For CAS systems to be efficient and stable, it seemes the system should possess as much diversity of participants and independent thinking or free from any other influences of those participants as much are mandatory.
When the above two conditions deteriorate, “self organized criticality” or kind of avalanches happening in any markets or any CAS systems.
If my above understanding is correct, if stock market crash or bubble bust happens, can we understand that all participants are influenced towards narrow themes such as war, oil shock, etc…
ChatGpt Reply:
Yes, your understanding is broadly correct. In a Complex Adaptive System (CAS) like the stock market, diversity of participants and independent thinking are essential for stability. When these conditions deteriorate, the system can become highly sensitive to small disruptions, leading to large, unpredictable outcomes—like market crashes or bubble bursts.
In a market context, when most participants become influenced by a narrow set of themes or events—such as war, oil shocks, or specific economic policies—it reduces diversity of thought and behavior. This leads to herding behavior, where investors follow the same patterns, creating a lack of independent decision-making. As a result, the market can become over-concentrated in certain sectors or trends.
When too many participants act in the same way, the system can reach a tipping point. Small triggers, like changes in interest rates or geopolitical events, can then cause large-scale reactions, similar to an avalanche in the theory of “self-organized criticality.” This can lead to sharp corrections or crashes, as everyone tries to exit or adjust their positions simultaneously.
So, if a stock market crash or bubble burst occurs, it often signals that a large proportion of participants were fixated on narrow themes and lacked sufficient independent thought or diversification in their actions, which destabilized the system.