Earl Weiss
Well-known member
Economic theory says profit maximization occurs when marginal revenue equals marginal cost. No voodoo here, math is math.
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I rank economists and their theories right up there with weathermen and physicists. Really bad at making predictions and really good at explaining why predictions based on their theories were wrong. The titanic was unsinkable, the bumblebee can't fly, a plane crashing into the world trade centers wouldn't bring it down.
The simple formula in your post cannot account for the factors outlined in my post, (#18) just the stuff economists use to explain the wayward predictions. Just like stuff they forgot to take into account during the economic boom of the early 2000's. But they were really good at explaining the mess ...after it happened.