Pre-merger

Post-merger

t-value (0.05 significance)

p-value (2-tail)

t-critical (2-tail)

Operating Profit Margin

17.335

17.991

−0.4075

0.6850

1.9983

Net Profit Margin

1.947

3.382

−0.4852

0.6292

-do-

Return on Net worth

8.858

6.462

0.6172

0.5393

-do-

Return on Capital Employed

13.604

11.525

1.0558

0.2951

-do-

Debt Equity Ratio

1.033

1.212

−1.0889

0.2803

-do-