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UnitedHealth should generate savings worth more than the 27 pct premium it’s paying for drug middleman Catamaran. But United is playing catch-up. And its target is usually a buyer. Catamaran’s capitulation indicates benefits managers no longer need a dose of dealmaking.

Clipping Indian central bank's wings is bad idea

The Reserve Bank of India is facing a campaign to undermine it. Subjecting its regulatory decisions to judicial review will erode its authority. Removing the bond market from its control serves little purpose. Investors can live with a bossy RBI, but not a weak one.

Silicon Valley trials start as sexism lawsuit ends

Venture capital firm Kleiner Perkins beat gender discrimination allegations, but the likes of Facebook and Twitter face similar lawsuits. The court of public opinion also has yet to deliver its verdict. Scrutiny of how the tech world treats women is just getting under way.

Dow Chemical tempts fate with $5 bln chlorine sale

The company is offloading its bleach and vinyl-related chemicals to smaller rival Olin using the esoteric reverse Morris Trust structure. The valuation looks solid, especially considering the tax savings. Yet investors should remain wary given the history of such complex deals.

Review: If only U.S. elite education didn't matter

Many American parents and teenagers believe a top-flight university degree is a necessary ticket to success. A new book tries to calm them down. The sentiment is comforting, but the statistics don’t quite support the meritocratic message. The Ivy League still gives a big edge.

Germanwings tragedy requires industry response

The crash has drawn attention to less evident aspects of flight safety – possible risks posed by crew rather than passengers. That raises questions about procedures at parent Lufthansa and all airlines. But safety is an iterative process that innovates for unforeseen situations.

India's boardroom diversity drive has weird result

Companies have met demands they dilute male dominance by installing wives and stepmothers as directors. Some women now sit on as many seven boards. Indian corporate governance needs improving and gender diversity can boost financial returns. But mandating change isn’t the answer.