We did very well out of plundering colonies, yes, to our shame. I don't think it has any relevance to our economy now though. Compare us to Germany, Austria and Sweden. They never had significant empires. Do you think we would be massively poorer now compared to those countries if we hadn't had the Empire? Is the only reason we can compete with them now the fact that until the 1950s we had India?
Germany put the lie to imperial supremacy in 1940 when they comprehensively but-kicked France and Britain. They proved that industrialisation is what mattered and by then imperial mercantilism was a distraction. We were only saved by the English channel, and yes thanks to India. The fact we had India undoubtedly saved us, but in a last ditch final card up our sleeve that kept us in the game kind of way. Not in a trump card that meant Germany never had a chance from the start kind of way.
Industrialism originally developed through the profits of export goods, directed at the colonies.
By the 20th century, I think you could say colonialism didn't pay off. But it was also the seed capital for a lot of europe's industrialization. The same thing happened with Japan - their defeat of China in the Sino-Japanese war resulted in an indemnity that underwrote the Mejji restoration.
Most exports of industrial goods went to other developed countries. Also as I pointed out, many developed countries didn't have colonies at all to export to and did fine.
As for Japan, they did do well out of the war, but they were already rapidly industrialising at a much faster pace than their neighbours. That's why the won the war in the first place. The scale of the reparations might optimistically have paid for a few years of industrialisation and investment, but over the 4 decades between then and the next Sino-Japanese war that's basically a marginal difference. The second Sino-Japanese war merged right into WW2 so was too late to have any major effects on overall national development.
Not really. The japanese ships were, iirc, mostly built in britain and germany. Plus, the chinese had many more ships. I've read that corruption and morale were important factors, but I don't think relative levels of industrialization mattered that much. Bear in mind, Japan did not build things like engines domestically until the 20th century.
Further, the indemnity was nearly four times the annual national budget, and paid in pound sterling. That's more than a 'few years'. That's absolutely transformative. Not to mention the capture of chinese naval vessels, territorial concessions, etc.
> Most exports of industrial goods went to other developed countries.
Depends on the era. The basic point I'm making is that early industrialization, i.e. the wool trade, then the cotton trade, were generally export-driven, and export-driven to west africa. The cotton industry was also underwritten by colonialism insofar as it was predicated on slavery.
Pointing to countries that did not have direct roles in colonialism (although a surprising number of countries you wouldn't think of actually did - i.e. demmark in the slave trade) ignores the fact that colonialism basically amounted to a massive and sustained cash infusion into western europe. The spanish conquests of the new world, for example, brought so much gold and silver into europe they crashed the spanish economy, but I think it's obvious that this gold would have quickly escaped national borders and funded colonial and industrial ventures across western europe.
Yes japan had more modern ships and crews with the technical skills to crew them, and the infrastructure to deploy them effectively. They were very rapidly modernising in ways that China simply wasn't. Those reparations figures are wildly overestimated, the cost of the war to Japan was estimated at about half of the reparations for example.
Looking at Britain, most of the imperial revenue flowed to the gentrified classes and into their estates. The industrialisers were mainly middle class domestic manufacturers and it's the growing friction between these two sides of the economy that drove political conflict and reform in Britain.
Most of Europe had no third world empire. As I pointed out, Germany proved conclusively that Empire was irrelevant. Spain and Portugal had huge Empires and just fizzled out because they didn't industrialise. France also failed to capitalise on Empire in ways that mattered long term.
China also has industrialised rapidly over several decades, and their imperial assets in Tibet and Xinjiang played no significant role in this. What matters is policy and economic culture. This is what distinguishes say Israel from it's neighbours. They're similar sizes, similar resources but night and day in terms of development.
> Those reparations figures are wildly overestimated
I feel like I'm understating them. I'm getting my overview of the amounts from this paper[0], but in principle, even getting paid a part of the costs of a war is a very good deal, because that money usually goes entirely to your own economy (since they are supplying your military), you get essentially free training for your military, you get prestige, and you get the actual war aims (in this case, control over Korea, which is in itself lucrative).
If you consider another colonial war, the second opium war, the chinese government indemnity in this case didn't cover the costs of the expedition (iirc). However, it's still a really great deal, because you get access to the chinese market, which is worth a ton, and the state finances themselves aren't negatively impacted because the indemnity is enough to cover costs.
I think it's probably true that by the time Germany reunified, empires weren't always that worthwhile.
I don't totally disagree with your culture idea. I just think there's nothing worse for a nation's political culture than being colonized, and it's also terrible for the economy, so it's unsurprising that almost every first world nation was either never colonized, or if it was, is currently ruled by a seceeding group of the colonizers themselves (e.g. the USA).
Germany put the lie to imperial supremacy in 1940 when they comprehensively but-kicked France and Britain. They proved that industrialisation is what mattered and by then imperial mercantilism was a distraction. We were only saved by the English channel, and yes thanks to India. The fact we had India undoubtedly saved us, but in a last ditch final card up our sleeve that kept us in the game kind of way. Not in a trump card that meant Germany never had a chance from the start kind of way.