Surprise, surprise.
Excerpt:
In a recently published study, researchers led by behavioral economist George Loewenstein of Carnegie Mellon University asked hundreds of physicians and financial planners to evaluate conflict-of-interest policies. Half of each group read a set of proposed rules to minimize conflicts for doctors; the other half saw almost-identically worded rules to reduce conflicts for financial planners.
The doctors were outraged that financial advisers might accept pens, coffee mugs, free meals or educational junkets from investment companies. Yet the physicians rejected the idea that accepting pens, coffee mugs, free meals or educational junkets from drug companies could ever compromise the integrity of doctors.
The financial planners wanted doctors to be barred from accepting gifts from pharmaceutical companies, lest their objectivity be compromised—but thought the same restrictions in their own profession would be unnecessary and onerous.
In short, our eagle eye for spotting other people's biases is blind as a bat's to our own.
Full article: The Intelligent Investor: Conflicts of Interest? On Wall Street? – WSJ.com.
