| Article ID: | iaor20083129 |
| Country: | Netherlands |
| Volume: | 37 |
| Issue: | 1 |
| Start Page Number: | 1 |
| End Page Number: | 15 |
| Publication Date: | Dec 1992 |
| Journal: | Annals of Operations Research |
| Authors: | Hinich Melvin J., Barnett William A. |
| Keywords: | chaos |
Barnett and Chen have displayed evidence of chaos in certain monetary aggregates, but the tests have unknown statistical sampling properties. Using monthly growth rates in monetary aggregates, we conduct bispectral tests for nonlinearity. Our tests have known sampling properties, and we find deep nonlinearity in some monetary aggregate series.