Then in February 1991, the Bank of Canada and the Department of Finance announced their monetary policy would be governed by formal inflation targets, with a target of 3% for 1992. Inflation was contained to 4.8% in 1990, 5.6% in 1991 and then decreased to 1.5% in 1992 and 1.9 in 1993, well below the target of 3%. This suggests the Bank of Canada's restrictive monetary policy overshot its target suppressing GDP and employment growth in 1992 and 1993 in what would normally have been an economic recovery period. In fact, complex macro-economic modelling undertaken estimates that "excessive monetary restraint" of the Bank of Canada reduced real GDP growth by 1.5 percentage points in 1990, 2.9 percentage points in 1991 and 4.0 percentage points in 1993.