• Mistrust of models–lack of understanding–or too complex to model | |
• Lack of broad champion | |
• Lack of resources or different use of resources | |
• Lack of knowledge on approach | |
• Risk aversion | |
• Data quality is questioned if using low levels | |
• Product is too stable–difficult to develop predictive degradant model when change is small relative to noise | |
• If modeling is not successful for a product it may cast doubt on other products | |
• Challenges modeling dissolution |