| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 15.429 | 14.425 | 0.3402 | 0.7361 | 2.0423 |
Net Profit Margin | 0.076 | 3.511 | −0.6989 | 0.4900 | -do- |
Return on Net worth | 10.553 | 10.207 | 0.0410 | 0.9676 | -do- |
Return on Capital Employed | 14.261 | 12.244 | 0.5146 | 0.6106 | -do- |
Debt Equity Ratio | 2.091 | 1.765 | 0.4970 | 0.6228 | -do- |