↓
US-style path
Canceling the repurchased shares
↓
Actual reduction in the number of outstanding shares
↓
Increase in earnings per share (EPS) and ROE
↓
Korean-style path (practice before amendment)
Keeping shares as treasury stock without cancellation
↓
Revival of voting rights when sold to friendly stakes
↓
Used as a means of defending management rights, no change in shareholder value