| Italy | Germany | Canada | |||
| GDP | Sales | ΔGDP | ΔSales | GDP | Sales |
Obs. | (1981.1-2007.1) | (1991.1-2008.1) | (1990.2-2008.1) | |||
No. of Breaks | 2 | 2 | 0 | 0 | 2 | 2 |
Break type | BC | BB | N/A | N/A | AB | CB |
TB1 | 1991.3 | 1991.3 |
|
| 1998.2 | 1995.4 |
TB2 | 2003.1 | 2003.3 |
|
| 2007.3 | 2002.1 |
Level of Significance (τ) | ** | ** | *** | *** | *** | *** |
Data type | NSA | NSA | NSA | NSA | SA | SA |