While it was almost certainly not her intention, one ancillary effect of her comment has been to soundly disprove one of the biggest conspiracy theories about the Fed's easy-money policies.
In recent years, it has been popular for Fed skeptics to claim that the true goal of massive bond buying and low benchmark interest rates has not actually been the stated claim of bring the economy back from the brink and decreasing the unemployment rate to normal levels—both of which appear to have been accomplished.
The true goal of the Fed's policies, some suspected, has been to send stock prices higher as part of a surreptitious plot to create the "illusion" of economic growth.
Over the years, comments from Fed officials have made it plain that they watch asset prices carefully. Now, the idea that the Fed is a cheerleader of ever-rising prices has been cast into doubt.
"I don't really know why she chose to say that," said Euro Pacific Capital's Peter Schiff, one of the Fed's loudest doubters. "I mean, I don't really put much stock in anything she says."
However, when pressed by trader Scott Nations on CNBC's "Futures Now" Thursday, Schiff sounded a bit befuddled about how to interpret Yellen's words.
"I doubt she's trying to convince people to sell stocks, when you know that the very goal of quantitative easing... was to lift asset prices. So why would they intentionally undo what they deliberately set out to do?" he asked.