@article{fiscalstimulusasanoptimalcontrolproblem,
  title = {Fiscal stimulus as an optimal control problem},
  author = {Philip A. Ernst and Michael B. Imerman and Larry Shepp and Quan Zhou},
  year = {2014},
  eprint = {1410.6084},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1410.6084v3},
}