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The financial turbulence resulting from the global financial crisis sparked the interest in improving understanding of financial risks. The transmission of financial institution failures can be determined from the prevailing network structures between banks. The purpose of this study is to identify relationship between payment system network characteristics and financial system condition.

The characteristics of the interbank network structure in the payment system are identified using a graph theory and the relationship between the network characteristics of interbank transactions in the payment system and financial system stability is examined using a vector auto regression model.

This study shows that the connectedness of large-value payment transaction is more segmented compared to that of retail value payments. A significant relationship is observed between the characteristics of the network and the large-value payment transactions.

This study found the connectedness of large-value transactions is more segmented when compared to retail-value transactions. It also shows a causal effect of the network characteristic on the financial system stability.

Unlike existing studies, this study considers both the connectedness in large-value transactions and retail-value transactions.

Controls on short‐term capital inflows or panic‐driven capital outflows may benefit emerging markets that have fragile financial sectors and adjustable‐peg currency regimes. However, the controls seen so far are relatively easy to evade, often complex and obscure, and supported by large corruptible bureaucracies. A tax on foreign‐exchange payments avoids these drawbacks. It is transparent, inexpensive to set up and operate, administratively lean, and easy to adjust. A Tobin tax in effect, it is enforceable even when applied unilaterally.

This study aims to develop a newer, revised model of money laundering of general application, and to apply that updated laundering model to the use of cash in Canada. A wide-ranging analytical tool for identifying money laundering is described, which demands a comparative evaluation of available financial choices against choices made, concentrating on factors which matter most to economic enterprises: speed, cost and security. The model is applied to bulk cash money laundering and the use of cash in the Canadian context, a mature economy where cash is predominantly used for micro-payments. The inference of criminality to be drawn from bulk use of cash is explored, as is any need for continued circulation of large denomination banknotes.

Extensive criminal investigative experience is juxtaposed with practices of legitimate commerce. As to patterns of transactional conduct, a review is undertaken of publications from financial institutions including the Bank of Canada.

The model may be applied generally. In light of modern banking realities, strong inferences of criminality arise from the bulk use of cash.

Documented standards of legitimate commerce and proven laundering behaviours provide more reliable evidence than voluntary disclosures from surveys.

The model promotes an objective analysis of financial conduct either in conjunction with, or independent of extrinsic evidence, and can augment historic lists of laundering indicators and identify new laundering typologies.

The speed, cost and security model moves towards a renewed paradigm for understanding laundering, beyond traditional cash-based models. This instructive model applies to the full spectrum of laundering, from frauds to cash-based street crimes. By examining the inherent characteristics of financial choices, investigations may proceed without tipping off targets. The model maximizes the investigative value of know-your-customer information.

How do financial innovations form and evolve in Islamic countries? How do nature and the organisation of innovation interact? Focussing on retail payment services, this paper aims to analyse recent developments and displays an overview of the status of financial innovation in Islamic countries.

This study uses six countries as case studies, namely, Egypt, Indonesia, Morocco, Pakistan, Turkey and the UAE. Comparison within and across those cases helps the author provide explanations of how and why such innovations have worked in particular contexts.

While cash remains dominant, the author found rapid growth in retail payments, but no consensus on standardisation. Several digital innovations have been introduced and begun to converge. Finally, there seems to be a disconnection between innovations and inclusions.

This research paper is, among the few, related to innovation in financial services in Islamic countries, and can be used to develop appropriate marketing strategies for capturing value in the market.

The purpose of this paper is to identify, categorize and describe the Greek banking payment and settlement systems and the way to SEPA. Also, the purpose is to describe authorities that supervise money laundering through Greek payment systems and identify major categories of suspicious transaction reports and amounts of criminal assets per each category.

The Bank of Greece, central bank of Greece, has explicit tasks in the field of payment and settlement systems. In Greece, there are three payment and settlement systems: large-value payment system (TARGET2), retail payment systems and securities settlement systems.

TARGET2 is based on a technically centralized platform (single shared platform – SSP), which is provided by the central banks of Germany, France and Italy, and it replaces the decentralized structure of the original TARGET system. Migration on TARGET2 took place in Greece on May 19, 2008. Ongoing cooperation between the European System of Central Banks and the banking community through extensive consultations facilitated the smooth migration to TARGET2. Retail payment systems consist of DIAS credit transfers, direct debits, check, ATM transactions and card payments. During the year 2013, DIAS cleared 144.13 million payment transactions with a total value of €184.1 billion. Most of the transactions were credit transfers SEPA compliant. Securities settlement systems operate on the delivery versus payment principle, whereby sales of securities and respective payments are affected simultaneously, as well as the principle of dual notice. Migration of Greek data systems toward SEPA through a regulatory framework will promote the use of common European standards and business practices for a fully automated and efficient processing of payment instruments. Bank of Greece and Greek Anti-Money Laundering and Counter Terrorist Financing Authority are responsible authorities to supervise illegal activity through bank payment systems. Data show that Greek bank payment systems were used during 2012 for tax evasion and for offences that result in imprisonment for over six months.

Above findings are useful for information technology management, legislative and compliance authorities, investors and person that operate transactions with Greek banking payment and settlement systems.

To the best of the author’s knowledge, it is the first study about Greek banking payment systems.

The purpose of this paper is to examine how the monetary value of a retail transaction (transaction size) impacts consumers' preferences for cash, debit and credit card payment modes.

Drawing on the analytical and empirical literature on retail payment mode choice and the related literature on differences in payment mode attributes, the author develops and tests a hypothesis that at retail point of purchase, cash, debit and credit card will be preferred payment modes for low‐, medium‐ and high‐value transactions, respectively. The hypothesis is tested in an experimental survey in which a sample of 477 respondents indicate which payment mode they would most likely use for each of ten products that vary systematically in list prices.

The results offer broad support for the hypothesis. They also show that preferences for debit and credit card payment modes are similar at low transaction values (both are less preferred), whilst those for debit and cash payment are similar at large transaction values (again, both are less preferred). This suggests that electronic payment modes are collectively a substitute for cash for low transaction values, whilst credit cards are a substitute for cash and debit cards for high transaction values.

A key implication of the results is that it may be possible to persuade consumers in the study context to use electronic payments for small‐value transactions by invoking and making salient, convenience considerations that are purported to drive preferences for cash payment for such purchases.

The results also offer an alternative explanation for the continuing dominance of cash transactions in modern economies, and outlines implications for promoting consumer use of electronic payment modes at retail point of purchase.