The fast-growing decentralized finance (DeFi) system—the collection of finance applications built on blockchain technology—holds promise for a new financial architecture that can eliminate the need for traditional intermediaries (such as banks, brokers, and exchanges) and reduce rents (excess profits) in the financial sector. But it also generates formidable challenges for […]

What Is Decentralized Finance? Decentralized finance (DeFi) is an emerging financial technology based on secure distributed ledgers similar to those used by cryptocurrencies. The system removes the control banks and institutions have on money, financial products, and financial services. Some of the key attractions of DeFi for many consumers are: […]