@article{econhot_econhot-cited-8bc8b8059ac10171,
  title = {An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Units},
  author = {Brent R. Moulton},
  journal = {The Review of Economics and Statistics},
  year = {1990},
  volume = {72},
  number = {2},
  pages = {334},
  doi = {10.2307/2109724},
  url = {https://doi.org/10.2307/2109724}
}