Funding Public Goods Without Central Authority
Source
* Article: How Should We Tax Internet Countries? Here's what we can learn from Japan, Germany, and DAOs. By Madison Karas. Elysian, Jun 16, 2026
URL = https://www.elysian.press/p/how-should-we-tax-internet-countries
Discussion
Madison Karas:
"What does a tax model look like when there’s no existing territory to enforce it, no default citizenship to draw from, and no legacy infrastructure to inherit? My hypothesis rested on the assumption that, while a digital nation doesn’t yet exist, lessons can be learned from the architecture of what does.
The biggest starting point was differentiating between existing “voluntary” contribution models that people choose to participate in, “mandatory” models that are imposed on people, and models that combine elements of both. If a digital nation has voluntary citizenship, doesn’t that imply voluntary contribution? If it wants to fund real public goods, doesn’t it need enforcement?
The cases assessed quickly showed that the enforcement mechanism matters more than the types of goods funded
< voluntary models use reciprocity and exclusion: if you don’t participate, you lose access to the community’s benefits. Mandatory models use legal obligation and default allocation. >
Both can sustain “public” goods. This raised a leading question: which aspects of a digital nation’s governance, access, and services could be mandatory, and which could be voluntarily allocated on top of that? More on that later, but first, looking at the cases, some lessons about design surfaced.
Gitcoin and Optimism Collective are the most structurally innovative models I looked at. Gitcoin uses quadratic funding, a mechanism where individual contributions are matched by a pool based on the number of contributors, not the size of donations, which amplifies small community support and theoretically reflects genuine collective preference. Optimism Collective takes a retroactive approach: rather than predicting what’s valuable, it distributes funding after the fact, based on demonstrated community impact.
Both are genuinely interesting experiments in funding public goods without central authority, but both have struggled with the same failure modes. The definition of “public good” turns out to be load-bearing, and neither community resolved it cleanly, leading to areas of vulnerability and gamebility. In Gitcoin’s governance forum, I asked participants directly about this. One delegate, Gonna.eth, who has been involved with Optimism since its inception, put it plainly: “You need to define ‘public good’ and we wasted years without guidance to come up with a definition.” Another participant, castall, a DAO steward at Gitcoin, described the desire to move away from commercial framing altogether: “I would like to move away from being rigid about what is a ‘public good’ and instead judge what is important to humanity as a metric that is orthogonal to ‘does it have a business model.’”
Existing tax models, like Germany’s Rundfunkbeitrag, use a flat household fee that funds public broadcasting regardless of whether anyone watches it. Denmark’s dual-portfolio model combines direct government subsidies to news publishers with a basic data program that funds shared digital infrastructure, and both operate inside tax systems with functioning enforcement mechanisms. These models have what voluntary ones don’t: more predictable, stable revenue that doesn’t depend on continued engagement or market conditions. But they’ve earned a different set of problems.
In Germany, citizens have mixed reactions to enforcement, particularly for a service they may feel doesn’t serve them. The legitimacy of mandatory contributions to shared public goods isn’t automatic—it has to be earned and maintained through demonstrable impact. Denmark’s model works partly because it operates inside a high-trust state, but you can’t assume that condition when you’re designing a new institution from scratch.
The “hybrid” cases, which often involve aspects of both voluntary and models, are where the most useful design lessons lived, including the most instructive failure.
In one example, Furusato Nōzei, Japan’s hometown tax donation system, sits inside Japan’s mandatory tax infrastructure but adds a voluntary allocation layer: citizens can direct a portion of their taxes to municipalities of their choice and receive a tax deduction in return. In theory, this gives citizens agency over where their contribution goes while keeping the mandatory base intact. In practice, it became a shopping program. The gifts municipalities offer to attract donations (Kobe beef, premium seafood, luxury goods), became the primary draw, crowding out the civic motivation the system was designed to nurture.
Anthony Rausch, a professor at Hirosaki University who has written extensively on the program described the dynamic directly: “Everyone wants to get Kobe beef from some municipality that is known for quality beef... but that is simply allowing the individual to determine the winners while rewarding the advantaged places and ignoring those places that are less endowed.”
He also offered the sharpest characterization of what Furusato Nōzei reveals about the design challenge: “What sets Furusato Nozei apart is its hybrid nature: part tax policy, part crowdfunding platform, part loyalty program. As such, it blurs the boundaries between citizen, consumer, and taxpayer, offering a glimpse into the future of public finance in an era of personalization and choice.”"
(https://www.elysian.press/p/how-should-we-tax-internet-countries)