| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 55.119 | 61.872 | −1.8754 | 0.0702 | 2.0395 |
Net Profit Margin | 12.951 | 15.615 | −0.5277 | 0.6015 | -do- |
Return on Net worth | 11.304 | 12.484 | −0.3847 | 0.7031 | -do- |
Return on Capital Employed | 11.753 | 11.640 | 0.0502 | 0.9602 | -do- |
Debt Equity Ratio | 1.236 | 1.858 | −2.0530 | 0.0486 | -do- |