| Pre-merger | Post-merger | t-value (0.05 significance) | p-value (2-tail) | t-critical (2-tail) |
Operating Profit Margin | 25.038 | 21.379 | 0.7817 | 0.4427 | 2.0739 |
Net Profit Margin | 1.747 | 5.237 | −0.4677 | 0.6446 | -do- |
Return on Net worth | 10.212 | 4.855 | 0.9936 | 0.3312 | -do- |
Return on Capital Employed | 6.519 | 4.896 | 0.7752 | 0.4465 | -do- |
Debt Equity Ratio | 1.533 | 1.184 | 1.0325 | 0.3131 | -do- |