I listened to a recorded speech some time ago that explained wages in terms of the cost of value provided by the laborer. The case was made that a laborer who makes $10 an hour provides $10 of value to the company per hour, which the company turns around and sells. This seems to be an objective marginal value theory of wages, and places the employer in the position of the Economizing Man that Austrians so rightly critisize the classical economists for.
It seems to me both more likely, and more in accordance with Austrian theory, to explain the price of labor in the same way we explain the price of any other good, in terms of subjective marginal utility, and subject to Supply and Demand. The employer desires laborers because his OWN labor has disutility to him, and he wants someone else to do the work. He goes on the market for laborers and bids against other employers for those laborers whose minimum skill set he desires. If the net cost of aquiring the laborer is lower than the difference between his added value and his gross cost of employment, then he will probably want to keep him, otherwise probably not. Austrian theory says that, in any exchange, both must see themselves as winners. The employer wants the kid because he can use his time to make money, and the kid wants the job because he values whatever the salary is more than his time. While it is true that other employers can bid away employees, this is not a process we see in other prices. The amount buyers and sellers value an egg is marginal and subjective, but the PRICE of an egg is an aggregate of these groups bidding with each other until the market clears – each egg is not individually auctioned off one at a time. If eggs WERE auctioned in such a manner, the theory that was described to me in the lecture may seem closer to the truth.
So, subjective marginal utility seems to be a superior understanding because it explains why a kid can make $10 an hour while providing $300/hr NET value, and it also explains why an employer will hire his lazy nephew who provides little or no value to the company (because it keeps him on good terms with his sister, possibly).
Am I TOTALLY missing something here?
Thanks,
Bo