@article{econhot_econhot-cited-f607f444b55d60b2,
  title = {An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias},
  author = {Arnold Zellner},
  journal = {Journal of the American Statistical Association},
  year = {1962},
  volume = {57},
  number = {298},
  pages = {348-368},
  doi = {10.1080/01621459.1962.10480664},
  url = {https://doi.org/10.1080/01621459.1962.10480664}
}