| Belgium | Data contains Household Consumption (C) and GDP (Y) for Belgium from 1969 to 1998. |
| Japan | Data contains Household Consumption (C) and GDP (Y) for Japan from 1978 to 2007. |
| Srilanka | Data contains Household Consumption (C) and GDP (Y) for Sri Lanka from 1978 to 2006. |
| supmz | Detecting Structural Change with Heteroskedasticity |
| supmz.default | Detecting Structural Change with Heteroskedasticity |