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by philwelch 3193 days ago
> Second, the only reason why a company would spend money on promotion is if the return is >100%. So, if drug companies were to stop all promotion, their profit would actually fall, not go up. So it's not going to reduce the cost of drugs.

Not necessarily. Advertising is often a negative-sum game. To give a simplified, quasi-hypothetical example, if neither Coke nor Pepsi advertised, they would still have very similar market shares and revenues. But then Pepsi realizes they can spend $1MM advertising to swing $1.25MM of revenue from Coke, and Coke spends $1MM to swing $1.25MM revenue back, and now both companies are $1MM in the hole for no gain. In this case, everyone—Coke, Pepsi, and the consumer—is better off if the government just banned soda advertising. Well, maybe not the ad agencies, TV networks, and celebrity sponsors, but there’s still a net economic loss to society.

Lots of drug advertising is of this useless, competitive type. If no one advertised erection drugs, people would just go to the doctor and take whatever was prescribed to them. But if Cialis blankets the airwaves, they can swing market share from Viagra.

1 comments

Except your example doesnt work. If coke and pepsi didn't advertise, more people would drink RC Cola and Faygo and fruit juice. Drinks are not a duopoly.
It’s a simplified example, but there is a point where cola-wars advertising turns into a negative sum game while still remaining the optimal strategy for each individual player. Coke and Pepsi can beat the smaller brands through distribution alone anyway.