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-