How Much Protection Do Consumers Need?
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Can consumers make
appropriate choices for themselves? Caveat
emptor (let the buyer beware) is an ancient legal doctrine that buyers
are the best judges of whether they receive full value and so should bear
the consequences of their own decisions. But the doctrine of caveat venditor (let the seller
beware) also has a long history, reflected in prohibitions against fraud
and in imposing legal liability on sellers for damages if dangers lurk in a
product. Society increasingly holds firms responsible for product safety
and reliability. Naturally, these regulatory costs are passed forward as
higher prices, forcing us to buy built-in insurance policies on some goods
we purchase.
The strongest trend,
however, is toward government edicts that either prohibit or mandate
certain activities. A century ago, one could legally purchase any available
drug. Today, many drugs are absolutely banned (LSD and heroin are
examples); others require doctors’ prescriptions. And producing automobiles
without safety and antipollution equipment is forbidden.
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