Health check

Warren Buffett seems to have learnt something from a fellow corporate titan. The 81-year-old investing icon disclosed on Tuesday he was diagnosed with early-stage prostate cancer last week and pledged to keep shareholders updated about his health. The candour is a refreshing contrast to the way Steve Jobs guarded details of the illness that eventually killed him. Unfortunately, Buffett is shrouding his succession plan in the same sort of mystery the Apple boss did.

The prognosis sounds good for the Oracle of Omaha. Doctors have told him his life isn’t in any danger from the cancer, which isn’t an uncommon form for men his age, and it hasn’t spread to other parts of his body. He plans to keep running Berkshire Hathaway as he undergoes two months of radiation treatment over the summer. The cheeseburger and root beer float-loving Buffett doesn’t expect any further change in his condition for a good long while.

Jobs, though younger, confronted a more insidious disease. Yet, in the years following the diagnosis, he was reluctant to keep shareholders informed much about his treatment, or, as it turned out, the lack thereof. Jobs’ biographer wrote that for months he refused surgery for his pancreatic cancer and came to regret it. Apple insisted his health was a private matter. It may well have been, but Jobs’ gaunt appearance fuelled endless media and market speculation, as did substitute appearances at conferences by his lieutenants.

Unfortunately, Buffett’s candour doesn’t extend to identifying his replacement. He said rather bizarrely a couple months ago that he knew who it was but the chosen one didn’t. That leaves open the possibility the individual may not want the job managing the $200-billion conglomerate, a task even Buffett and his partner, Charlie Munger, have struggled with in recent years. And, given that a man once on the shortlist, David Sokol, left amid a scandal last year, shareholders shouldn’t necessarily put full faith in Buffett’s selection skills.

Buffett expects to stick around for a while. Here’s hoping it’s long enough to realise he should reveal who will step into his big shoes.