Jonathan Chiu - Latest
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Central Bank Digital Currency and Banking: Macroeconomic Benefits of a Cash-Like Design
Should a CBDC be more like cash or bank deposits? An interest-bearing, cash-like CBDC not only makes payments more efficient but also increases total demand. This has positive effects on other transactions, inducing more deposit taking and lending and, thus, bank intermediation. -
Payments on Digital Platforms: Resiliency, Interoperability and Welfare
This paper studies the business model choice between running a cash platform and a token platform, as well as its welfare and policy implications. -
Safe Payments
In a cashless economy, would the private sector invest in the optimal level of safety in a deposit-based payment system? In general, because of externalities, the answer is no. While the private sector could over- or under-invest in safety, the government can use taxes or subsidies to correct private incentives. -
Short-Run Dynamics in a Search-Theoretic Model of Monetary Exchange
We study the short-run effects of monetary policy using a search-theoretic monetary model in which agents are subject to idiosyncratic shocks and aggregate monetary shocks. -
The Economics of Cryptocurrencies—Bitcoin and Beyond
Since the creation of Bitcoin in 2009, over 2,000 cryptocurrencies have been issued. We evaluate how well a cryptocurrency functions as a payment system. -
Bank Market Power and Central Bank Digital Currency: Theory and Quantitative Assessment
Many central banks are considering whether to issue a new form of electronic money that would be accessible to the public. This new form is usually called a central bank digital currency (CBDC). Issuing a CBDC would have implications for the financial system and, more broadly, the wider economy. -
Blockchain-Based Settlement for Asset Trading
Can securities be settled on a blockchain and, if so, what are the gains relative to existing settlement systems? We consider a blockchain that ensures delivery versus payment by linking transfers of assets with payments and operates using a proof-of-work protocol. The main benefit of a blockchain is faster and more flexible settlement, whereas the challenge is to avoid settlement fails when participants fork the chain to get rid of trading losses. -
Incentive Compatibility on the Blockchain
A blockchain is a digital ledger that keeps track of a record of ownership without the need for a designated party to update and enforce changes to the record. The updating of the ledger is done directly by the users of the blockchain and is traditionally governed by a proof-of-work (PoW) protocol. -
Relationships in the Interbank Market
In the interbank market, banks will sometimes trade below the central bank's deposit rate. We explain this anomaly using a theory based on market frictions and relationship lending.