The Economics of Peer Credit in the Token Economy

Can credit itself drive a marketplace's growth? A study of financing on the NFT platform Blur finds that it can, primarily by deepening engagement among existing users rather than acquiring new ones.

Every day, millions of transactions flow across digital platforms, forming vibrant marketplaces where buyers and sellers meet. From e-commerce and ride-sharing to digital-asset exchanges, these platforms constantly experiment with ways to drive engagement, lift transaction volumes, grow their customer base and defend their competitive position. Discounts, rewards and loyalty programmes are the regular go-to levers of platform growth, but of late, finance itself is being explored to catalyse platform growth.

Digital marketplaces behave quite differently from traditional retail. Buyers, sellers and lenders often interact at the same time, creating a complex ecosystem in which financing can pull in competing directions. To untangle these effects, the researchers focused on one platform in particular: Blur and explored the rapidly expanding market for Non-Fungible Tokens (NFTs) - a market where digital assets such as artwork, collectibles and virtual goods are traded through online marketplaces.

Blur introduced a financing mechanism for selected NFT collections, using the digital assets themselves as collateral and allowing loans to be funded by other users. Unlike standard lending models, this design is a genuinely peer-to-peer marketplace with offsetting forces. On one hand, access to credit can stimulate demand by easing liquidity constraints; on the other, users may divert capital toward lending or change how they list assets, reshaping supply and pricing. Because a single participant can act as buyer, seller and lender at once, the net effect of financing on market outcomes is, in theory, ambiguous.

To resolve the question empirically, the researchers assembled a unique dataset drawn from the focal multisided platform and its closest competitor, allowing them to trace both market outcomes and platform growth. The results are striking: financing raised both total revenue and the quantity of NFTs sold, yet left prices unchanged. In other words, the platform earned more because of more number of transactions, and not because NFTs became more expensive. Notably, financing had no effect on sales or revenue at the competitor's platform.

Decomposing these gains reveals where the growth came from. Supply-side responses accounted for only 39% of the rise in sales; the remainder was driven by demand - once financing became available, buyers were more willing to purchase. Financing, then, works mainly by stimulating demand rather than by expanding supply.

One of the study's most compelling findings concerns not just how much was traded, but what was traded, as well. When financing was available, users exhibited a ‘light to quality’ - a shift

away from low-value assets toward rarer, higher-quality NFTs. This behavioural change was a significant contributor to the growth in platform revenue.

Does financing, then, lure users away from rival platforms? The evidence suggests not. While financing did attract new users to Blur, most of them were lenders rather than traders. As a result, financing did not meaningfully expand Blur's overall user base, and its spillover effects on competing platforms remained minimal. Rather than pulling users across from a competitor, financing encouraged deeper participation among those already on the platform.

The practical implication for platforms is clear: financing can serve as an instrument for lifting revenue and transaction volume without distorting prices, and its benefits accrue largely from the engagement of existing users rather than the acquisition of new ones. As digital marketplaces continue to evolve, mechanisms such as BNPL grow in significance - boosting liquidity, encouraging higher-value transactions, enriching marketplace activity and, ultimately, driving growth.

The broader lesson is that financing is more than a payment option or a customer-acquisition tool. Deployed strategically, it becomes a lever for shaping user engagement and a genuine avenue for monetisation in the digital economy.