When Should we Expect Non-Decreasing Returns from Data in Prediction Tasks?

@misc{schaefer2025whenshouldwe,
      title={When Should we Expect Non-Decreasing Returns from Data in Prediction  Tasks?}, 
      author={Maximilian Schaefer},
      year={2025},
      eprint={2503.03602},
      archivePrefix={arXiv},
      primaryClass={econ.GN},
      url={https://arxiv.org/abs/2503.03602}, 
}