From: Integrating life cycle analysis into system dynamics: the case of steel in Europe
Strengths | Weaknesses |
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Focus on circularity, causality and the effects of variables over time Strong for strategic analyses and problem-solving Flexible modelling environment facilitates the use subjective or abstract variables if necessary Multiple independent objects of study can be subject of analysis simultaneously Model structure is easy to adapt and change if necessary Non-linear, top-down approach Can be used for modelling market dynamics | Strategic analyses often do not suffice for effective decision-making Visualization of stakeholder involvement is highly dependent on how the model is built Levels of error and uncertainty are harder to determine Aggregation can hide or ignore important variables if not done carefully Model structure might not be objectively represent the actual series of processes and flows of the system under study Limited support for using indicators |
Opportunities | Threats |
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Can be of great use for communication purposes Can foster the development of multidisciplinary studies Can generate endogenous trends and projections | Scarce expertise Analyses can become over-simplistic Vulnerable to data reliability |