| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 13.738 | 11.850 | 1.2161 | 0.2363 | 2.0687 |
Net Profit Margin | 4.743 | 3.989 | 0.6389 | 0.5292 | -do- |
Return on Net worth | 12.388 | 10.977 | 0.6072 | 0.5497 | -do- |
Return on Capital Employed | 14.185 | 11.043 | 1.6242 | 0.1180 | -do- |
Debt Equity Ratio | 0.723 | 0.763 | −0.3207 | 0.7513 | -do- |