Earlier quoted context omitted.
While your first statement is true, I'm not sure it follows that there's a reverse correlation. In fact, I think (having actually changed my response a couple of times while thinking it through) that unless you go back far enough that you're talking about genuine subsistence agriculture, the reasons for child labor are very similar in both cases: The wealthy and powerful take so much of the output of the laborers tha…
There’s still a massive carveout in US child labor law for farming. In 2023 Families making well into six figures are using young teens not because they can’t afford to pay someone, but for more practical reason and the view it’s useful training. For related reasons family businesses also have more flexibility. https://www.dol.gov/agencies/whd/child-labor What has changed is not just the levels of automation involved…
Ultimately, it comes down to "this is something that could be done better by a trained adult, but we don't have the same access to trained adults that we do to children, in part because of the massive economic inequalities our society experiences today."