Global commerce firm Equifax reported earnings in line with consensus expectations and revenue that increased by 12.5 percent for the quarter. The company reported net income of $52 million, or 37 cents per share, compared to $50.6 million, or 35 cents a year ago. Revenue climbed 12.5 percent to $442.6 million. Equifax bought back more than 900,000 shares worth $33.2 million in the second quarter.