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Briefing
Should the Fed Issue Digital Currency?
The United States might benefit from eventually replacing most physical cash with central bank digital currency (CBCD), but first the Federal Reserve must resolve several key policy and implementation issues, such as establishing comparative advantage over private issuers and ensuring safety and soundness.
Working Paper
A Tractable Model of Monetary Exchange with Ex-Post Heterogeneity
We construct a continuous-time, New-Monetarist economy with general preferences that displays an endogenous, non-degenerate distribution of money holdings. Properties of equilibria are obtained analytically and equilibria are solved in closed form in a variety of cases. We study policy as incentive-compatible transfers financed with money creation. Lump-sum transfers are welfare-enhancing when labor productivity is low, but regressive transfers achieve higher welfare when labor productivity is high. We introduce illiquid government bonds and draw implications for the existence of ...
Briefing
Should Central Banks Worry About Facebook's Diem and Alibaba's Alipay?
Alibaba — an e-commerce platform in China similar to Amazon — has created its own payment system (Alipay) to provide currency-like services: facilitating transactions, supporting peer-to-peer transfers and paying interest. Platforms like Facebook and Amazon are also researching creating their own digital currencies, but so far they have relied primarily on existing payment methods. What drives platforms to develop their own digital currency rather than use existing cash and card options? And should central banks and financial regulators worry about platforms issuing their own currency?
Briefing
Can China Avoid a Liquidity-Trap Recession? Some Unintended Consequences of Macroprudential Policies
A liquidity trap is a nightmare for central banks because the zero lower bound constrains them from further reducing the nominal interest rate to stimulate the economy. The nightmare can be long: For example, Japan — formerly the world's second-largest economy after the U.S. — has been battling its liquidity trap since its real-estate bubble burst in 1990. Recently, some commentators have argued that a liquidity trap is imminent in China — currently the world's second-largest economy — pointing to signs such as deposit surge (despite declining interest rates), mounting deflationary ...
Briefing
A Historical Perspective on Digital Currencies
This article reviews private currencies in U.S. history to shed light on the contemporary issue of digital currencies. This perspective suggests that government interventions have a critical role in creating a well-functioning money and payments system. Particularly, a central bank digital currency (CBDC) can be a useful tool to supplement regulation in addressing long-standing concerns and risks associated with private currencies.
Briefing
What Is a Crypto Conglomerate Like FTX? Economics and Regulations
We explain the economics behind the rise and fall of FTX. We view FTX and its associates as components making up one large entity: a crypto conglomerate. Understanding the economics of crypto conglomerates is crucial for designing effective regulations.
Briefing
The Borrower of Last Resort: What Explains the Rise of ON RRP Facility Usage?
This article explains why the Fed has been borrowing more than $1.4 trillion from its borrower-of-last-resort facility: the Overnight Reverse Repo. We compare the roles of five channels potentially driving Fed borrowing (such as saving glut, quantitative easing, regulation, etc.) and find that one channel — the Treasury General Account drawdown — is associated with most of the current usage. We also find this channel's impact could be partially moderated if the Fed tapers quantitative easing accordingly.
Journal Article
Self-Insurance and the Risk-Sharing Role of Money
Overcoming the lack of coincidence of wants is a well-acknowledged role of money. In this review, I illustrate that the use of money also promotes risk-sharing in the society: when individuals hold money, it helps other individuals mitigate their own liquidity risks.
Working Paper
Leveraging the Disagreement on Climate Change: Theory and Evidence
We theoretically and empirically investigate how climate risks affect collateralized debt markets. First, we develop a debt model where agents have different beliefs over a long-run risk. In contrast with existing two-period competitive-equilibrium models, our infinite-horizon competitive-search model predicts more pessimistic agents are more likely to make leveraged investments on risky collateral assets. They also tend to use longer maturity debt contracts, which are more exposed to the long-run risk. Second, employing large data on real estate and mortgage transactions, combined with high ...