The HRPM Framework (mentioned above) is significant for managing the "commission fee" problem—it learns that simply knowing whether to buy or sell isn't enough; you must also minimize the cost of the trade itself. 2. Behavioral & Decision-Making Research
Deep academic dives into why humans choose to buy or sell reveal significant psychological biases.
Recent research focuses on using deep learning to automate "buy/sell/hold" signals, often outperforming traditional methods.