Well, you are both right. Compensation is set by the market, but the ceiling for compensation to perform a task is (roughly) the amount of value that a employee can generate, in a rational market.

Of course, our market is far from rational, etc, etc.

FWIW, I don't think that software developers are overpaid, at all. It's a difficult career, requiring years of intense study to do well. Sure, maybe not as much as Doctors, at least not formally, but a lot of that has to do with the structure of medical education in the United States (in particular, the requirement to complete an undergrad degree prior to admission to medical school). The job of a surgeon is certainly more difficult than the average software developer, but compared to a SRE at Google, say, who is working with real, "living" distributed systems that interact in complex ways, I would say they are comparable. If anything, I'd expect, in a rational market, for the SRE to be paid more, because their services are providing for millions or billions of customers, while the surgeon is only providing for one at a time (and maybe a few thousand over their carrer).

At least in microeconomics 101, companies hire as long as the marginal revenue equals the marginal cost of the employee. If the marginal revenue per engineer is high, companies will try to keep hiring them. The demand for engineers goes up, and so does compensation.

> If we go out into the market to find all the people that can decrease page loading time by 50% and have them bid against each other, we will probably end up paying the lowest bidder who is capable of the job about the median salary of the profession.

And what if the companies were to bid on the employee? That would likely drive wages higher and compensate for the natural information asymmetry in the tech labor market.

I see this conversation every fucking week on HN.

I have rarely ever heard someone argue that. lettergram did not argue that, only that employee wages are exploitative. In a labor market with unemployment and no real safety net it's clear that workers cannot individually leverage a fair wage.