| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 14.557 | 13.589 | 0.5804 | 0.5675 | 2.0739 |
Net Profit Margin | −1.323 | 3.478 | −0.7393 | 0.4675 | -do- |
Return on Net worth | 14.347 | 9.582 | 1.2295 | 0.2318 | -do- |
Return on Capital Employed | 15.362 | 13.002 | 1.2160 | 0.2369 | -do- |
Debt Equity Ratio | 1.414 | 1.455 | −0.1543 | 0.8788 | -do- |