| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 23.737 | 23.254 | 0.4524 | 0.6516 | 1.9741 |
Net Profit Margin | 6.787 | 6.460 | 0.2583 | 0.7965 | -do- |
Return on Net worth | 13.784 | 8.421 | 2.8691 | 0.0046 | -do- |
Return on Capital Employed | 15.250 | 10.845 | 4.3547 | 0.00002 | -do- |
Debt Equity Ratio | 1.269 | 1.276 | −0.0501 | 0.9601 | -do- |