@article{coverageoptimalempiricallikelihood,
  title = {Empirical Likelihood Covariate Adjustment for Regression Discontinuity Designs},
  author = {Jun Ma and Zhengfei Yu},
  year = {2020},
  eprint = {2008.09263},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.09263v3},
}