Apparently the reporters at MarketWatch can't. An article noting the uptick in labor compensation reported in the second quarter Employment Cost Index reported that Fed Chairman Ben Bernanke said that higher labor costs need not lead to inflation, if they are offset by rising productivity. Well, in the very next sentence Mr. Bernanke also said that higher labor costs could be offset by lower profit margins:
"Whether faster increases in nominal compensation create additional cost pressures for firms depends in part on the extent to which they are offset by continuing productivity gains. Profit margins are currently relatively wide, and the effect of a possible acceleration in compensation on price inflation would thus also depend on the extent to which competitive pressures force firms to reduce margins rather than pass on higher costs."
But that part didn't make it into MarketWatch. Thanks go to my friend Jared Bernstein for this tip.