The digital currency Bitcoin has had remarkable growth since it was first proposed in 2008. Its distributed nature allows currency transactions without a central authority by using cryptographic methods and a data structure called the blockchain. In this paper we use the no-cloning theorem of quantum mechanics to introduce Quantum Bitcoin, a Bitcoinlike currency that runs on a quantum computer....

In recent years, there has been an increasing interest in currency :union:s internationally. The formation of currency :union: in Organization of Islamic Cooperation (OIC) has drawn much attention of Islamic countries. This paper aims to investigate the effect of currency :union: formation for trade among 49 Islamic countries over the period 1990-2012 by OCA and Augmented Gravity Model (AGM). T...

specialist microfinance institutions (MFIs). The Central Bank of Sri Lanka (CBSL) has traditionally pursued an active "developmental" role in the microfinance sector, although this has been changing. It should further reduce its developmental activities by diluting its ownership of regional development banks and taking a less hands-on role in project implementation. Conversely, it would be appr...

Abstract: Central banks have long been interested in obtaining precise estimations of money demand given the fact that the evolution of money demand plays a key role over several monetary variables. One implication of currency substitution is that the exchange rate could serve as another determinant of the demand for money. Due to the recent currency crisis in Iran, it would be important to inv...

this paper surveys the persian monetary crises due to economic sanctions and speculative attacks that leads to high inflation. economic sanctions are associated with various forms of trade barriers and restriction on financial transactions. among the most influential sanctions on iran's oil export and central bank sanctions are noted that their aims to reduce iran's oil revenues and devaluation...

Re-denomination was not only a zero dropping and new coin minting operation but also a significant milestone in Turkey. Before the currency reform, multiple zeros had posed several difficulties in expressing monetary values, transactions, bookkeeping and statistical records, data processing software, payment systems, price labels etc. So, removing six zeros from national currency became a ...

abstract financial crises and currency instabilities within developing and emerging economies during the last decade had a tremendous impact on the economic performance and increased vulnerability of economies against domestic and foreign shocks. the timing of capital liberalization is one of the significant debates among other issues related to currency instability, and it would be more conven...

With considering a ‘triangle of three major currency pairs’, there is a tiny difference between multiplication of exchange rate for the first two currency pairs and the third. To discover whether this little difference can lead to a neutral arbitrage or not, I took portfolios of 35 baskets of three major currency pairs(combinations of all 7 major currencies). There are eight approaches (differe...