@article{albarran2022psychological,
  title={The Psychological Effect of a Math Signal on Educational Choices},
  author={Albarran, Pedro and Battaglia, Marianna and Sartarelli, Marcello},
  journal={Economics of Education Review},
  year={2022},
  volume={86},
  pages={102202},
  doi={10.1016/j.econedurev.2021.102202}
}