Comment by roughly
12 hours ago
> A simplified model is needed otherwise rigorous analysis becomes impossible
If your tools aren’t capable of rigorous analysis of a model that retains enough detail to capture the salient features of the thing they’re trying to model, they’re not the tools for the job.
What's the "salient feature" that's missing? From all the other replies it sounds like people are still relying on the handwavy argument that "pay workers more -> workers spend more -> you can pay workers more -> repeat", but can't articulate where the actual growth is coming from. If this is true, the communism would have beaten capitalism, because they would be able to exploit this better than any capitalist system, but obviously that didn't happen.
Overall this feels like troll physics[1]. Yes, the idea that having a magnet pull you forward, which itself is pushed forward by you moving forward sounds superficially plausible as well, but it doesn't pencil out in reality. The only difference is that "the economy" is complex enough it's non-trivial to disprove, and people can handwave away any objections.
[1] https://knowyourmeme.com/photos/74256-troll-science-troll-ph...
> What's the "salient feature" that's missing?
Multiple products. Multiple employers. A currency distinct from a consumable product.
A simplified model could be useful, but yours goes too far.
It doesn't take into account effects like that by paying more you can attract more, and more productive workers. Or that it puts pressure on other employers to increase wages.
> but can't articulate where the actual growth is coming from
I am not an economist, but I think one situation where this works is where you are competing for workers with other employers that have high margins, and pay their workers relatively little. In that case one of two things happens. Either other employers also increase wages, leading to their workers also having more money, which they can spend on your product, or they don't compete on wages, and you can outcompete them in getting the best workers.
The key is that total productivity doesn't necessarily improve, but wealth distribution becomes more equitable.
> What's the "salient feature" that's missing?
As it sits, all of the members of your coconut economy are going to be dead of malnutrition or exposure in relatively short order, so maybe address that and then we can work our way up to the flaws in the economic theory that drove the greatest wealth expansion and boom in consumer spending the world has ever seen.