@article{econhot_econhot-cited-3c7a658f44758d86,
  title = {Combination forecasts of output growth in a seven‐country data set},
  author = {James H. Stock and Mark W. Watson},
  journal = {Journal of Forecasting},
  year = {2004},
  volume = {23},
  number = {6},
  pages = {405-430},
  doi = {10.1002/for.928},
  url = {https://doi.org/10.1002/for.928}
}