> If coding is easy, how come programmers were in high demand, and have demanded large salaries for years (even before ZIRP)? Because programmers have generally been forced to wear additional, invisible hats that are essential to making the code happen in the first place. Writing code is not hard. Writing correct code is. Knowing what is correct in a setting with paying customers generally involves interacting with t…
>Writing code is not hard. Writing code has a minimum IQ requirement; a significant fraction of the population will essentially never be able to code by themselves. That labor supply limitation is what's kept programmer salaries relatively high.
Writing code doesn't have a notably higher (if at all higher, vs lower!) IQ requirement compared to some of the basic components of EE or MechE work. Programmer salaries have been driven up by the ability to write-once-sell-globally and the dramatic profit margin difference between that and, say, producing chips where there's a much higher fixed cost due to the need for more real material, tooling, etc. Many of those roles require a much higher-than-baseline-skill, but it pulls up the compensation competition for almost everyone else too. (Though even then there are a lot of unglamorous, line-of-business, internal-tools-programming work that's not paid particularly well even in a lot of parts of the US far from the big tech companies.)