production lines or planning product roadmaps, consider how introducing a new generation of an existing product can benefit from, and contribute to, the knowledge base of the current generation.
Project actions
- 01Consider how your design choices might impact the learning curve for manufacturing.
- 02Analyze the trade-offs between product standardization and customization for production efficiency.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Utilizes a rich, longitudinal dataset (10 years of weekly data).
- +Combines quantitative data with qualitative insights (surveys, observation).
Limitations
The study's findings might not apply to industries with very short product lifecycles or extremely low-volume, highly bespoke products.
Reliability & validity
The use of extensive, real-world production data over a decade enhances the reliability and external validity of the findings, though the specific context of the firm may limit generalizability.
Think critically
To what extent can the benefits of concurrent product generation production be generalized to industries with vastly different production scales and technological complexities?
Design Principles
"Leverage product lifecycle overlap for knowledge amplification and transfer within a product family."
This insight is crucial for optimizing production strategies in dynamic industries. Understanding how knowledge flows between product lifecycles allows for more efficient resource allocation and faster learning curves, ultimately impacting profitability and market responsiveness.
What This Means for Your Design
Making new versions of the same product at the same time helps everyone get better at making them. But, if you try to make too many special changes for each customer, it slows everything down.
How to use in your project
- 1.Reference this study when discussing how product design decisions influence manufacturing processes and learning.
- 2.Use the findings to justify design choices that balance innovation with production efficiency.
Add to My Project
Quick Cite
Paragraph starter
Research indicates that the concurrent production of multiple generations within a product family can significantly enhance learning and productivity through knowledge transfer. However, extensive product customization can counteract these benefits, leading to decreased efficiency. Therefore, design strategies should aim to balance the advantages of product evolution with the potential drawbacks of over-customization in manufacturing.
Source
National Bureau of Economic Research
Learning by Doing in a Multi-Product Manufacturing Environment: Product Variety, Customizations, and Overlapping Product Generations
journal · 2013
View sourceQuestions About This Research
- What does the research say about concurrent production of product generations enhances learning and productivity?
- Prioritize the concurrent production of related product generations to maximize learning and efficiency, and carefully manage the scope and impact of product customizations. Evidence: National Bureau of Economic Research (2013).
- Why does "Concurrent production of product generations enhances learning and productivity." matter for design?
- This insight is crucial for optimizing production strategies in dynamic industries. Understanding how knowledge flows between product lifecycles allows for more efficient resource allocation and faster learning curves, ultimately impacting profitability and market responsiveness.
- How can designers apply this research?
- Prioritize the concurrent production of related product generations to maximize learning and efficiency, and carefully manage the scope and impact of product customizations.
- What were the main findings?
- Productivity improves when multiple generations of a primary product family are produced concurrently.. Knowledge transfer from older to newer product generations contributes to productivity gains.. No significant knowledge transfer was observed between different product families.. Extensive buyer-specific customizations within a product decrease productivity.
- What research method was used?
- Mixed-methods research combining quantitative data analysis with qualitative observations and surveys..
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2013 journal from National Bureau of Economic Research.
- What should I do differently in my next project?
- When designing production lines or planning product roadmaps, consider how introducing a new generation of an existing product can benefit from, and contribute to, the knowledge base of the current generation.
- What are the limitations?
- Findings may be specific to the high-technology component manufacturing sector and the particular firm studied; the extent of knowledge transfer between unrelated product families was not significantly observed.