Showing 1 - 10 of 2,503
The rise of centralized mining pools for risk sharing does not necessarily undermine the decentralization required for … evidence from Bitcoin mining supports our model predictions. The economic insights inform many other blockchain protocols as …
Persistent link: https://www.econbiz.de/10012891776
currencies such as bitcoin appear to be viable competitors to central bank fiat currency, and their presence in the marketplace …
Persistent link: https://www.econbiz.de/10012992627
Can competition among privately issued fiat currencies such as Bitcoin or Ethereum work? Only sometimes. To show this … monies, of automata issuing money, and the role of network effects …
Persistent link: https://www.econbiz.de/10012994909
We find that three factors – cryptocurrency market, size, and momentum – capture the cross-sectional expected cryptocurrency returns. We consider a comprehensive list of price- and market-related factors in the stock market, and construct their cryptocurrency counterparts. Nine...
Persistent link: https://www.econbiz.de/10013324704
Using textual analysis and comparing cybersecurity-risk disclosures of firms that were hacked to others that were not …, we propose a novel firm-level measure of cybersecurity risk for all US-listed firms. We then examine whether … cybersecurity risk is priced in the cross-section of stock returns. Portfolios of firms with high exposure to cybersecurity risk …
Persistent link: https://www.econbiz.de/10014258639
We discuss prospects for innovation in consumer payment instruments. We discuss recent research into consumer payments and what can be learned about consumer behavior towards new payment options. We consider three new innovations in payments: mobile payments, faster payments and digital...
Persistent link: https://www.econbiz.de/10012988500
This paper considers whether the development of electronic money' poses any threat to the ability of central banks to … base money for use in facilitating transactions is largely or even completely eliminated, monetary policy should continue …
Persistent link: https://www.econbiz.de/10013310786
The quality of the money stock declined during the banking crises of the early 1930s. Bank deposits did not serve as a … medium of exchange. This paper presents some evidence to show that the decline in the quality of the money stock contributed …
Persistent link: https://www.econbiz.de/10013246093
The introduction of a central bank digital currency (CBDC) allows the central bank to engage in large-scale intermediation by competing with private financial intermediaries for deposits. Yet, since a central bank is not an investment expert, it cannot invest in long-term projects itself, but...
Persistent link: https://www.econbiz.de/10012841420
We analyze the Bitcoin protocol for electronic peer-to-peer payments and the operations that support the “blockchain … reward to mining. The endogenous level of computational difficulty built into the Bitcoin protocol does not mitigate this …
Persistent link: https://www.econbiz.de/10012929014