Search results for "currency"
showing 10 items of 165 documents
Development of virtual money as a response to the imperfections of the modern financial system
2018
This article attempts to answer the question what factors led to the establishment of bitcoin - the first digital money which is completely private and independent of central banks or any other supervisory authority. In the article enumerated many factors, but indicated the most important which was the global financial crisis in 2008. Additionally, the article presents the genesis of bitcoin, the comparison to classic money and its unique features which are also the reasons for its unprecedented popularity.
The Insolvency of Cryptocurrency Exchanges: Lessons from the BitGrail Case — Reification of Coins, Pari Passu Ranking, and Nominalism
2019
This paper deals with a recent trend in insolvency of cryptocurrency platforms; comments on the BitGrail case (Court of Florence 17/2019, 21 January 2019) and argues that this decision balances the need to grant legal protection to the injured users and the need to prevent them from having the status of owners, jumping the queue and getting a head start over the other creditors of the platform.
Simulation is decidable for one-counter nets
1998
We prove that the simulation preorder is decidable for the class of one-counter nets. A one-counter net consists of a finite-state machine operating on a variable (counter) which ranges over the natural numbers. Each transition can increase or decrease the value of the counter. A transition may not be performed if this implies that the value of the counter becomes negative. The class of one-counter nets is computationally equivalent to the class of Petri nets with one unbounded place, and to the class of pushdown automata where the stack alphabet is restricted to one symbol. To our knowledge, this is the first result in the literature which gives a positive answer to the decidability of sim…
A recognize-and-accuse policy to speed up distributed processes
1994
The effect of the launch of bitcoin futures on the cryptocurrency market: an economic efficiency approach
2021
We analyze the economic efficiency of the cryptocurrency market after the launch of Bitcoin futures by means of the Data Envelopment Analysis and Malmquist Indexes. Our results show that the introduction of Bitcoin futures did not affect the economic efficiency of the cryptocurrency market. However, we observe that Bitcoin obtained the highest risk-return trade-off due to its liquidity compared to the rest of cryptocurrencies. Therefore, our paper underlines the support of investors on Bitcoin to the detriment of the rest of cryptocurrencies.
Is Momentum in Currency Markets Driven by Global Economic Risk?
2015
This article investigates the potential link between momentum in currency returns and global economic risk as measured by currency return dispersion (RD). We find that the spread on zero-cost currency momentum strategies is larger and highly significant in high RD states compared to low RD states. Also, the relation between these momentum payoffs and global economic risk appears to increase linearly in risk. Further tests indicate that the same macroeconomic risk component in currency markets is present in global equity markets. Based on this evidence, we conclude that global economic risk as proxied by RD helps to explain currency momentum profits.
Bilateral De-Jure Exchange Rate Regimes and Foreign Direct Investment: A Gravity Analysis
2021
Abstract This paper introduces a novel dataset on bilateral de-jure exchange rate regimes. The new dataset accounts for the fact that officially pegging to one currency is uninformative about the exchange rate regime prevailing vis-a-vis other currencies, and it allows characterizing bilateral exchange rate regimes based on countries’ ex-ante announcements rather than ex-post observations. We use this data to estimate the effect of expected exchange rate volatility on foreign direct investment (FDI). Starting from a simple model that suggests that announced exchange rate stability enhances bilateral FDI flows, we provide empirical evidence that lends support to this claim: countries that ar…
A systematic review of sovereign connectedness on emerging economies.
2019
This article systematically reviews the academic literature on emerging market contagion in order to summarize what we have learnt about the transmission channels existing in these countries. Given the large body of academic research focused on this topic, we especially direct our attention to the strand of the literature that defines and empirically analyses this topic as the significant increase in the cross-market correlations between asset returns during crisis periods or when a shock occurs. The survey covers the findings on financial contagion in the stock, bond, exchange and credit default swap markets during a large period that covers several crises that have characterized the relat…
Stock market and exchange rate information in the Taylor rule : Evidence from OECD countries
2017
We analyze the effects of stock market and exchange rate information in a forward-looking Taylor rule for monthly data from 14 OECD countries during the years 1999–2016. Especially the stock market information in the form of dividend but also the currency market information in the form of real exchange rate are revealed to be relevant in Taylor rule for many of the countries examined by helping to strengthen the role of inflation and real economic activity deviations in the policy rule. In many cases the rule also seems to be opportunistic, i.e., the inflation target has been time-varying. peerReviewed
Crypto market responses to digital asset policies
2023
We construct daily databases of crypto bans and policy statements concerning central bank digital currencies (CBDCs) to estimate their effect on crypto trading volumes for an unbalanced panel of 116 countries from November 2016 to December 2021. We find that trading volume falls by up to 55% in the week after the announcement of a ban, and by up to 25% after a CBDC-supportive speech by senior central bank officials. For the strictest bans, this reduction persists over the subsequent quarter, driven by a reduction in trading by institutional investors. The results suggest that crypto market participants pay significant attention to government policy on digital assets.(c) 2022 Elsevier B.V. A…