| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 13.460 | 12.092 | 0.7988 | 0.4319 | 2.0595 |
Net Profit Margin | 4.061 | 2.653 | 0.8246 | 0.4174 | -do- |
Return on Net worth | 11.848 | 8.597 | 0.7798 | 0.4429 | -do- |
Return on Capital Employed | 18.791 | 15.564 | 1.3110 | 0.2018 | -do- |
Debt Equity Ratio | 0.835 | 0.891 | −0.3070 | 0.7614 | -do- |