Table 3 Estimated \({\upkappa }_{t}\) (2010–2015)
From: Improving mortality forecasting using a hybrid of Lee–Carter and stacking ensemble model
Year | \({\upkappa }_{t}\) |
|---|---|
2010 | 5.4609337 |
2011 | 4.8139260 |
2012 | 4.1926829 |
2013 | 2.0038117 |
2014 | 0.9860853 |
2015 | − 0.1303990 |