As for this question, I imagine the Klingon economy to be a sort of mixture between the Japanese Zaibatsu/Keiretsu systems and Medieval European trade guilds, along with a bit of Christian & Islamic thought regarding prohibitions on usury and such.FlynnTaggart wrote: ↑Sat Jun 15, 2019 6:06 pmMore on topic, has any other episode shown the Klingon's having any sort of currency or financial system? It was a central part of this episode I don't recall any other mention of the Klingons' finances. Maybe something in The Undiscovered Country about Praxis kersploding wrecking the Klingon economy but even that I'm not sure.
Klingons don't really seem the type to engage in the sort of consumerist-centered service economies that we have now in the 21st century: instead of random useless knickknacks you buy for cheap, they'd rather buy something that they can have immediate and visible use for, like say, a new bat'leth to stab a bitch with after you've broken the old one doing exactly that. As such, practical trades such as craftsmen or forge-workers get more respect and consideration than accountants, or patent lawyers, or office clerks.
Fighting in glorious combat or contributing blood and sweat to a greater cause is more honorable than moving around some numbers on a spreadsheet or suckering an idiot out of his money with some shiny trinket. As such, they'd prefer that matters of economics are straight and to-the-point: you pay someone for something you need, they provide exactly what you asked for, everybody goes home happy (with 'happy' in this case being 'stabbed a bitch in battle with a bat'leth'). If you don't follow through with that basic assumption of how deals should go... well, it might just be you who gets stabbed like a bitch with a bat'leth.
Which is why the Ferengi have Rule of Acquisition #192: Never cheat a Klingon... (unless you're sure you can get away with it).